GB2218428A - Polysiloxane composition for treating cine film materials - Google Patents
Polysiloxane composition for treating cine film materials Download PDFInfo
- Publication number
- GB2218428A GB2218428A GB8810373A GB8810373A GB2218428A GB 2218428 A GB2218428 A GB 2218428A GB 8810373 A GB8810373 A GB 8810373A GB 8810373 A GB8810373 A GB 8810373A GB 2218428 A GB2218428 A GB 2218428A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composition
- treatment
- film materials
- cine film
- block copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000203 mixture Substances 0.000 title claims description 91
- 239000000463 material Substances 0.000 title claims description 71
- 229920001296 polysiloxane Polymers 0.000 title claims description 9
- -1 Polysiloxane Polymers 0.000 title description 7
- 229920001400 block copolymer Polymers 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 229920000728 polyester Polymers 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 57
- 238000002156 mixing Methods 0.000 description 20
- 239000002904 solvent Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 101150094640 Siae gene Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- MOMFXATYAINJML-UHFFFAOYSA-N 2-Acetylthiazole Chemical group CC(=O)C1=NC=CS1 MOMFXATYAINJML-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 229950005499 carbon tetrachloride Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
- C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C11/00—Auxiliary processes in photography
- G03C11/06—Smoothing; Renovating; Roughening; Matting; Cleaning; Lubricating; Flame-retardant treatments
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Description
-ell v r) ^ 22' 842o COMPOilTION FOR TREATMENT OF CINE FILM MATERIALS The
invention relates to compositions for the treatment of cine film materials and can be used in cinematography and chemical-and-photographic industry at the final stage of production or prior to use of cine films.
When run in motion-picture projectors and during multiple rewindings the cine film materials experience considerable surface wear because of mechanical damage in both the photosensitive layer and film support, brought about by frictional force arising during the movement of materials through film gates, in cassettes etc.
In the world practice, in order to improve anti-friction properties of cine film materials, it is quite common to treat them with different compositions reducing their friction coefficient, thus increasing the service life of these materials and quality of motion picture demonstration.
Treatment of cine film materials in order to improve their antifriction properties is also carried out in the process of their chemical-andphotographic treatment.
In so doing, the above treatment of cine film materials is performed at the final stage of chemical-and-photographic processing.
Known in the art is a composition for treatment of cine film materials, consisting of a silicom and a chlorine-containing solvent taken in a 1: 300 ratio (DD, C, 22953).
As a silicon this composition contains a mixture of halogenosilane and polysiloxane in a 1: 10 ratio, and as a chlorine-containing solvent - a mixture of fluorotrichloromethane and tetrachloromethane in a 1: 2 ratio.
This composition is used for the improvement of the antifriction properties of cine film materials.
Said composition is proposed for the application to f.i- 1.
nished cine film materials manually during their rewinding. This is associated with an unfavourable effect of toxic components of the composition on the organism of the operator attending, and requires additional equipment for safety of operation.
Besides. the manual application of the Composition does not provide for a high labour productivity.
Known in the art is a composition for the treatment of cine film materials, also used for improving their antifric the USSR, tlon properties (Transactions of NIKPI Goskino of 1. collection of papers, issue 118, 1984, Moscow. A.A.Gorina and L.K.Klimova "Siliocne lubricant for motion-iccture prints and its effect on their service life". pp.41-53).
This prior-art composition contains polydimethylsiloxane or polymethylhydride siloxane as a silicone, and perchloroethylene as a solvent with the following component ratio in wt. %0:
silicone 0.1-0.2 solvent the balance "his composition is applicable only for the treatment of cine film materials with the use of special costly equipment ultrasonic cleaning machines. As the composition contains a toxic solvent, it is necessary to provide a plant for its recovery and regenerationg as well as additional safety measures when working with this composition.
