GB1140096A - Improved paper and viscose pulp and products therefrom - Google Patents
Improved paper and viscose pulp and products therefromInfo
- Publication number
- GB1140096A GB1140096A GB53885/66A GB5388566A GB1140096A GB 1140096 A GB1140096 A GB 1140096A GB 53885/66 A GB53885/66 A GB 53885/66A GB 5388566 A GB5388566 A GB 5388566A GB 1140096 A GB1140096 A GB 1140096A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulp
- layer
- enclosed
- dried
- tissue paper
- 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.)
- Expired
Links
- 229920000297 Rayon Polymers 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000002964 rayon Substances 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000001266 bandaging Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 210000003296 saliva Anatomy 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/10—Crosslinking of cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Paper (AREA)
Abstract
1,140,096. Laminated surgical articles. MO OCH DOMSJO A.B. 1 Dec., 1966 [1 Dec., 1965], No. 53885/66. Heading B5N. [Also in Divisions A3, A5, C3 and D2] Cellulose pulp which has been cross-linked with a polyfunctional cross-linking agent (as defined in the Specification) in the presence of an aqueous solution of up to 2À1% of an alkaline catalyst such that the factor "R18" (as defined in the Specification) is increased by 1-16%, may be used in the production of laminated products. The factor R18 is a measurement of the resistance to 18% aq. NaOH at 20‹ C. In examples: (16) a baby's napkin comprises a dried layer of a defibred pulp prepared as above surrounded by a thin coating of cellulose wadding, and above this a thin layer of non- woven fibrillated rayon fibre; (17) a compress for bandaging comprises a dried defibred pulp layer prepared as above compressed at 2 kg./ cm.<SP>2</SP> and enclosed in a thin layer of non-woven fibrillated rayon fibre; (18) a dental pad for absorbing saliva is of similar construction to the compress; (19) a sanitary towel comprises two layers of dried pulp prepared as above enclosed in a thin layer of tissue paper, the outer surface of one pulp layer being provided with a thin plastic sheet located outside the tissue paper. The two pulp layers are held together by a casing of two-ply tissue paper, the whole being enclosed in a net-covered casing of cotton wool.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE6515579A SE313241C (en) | 1965-12-01 | 1965-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1140096A true GB1140096A (en) | 1969-01-15 |
Family
ID=20300872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB53885/66A Expired GB1140096A (en) | 1965-12-01 | 1966-12-01 | Improved paper and viscose pulp and products therefrom |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3700549A (en) |
| AT (1) | AT282337B (en) |
| DE (1) | DE1696233B2 (en) |
| FI (1) | FI44750C (en) |
| FR (1) | FR1510946A (en) |
| GB (1) | GB1140096A (en) |
| NO (1) | NO125192B (en) |
| SE (1) | SE313241C (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1182138B (en) * | 1956-08-18 | 1964-11-19 | Ambi Budd Presswerk Ges Mit Be | Liquid container made of plastic |
| DE1038474B (en) * | 1956-09-11 | 1958-09-04 | Ambi Budd Presswerk Ges Mit Be | Containers, particularly liquid containers |
| DE1172600B (en) * | 1962-04-05 | 1964-06-18 | Form Ges Fuer Formgebung Mit B | Stackable canister of rectangular cross-section with a filling and pouring spout |
| US3922398A (en) * | 1974-05-08 | 1975-11-25 | Tee Pak Inc | Method for forming fibrous sausage casings |
| US4204054A (en) * | 1975-10-20 | 1980-05-20 | S. A. Beghin-Say | Paper structures containing improved cross-linked cellulose fibers |
| US4204055A (en) * | 1975-10-20 | 1980-05-20 | S. A. Beghin-Say | Cross-linked cellulose fibers |
| FR2328796A1 (en) * | 1975-10-20 | 1977-05-20 | Beghin Say Sa | PROCESS FOR CROSS-LINKING CELLULOSIC FIBERS IN SUSPENSION IN AIR |
| SE409284B (en) * | 1977-12-08 | 1979-08-13 | Mo Och Domsjoe Ab | CONNECTION FOR APPLICATION ON SAR |
| US4908097A (en) * | 1984-02-03 | 1990-03-13 | Scott Paper Company | Modified cellulosic fibers |
| US5225047A (en) * | 1987-01-20 | 1993-07-06 | Weyerhaeuser Company | Crosslinked cellulose products and method for their preparation |
| CA2077239C (en) * | 1991-09-02 | 1997-05-06 | Takeshi Demura | Bathroom tissue and process for producing the same |
| DE69506236T2 (en) * | 1994-03-18 | 1999-04-29 | The Procter & Gamble Co., Cincinnati, Ohio | THE MANUFACTURE OF CELLULOSE FIBERS CROSS-LINKED WITH POLYCARBOXYLIC ACID |
| WO1995025495A1 (en) * | 1994-03-18 | 1995-09-28 | The Procter & Gamble Company | Fluid acquisition and distribution member for absorbent core |
| DE10024185A1 (en) * | 2000-05-16 | 2002-01-31 | Hans Reininger | Plastic bucket has recess in its base, into which handle is fitted |
| US7074301B2 (en) * | 2002-06-11 | 2006-07-11 | Rayonier Products And Financial Services Company | Chemically cross-