Known in the art is a multicomponent composition for the treatment of cine film materials, which is an oil-in-water >.
emulsion. The composition contains a sillicone-polyorganosiloxane with trimethylsiloxane end groups having 103 - 105 mm2/8 viscosity, a wetting agent (e.g. saponin, potassium alkenyl succinate, alkylarylaulphonic acids), an emulsifier k'e.g, salts of acylamino-g alkylaulphamidecarboxylic'acids) and water in the fjllowing component ratio in wt, %: polyorganosiloxane with trimethyl- siloxane end groups and 103-105 mm2/s viscosity wetting agent emulsifier k 0.017-0.070 0.018-0.045 0.010-1111,.060 wat e r the balance (DE, C, 2509534). - 3aid composition is used for treatment of cine film materials with developed image at the final stage of cherrical-andphotugraphic treatment prior to the entry of these materials into the cabinet drier of the processing machine.
When this co=position i.A used, it is necessary to treat the cine film materials during a long time interval (from 0.5to 2 minutes this f act making it unfit for use in modern highspeed developing machines without a drastic change in their design.
Said composition requires the use of specialized equipment for its preparation (mixers, homogenizers, mills), besides, it is unstable and, when applied to cine film materials, some defects like spots9 tails, blushing may be formed on their surface.
Besides, a rise in the ambient temperature results in emulsion breaking and polydimethylsiloxane precipitation, thus clogging the developing machine communications.
It is an object of this invention to improve the anti friction properties of cine film materials.
This object is accomplished due to the fact that the com.erials treatment contains a silicone position for cine film ma41.1 and water. as the silicone component it contains a block copolymer of the general formula [R SiO - [R2 J 3 0.51 a Sal b [RS:L01.51 cXdy /Formula I/ wherea= 0-2;b=0-150; c - 0; 1; dwO-3; the values of a, b,, c cannot be zero simultaneously; R m alkyl (C, C 4); phenyl; X = (OC2H4)m (OC3116)n 0, where Z a hydroxy, alkoxy (C 1 - c 4) or acetoxy group; m =6 - 40; n - 0 40; and Y is absent or Y m [RSi 1 [RS:L 0] k 1 Oi k2 (CH2)3 (OC2H4)m 1 (X2H4)m2 1 1 OC 3H6)n 1 (X3 H6)n2 1 1 Z Z2 where Z 1 and Z2 - hydroxy, alkoxy (C, - c 4) or acetoxy group; k 1 + k2 - 1 - 50; k, or k2 may be equal to 0; m, =6 - 50; M2 w 6 - 40; ni = 0 - 50; n2 - 0 - 40; with the following component ratio in wt. %: block copolymer kuh2)3 0.05-0.5 water the balance.
In some separate cases it is desirable that the compoai tion according to the invention for treatment of cine film ma terials should contain additionally a polyester of the gene ral formula A 1 (OC 2 H 4)p (OC 3 H 6)q 0A2 /Formula - I- I/ where A,, A2 - hydrogen, alkyl (Cl-C4), acetyl; p - 6-40, q = 0-40; with the following component ratio in wt. block copolymer polyester 0. 050-0. 5 0.002-0.3 water the balance.
The use of a block copolymer as a silicone in the hereinproposed composition makes it possible to simplify the method of p?eparing and the formulation of the composition for treatment of cine film materials.
The use of a composition based on the above block copolymer with the proposed quantitative ratio of the components makes It possible to improve the antifriction properties of cine film materials treated with this composition. Assuming the friction coefficient of untreated cine film materials to be 100 %, that of the materials treated with the hereinproposed composition is reduced by 85 % at the photosensitive side, and by 73 % at the film support side of the cine film materials.
There is a simultaneous reduction of time for the treatment of cine film materials with the herein-proposed composition down to 0.5 - 30 s.
The decrease of the block copolymer percentage below 0.05 wt. % leads to an insufficient improvement of the antifriction properties of cine film materials treated with the herein-proposed composition. Thus, with the percentage of the block copolymer in the herein-proposed composition equal 'm 0.04 wt. %, the friction coefficient of cine film materials after the treatment with the composition is lower than that of the untreated materials by 68 % at the photosensitive side, and by 62 % at the film support side of the cine film material.
It is inexpedient to raise the block copolymer percentage in the proposed composition above 0.5 wt. %, since it does not lead to a further improvement in the antifriction properties of cine film materials treated with this composition. Thus, with the content of the block copolymer in the proposed composition being 0.51 wt. %, the friction coefficient of cine film materials after their treatment with the composition is reduced compared to that of the untreated cine film material by 85 % at the photosensitive side, and by 73 % at the film support side of the cine, film material.
The incorporation of a polyester at the following component ratio in wt. %:
block copolymer polyester 0.050-0.5 0.002-0.3 water the balance promotes faster dissolution of the block copolymer in water, thus simplifying and expediting the preparation of the compo- ant when high-molecular sition, this being especially import block copolymers are used, The introduction of a polyester in quantity above 0.3 is inappropriate, since the time of the block copoly-mer dissolution in water remains the same.
The introduction of a polyester in quantity below 0.002 does not facilitate the dissolution of the block copolymer in water.
The herein-proposed composition for treatment of cine film materials is prepared by simple mixing of the components without heating. Accorcling to the invention, the composition is atable during storage, convenient in use (since it is an 1 aqueous solution and does not foul communications; it is nontoxic).
The treatment of cine film materials with the present composition does not impair the physical and mechanical properties of these materials (such as impact strength, curling) and does not produce a destabilizing effect on color image dyes under severe temperature and moisture storage conditions of color cine film materials.
The herein-proposed composition is prepared by mixing the block copolymer, or its mixture with a polyester, with water at room temperature in the ratios specified above.
A better understanding of the present invention will be had from the following examples of the proposed composition for the treatment of cine film materials.
Example 1
A composition for the treatment of cine film materials consisting of the following components in wt. %:
block copolymer of Formula i 0.2 (where a = 2; b = 50; c = d = 0; k 1 + k 2 = 5; R - methyl; m 1 = 20; m 2 m 40; n 1 = 11; n2 m 40; Z 1 - butoxy group, Z 2 - acetoxy group) with a viscosity of 4025 mm 2 /S water the balance.
Said composition is prepared by simple mixing of componente at room temperature.
Said composition is used for the treatment of color positive films (with the initial friction coefficient at the photosensitive side being 0.6C9 and at the film support side 0.452) in the last tank of the developing machine prior to the entry of the films into the drying cabinet during 1 s at 8 - a speed of 2000 m/ hour. The samples obtained are tested for the friction coefficient. The test results are given in the table below.
Example 2
The composition specified in Example 1 for the treatment of cine film materials, is used as in Example 1 for the treatment of color positive films during 2 a; and tests for the friction coefficient are carried out. The test results are given in the table below.
Example 3
The composition specified in Example 1 for the treatment of cine film materials,, is used in a manner similar to Example 1 for the treatment of color positive film during 4 s; and tests are carried out for the friction coefficient. The test results are g-ven in the table below.
Example 4
The composition specified in Lxample 1 for the treatment of cine film materials is used in a manner similar to Example 1 for the treatment of color Positive film during 30 S; and tests are carried out for the friction coefficient. The test results are given in the table below.
Example 5
A composition for the treatment of cine film materials, consisting of the following components, wt. %:
block copolymer similar to that specified in Example 1 0.04 water the balance.
Similarly to Example 1, color positive films are treated for l 1 2 s; and tests are carried out for the friction coefficient. The test results a.-,given in the table below.
Example 6 composition for the treatment of cine film materials, consisting of the following components, wt. IS:
block copolymer similar to that specified in Example 1 0.05 water the balance, prepared by simple mixing of components similarly to Examplel is used for the treatment of color positive films, and they are tested for the friction coefficient. The test re-sults are given in the table below.
Example 7
A composition for the treatment of cine film materials, zing of the following components, wt. %:
consist block copolymer similar to that specified in Example 1 0.1 water the balance similarly to Example 1 is used during 2 s for the treatment friction of color positive films, and they are tested for the coefficient. The test results are given in the table below.
Example 8
A composition for the treatment of cine film materials, consisting of the following componentsq wt, block copolymer similar to that specified in Example 1 0.5 water the balance similarly to Example 1 is used during 2 a for the treatment of color positive films, and they are tested for the friction coefficients.."he test results are given in the table below.
Example 9
A composition for the treatment of cine filir, materials, consisting of the following components, -wt. %:
block copolymer similar to that specified in Example 1 0.51 water the balance similarly to Example 1 is used during 2 8 for the treatment of color positive films, and tests are carried out for the fric tion coefficient. The test results are given in the table below.
Example 10
A composition for the treatment of cine film materials similar to that of Example 1, according to the procedure of Example 1, is used to treat during 2 s color negative films with initial friction coefficient 0.52 at the photosensitive side, and 0.40 at the film support side, these cine films being intended for indoor shooting, and tests for the friction coefficient are carried out. The test results are given in the table below.
-xample 11 A composition for the treatment of cine film materials similar to Example 1 is used for the treatment during 2 s of color negative duplication films (control intermediate material with initial friction coefficient 0. 56 at the photosensitive siae, and 0.38 at the film support side and their tests are carried out for the friction coefficient. The test results are given in the table below.
i Example 12 erials si A composition for the treatment of cine film mat &I mil&r to that of Example 1, according to 'he procedure of te fineExample 1, is used to treat during 2 a black-and-whit grain positive films with initial Joriction coefficient 0.60 at the photosensitive side, and 0.46 at the film support side, and their tests are carried out for the friction coefficient. The test results are given in the table below.
Example 13
A composition for the treatment of cine film materials similar to that of Example 1, according to the procedure of EXaMD1e 1, is used to treat during 2 s black-and-white negative films (with initial friction coefficient 0.65 at the photosensitive side, and 0.5 at the film support side), and their tests are carried out for the friction coefficient. The test results are given in the table below.
Example 14
A composition for the treatment of cine film materials similar to that of Example 1, according to the procedure of Example 1, is used to treat during 2 s duplicate positive black-and-white films (with initial friction coefficient 0.59 at the photosensitive side, and 0.43 at the film support side), and their tests are carried out for the friction coefficient. The test results are given in the table below.
Example 15
A composition for the treatment of cine film materials similar to that of Zxample 1, according to the procedure of Example 1, is used to treat during 2 a color positive films (with initial friction coefficient 0.20 at the photosensitive side, and 0. 46 at the film support side). and their tests are carried out for the friction coefficient. The test results are given A..n the table below.
Example 16
A composition for the treatment of cine film materials, consisting of the following components, wt. %:
block copolymer of Formula 1 0.2 (where a = 2; b = 30; c = d = 0; k 0; k 2 = 4; R methyl for units R 3 SiOO., and P'23'0; R - ethyl for unit Y; m2 14; n. " 11; Z - butoxy group) with viscosity 2500 mm2/8 water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1. is used for the treatment during 2 a of color positive films, anc their tests are carried out for the friction coefficient. The test results are given in the table below.
Example 17
A composition for the treatment of cine film materials, consisting of the following components, wt. %:
block copolymer of Formula 1 0.2 (where a = 2; b = 150; c = d = 0; k 1 = 0; k2 = 50; m2 = 16; 13; R - ethyl; Z methoxy group) with viscosity 021 mm2/a water the balance.
Said composition prepared by simple mixing of components, similarly to Example Is is used for the treatment during 2 s of color positive films, and their tests are carried out for the friction coefficient, The test results are given below.
4 Example 18
A composition for the treatment of cine film materials, consisting of the following components, wt. %; block copolymer of Formula 1 0.2 (where amb= 0; em 1; d- 3; Y isabsent; R-phenyl; Z - hydroxy group; m = 6; n m 0) with viscosity 49 mm2/a water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1. is used for 2 a for the treatment of color positive films, and their tests are zarried out for the "able friction coefficient. The test results are given in the below.
Example 19
A composition for the treatment of cine film materials, consisting of the following components, wt, %:
block copolymer of Formula 1 0.2 (where a = b a 0; c m j; d - 3; Y is absent; R - phenyl; m a n - 40; Z - acetoxy group) with viscosity 2730 mrn2/s wat e r the balance.
Said composition prepared by simple mixing of components, similarly to Example 19 is used for 2 a for the treatment of the color positive films, and their tests are carried out for 1 friction coefficient. The test results are given in the table below.
Example 20
A composition for the treatment of cine film materials, consisting of the following componentisq wt. %:
block copolymer of Formula 1 0.2 - 1A - (where a = b - 0; c = j; d = 3; Y is absent; R - methyl; m m 20; n - 15; Z - butoxy group) with viscosity 1520 T=2/3 water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1, is used for 2 s for the treatment of color positive films, and their teats are carried out for tne friction coefficient. The test results are given in the table below.
Example 21
A composition for the treatment of cine film materials, consisting of the following components, wt, block copolymer of Formula 'L 0.2 (whe re a 1; b a S', c d = 0; k 1 - 0; k 2 m 1; m.2 m 6; n 2 - 0; R methyl; Z hydroxy group) with viscosity 360 mrn2/s water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1, is used for 2 a for the treatment of color positive films. and their tests are carried out for the friction coefficient, The test results are given in the Table below.
Example 22
A composition for the treatment of cine film materials, consisting of the following components, wt, %P:
block copolymer of Formula 1 0.2 (where a = 0; b - 6; c a j; d m 3; Y is absent; R - ethyl; m = 14; n = 11; Z - butoxy group) with viscosity 1500 mm 2 /8 water the balance.
Said composition p:,epared by simple mixing of components, similarly to Example 1, is used for 2 s for the treatment of color positive films, and their tests are carried out for the friction coefficient. The test results are given in the table below, Example 23
A composition for the treatment of cine film materials, consisting of the following components, wt. %:
block copolymer of Formula 1 0.2 (wheree a = 1; b = 4; c = d = 0; k 1 = 1', k2 0 0; R - ethyl; m 6; n 1 a 0; Z hyd-roxy group) with viscosity 210 mm 2 /8 water the balance.
Said composition preparea by simple mixing of components, similarly to Example 1, is used for 2 a for the treatment of for the color positive films, and their tests are carried out friction coefficient. The test results are given in the table 0 below, Example 24
A composition for the treatment of cine film materials, consisting of the following components, wt. %:
block copolymer of Formula 1 0.2 (where a = 1 b m 4; c = d = 0; k 1 = 1; IC 2 a 0; R - methyl; m 1 - 50; n 1 50; Z1 - methoxy group) with viscosity 960 MM2 /S water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1, is used for 2 s for the treatment of color positive filmB, and their tests are carried out for the friction coefficient. The test results are given in the table below.
Example 25
A composition for the treatment of cine film materials, consisting of the following components. wt. %G:
block copolymer of Formula 1 0.2 (where a - 2, b = 26; c - d - 0; k, = 15; k2 m 0; R - methyl; 20; n 1 a 15; Z1 - butoxy group) with viscosity 2800 mm 2/5 water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1. is used for 2 a for the treatment of color positive films, and their tests are carried out for the friction coefficient. The test results are given in the table below, Example 26
A composition for the treatment of cine film materials, consisting of the following components, wt. %:
block copolymer of Formula 1 0.2 (where a = 2; b - 50; c = d = 0; k 1 + k 2 = 5; R - methyl; m 20; n 1 m2 a 28; n 2 m 25; Z 1 - butoxy group, z 2 acetoxy group) with viscosity 4050 mm/s polyester of Formula IT (where A 1 - methyl; A 2 - hydrogen; p - 6; q m 0) 0.002 water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1, is used for 2 s for the treatment of color positive films, and their tests are carried out for the friction coefficient. T1--e test results are given in the table below.
A Example 27
A composition for the treatment of cine film materials, consisting of the following components, 'Rt. %:.5 block copolymer similar to that specified in Example 26 -er of Formula II polyest (where A 1 - butyl; A 2 - acetyl; p - 14; q = 11) water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1, is used for 2 a for the treatment of color positive films, and their tests are carried out for the friction coefficient. The test results are given in the table below.
0.20 0.01 Example 28
A composition for zhe treatment of cine film materials, consisting of the following components, wt. jo:
block copolymer similar to that specified in Example 26 0.2 polyester of Formula 11 0.3 (where A 1 - acetyl; A 2 - hydrogen; p = q a 40) water 'Whe balance.
Said composition prepared by simple mixing of components, similarly to Example 1, is used for 2 a for the treatment of oolor positive films, and their tests are carried out for the friction coefficient. The test results are given in the table below.
Example 29
A composition for the treatment of cine film materials, oonsiating of the following components, wt. %:
block copolymer of Formula 1 0.2 (where a = 1; b - 34; c = 1; d = 2; k 1 + k2 - 5; m - 12; n Z methoxy group; m 1 - 1; n 1 - 20; m 2 = 10; n. m 8; Z1 Z 2 - butoxy group; R methyl) with viscosity 2100 mm 2/8 polyester of Formula 1! 0.01 (where A m A - hydrogen; p - 13; q - 12) 1 2 water the balance.
Said composition prepared by simple mixing of components, similarly to Example 1, is used for 2 s for the treatment of color positive films, and their tests are carried out for the friction coefficient. The test reaulta are given in the table belovy, Example 30
A composition for the treatment of cine film materials, consisting of the following components, wt, %:
block copolymer of Formula 1 0.2 (where a = 1; b = 22; c = 1; d = 2; m m 12; n - 6; R - methyl; Z - methoxy group; Y is absent) with viscosity 1850 mm 2 /q polyester of Formula 11 similar to that specified in Example 29 0.01 water the balance.
Said eomposition prepared by simple mixing of components, similarly to Example 1. is used for 2 z for the treatment of color positive films, and their tests are carried out for the friction coefficient. The test results are given in the table below.
Example 31
A composition for the treatment of cine film materials, consiating of the following components, wt. %:
R 1 block copolymer of Formula 1 (where a = 2, b - 100. c = d a 0; k 1 + k 2 - 50; M, = 10; n 1 m 0; R - methyl; m 2 17; n2 a 15; Z 1 - Methoxy group; Z2 butoxy group) with viscosity 37,200 mm2 /8 0.2 water the balance. Said composition prepared by simple mixing, is used simi larly to Example 1, for 2 a for the treatment of color pos-Jtive films, and their tests are carried out for the friction coefficient. The test results are given in the table below.
T a b 1 c Composi- Friction coefficient tion ac- - "eq 4 -m ric4-ion coefficient Reduction of -E compared to untreated film, % v C.A.
vo at the photo- at the at the photo- at the film Example sensitive film sensitive support No. side support side siae side 1 0.12 0.13 80.0 71.1 2 0.09 0.12 85.0 73.3 3 0,09 0.13 85.0 81.1 4 0.09 0.12 85.0 73.3 0.29 0.27 52.0 62.2 6 0,12 0.13 80.0 71.1 7 0.10 j. 13 83.3 71.1 8 0.09 0.12 85.0 73.3 9 0.09 0.12 85.0 73.3 0.10 G.13 81.0 67. 55 11 0411 0.13 80.0 65.8 12 0.10 0.12 83.3 73.9 13 0.12 0.12- 80.0 73.3 M9 14 j 0.14 84.7 67.4 0.12 0.13 40.0 71.1 16 0.09 0.12 85.0 73.3 17 C.09 ^1j. 13 85.0 71.1 18 0.10 0. 13 83.3 71.1 19 -0.09 01.12 85.0 73.3 0.10 0.13 83.3 71.1 1% 1 "l.1 GI 0.10 0.13 83.3 1 22 0.10 xG. 13 133.3 71.1 23 0.10 0.12 83.3 73.3 24 0.10.1 3 83.3 71.1 0.10 C. 13 E33.3 71.1 26 0,10 o.13 83.3 71.1 27 0.10 0.13 83.3 71.1 28 0.10 Orn.13 83.3 71.1 29 0.12 0.13 70.0 71.1 0.12.12 80.0 73.3 31 0.09 0. 13 85.0 71.1 on the prototype it is not possible to measure, as the coating has go. defects.
0 1 21
Claims (3)
- ClaimsA composition for the treatment of cine film materials comprising from 0. 05 to 0.5% by wei,ght of a silicone block copolymer and a balance of water; the silicone block copolymer having the formula:R 3 si 0 0.5 R 2 si 0 R Si 0 1.5 X d Y h- a b b in which a is 0 - 2; b is 0 - 150; c is 0 - 1; d is 0 - 1; a, b and c are not simultaneously 0; R is C 1 - c 4 alkyl or phenyl; X is a group - (OC 2 H 4ym (OC3 H 6) n z (in which Z is a hydroxy, C,-C4 alkoxy or acetoxy group, m is 6-40; and n is 0-40); and Y is absent or is a group 22 [R Si 04] k 1 1 (CH 2)3 1 (OC 2 H 4)m 1 (OC 3 H6) n, z si 0 (CH 2)3 1 (OC 2 H4)m 1 (OC 3 H6) n 1 1 z 2 j k 2 (in which Z, and Z2 are each a hydroxy, C 1 C 4 alkoxy or acetoxy group; the sum of k 1 and k 2 is 1 50 and h, or h 2 may be 0; m, is 6 - 60; m 2 is 6 - 40; nj is 0 - 50; and n 2 is 0 - 40).
- 2. A composition as claimed in claim 1 also containing from 0.002 to 0.3% by weight of a polyester of the formula:A 1 (OC 2 H 4)p (OC 3 H 6)q0A 2 in which A, 1 k and A 2 are each a hydrogen atom or a C 1-C 4 alkyl or acetyl group; is 6- 40; and is 0 -40; 4 c 23
- 3. A composition as claimed in claim 1 substantially as hereinbefore described with reference to the Examples herein.Published 1989 atThe Patent Office, State House, 66,71 High Holborn, London WClR 4TP. Further copies maybe obtained from The Patent Office.Wes Branch, St Mary Cray, Orpington, Kent BR5 3RD. Printed by Multiplex techniques ltd, St Mary Cray, Kent, Con. 1/87 Sales Branch. St Marv Crav. OrDington, isentbItZ WW. kTMtea DY JWIULI; ipjUA -1, - --v -y. -u, uuii. i/o,
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8810373A GB2218428A (en) | 1988-05-03 | 1988-05-03 | Polysiloxane composition for treating cine film materials |
| DE19883816218 DE3816218A1 (en) | 1988-05-03 | 1988-05-11 | MEANS FOR TREATING CINEMA FILM MATERIALS |
| FR8807125A FR2632084A1 (en) | 1988-05-03 | 1988-05-27 | COMPOSITION FOR PROCESSING CINEMATOGRAPHIC MATERIALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8810373A GB2218428A (en) | 1988-05-03 | 1988-05-03 | Polysiloxane composition for treating cine film materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB8810373D0 GB8810373D0 (en) | 1988-06-08 |
| GB2218428A true GB2218428A (en) | 1989-11-15 |
Family
ID=10636236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8810373A Withdrawn GB2218428A (en) | 1988-05-03 | 1988-05-03 | Polysiloxane composition for treating cine film materials |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3816218A1 (en) |
| FR (1) | FR2632084A1 (en) |
| GB (1) | GB2218428A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405691A (en) * | 1991-11-07 | 1995-04-11 | Takemoto Yushi Kabushiki Kaisha | Coating agents |
| US5744529A (en) * | 1994-12-29 | 1998-04-28 | Dow Corning Limited | Curable compositions |
| US6602609B1 (en) * | 2000-04-07 | 2003-08-05 | Exxonmobil Oil Corporation | Multilayer polymeric film with non-migratory antiblock agent |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1121831A (en) * | 1964-06-19 | 1968-07-31 | Union Carbide Corp | Siloxane wetting agents |
| US3504051A (en) * | 1967-07-24 | 1970-03-31 | Dow Corning | Castable siloxane block copolymers |
| GB1354311A (en) * | 1970-05-27 | 1974-06-05 | Gen Electric | Organopolysiloxane copolymer useful as a surfactant |
| DE2509534A1 (en) * | 1975-03-05 | 1976-09-16 | Agfa Gevaert Ag | PROCESS FOR IMPROVING THE SLIDING PROPERTIES OF PHOTOGRAPHIC FILMS |
| US3992426A (en) * | 1973-08-22 | 1976-11-16 | Union Carbide Corporation | Quadripolymer siloxanes containing Si-H bonds |
| US4031042A (en) * | 1974-04-03 | 1977-06-21 | Union Carbide Corporation | Organosilicone polymers and polyester urethane foam produced therewith |
| US4059605A (en) * | 1971-03-30 | 1977-11-22 | Union Carbide Corporation | Non-isomerizable olefinic polyoxyalkylene polymers and siloxane-polyoxyalkylene copolymer derivatives thereof |
| GB2086922A (en) * | 1980-10-21 | 1982-05-19 | Wacker Chemie Gmbh | Silicone hydraulic fluids |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142653A (en) * | 1984-08-07 | 1986-03-01 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
| EP0242853B1 (en) * | 1986-04-21 | 1992-12-09 | Konica Corporation | Silver halide photographic material with improved antistatic properties |
-
1988
- 1988-05-03 GB GB8810373A patent/GB2218428A/en not_active Withdrawn
- 1988-05-11 DE DE19883816218 patent/DE3816218A1/en not_active Withdrawn
- 1988-05-27 FR FR8807125A patent/FR2632084A1/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1121831A (en) * | 1964-06-19 | 1968-07-31 | Union Carbide Corp | Siloxane wetting agents |
| US3504051A (en) * | 1967-07-24 | 1970-03-31 | Dow Corning | Castable siloxane block copolymers |
| GB1354311A (en) * | 1970-05-27 | 1974-06-05 | Gen Electric | Organopolysiloxane copolymer useful as a surfactant |
| US4059605A (en) * | 1971-03-30 | 1977-11-22 | Union Carbide Corporation | Non-isomerizable olefinic polyoxyalkylene polymers and siloxane-polyoxyalkylene copolymer derivatives thereof |
| US3992426A (en) * | 1973-08-22 | 1976-11-16 | Union Carbide Corporation | Quadripolymer siloxanes containing Si-H bonds |
| US4031042A (en) * | 1974-04-03 | 1977-06-21 | Union Carbide Corporation | Organosilicone polymers and polyester urethane foam produced therewith |
| DE2509534A1 (en) * | 1975-03-05 | 1976-09-16 | Agfa Gevaert Ag | PROCESS FOR IMPROVING THE SLIDING PROPERTIES OF PHOTOGRAPHIC FILMS |
| GB2086922A (en) * | 1980-10-21 | 1982-05-19 | Wacker Chemie Gmbh | Silicone hydraulic fluids |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405691A (en) * | 1991-11-07 | 1995-04-11 | Takemoto Yushi Kabushiki Kaisha | Coating agents |
| US5744529A (en) * | 1994-12-29 | 1998-04-28 | Dow Corning Limited | Curable compositions |
| US6602609B1 (en) * | 2000-04-07 | 2003-08-05 | Exxonmobil Oil Corporation | Multilayer polymeric film with non-migratory antiblock agent |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3816218A1 (en) | 1989-11-23 |
| GB8810373D0 (en) | 1988-06-08 |
| FR2632084A1 (en) | 1989-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |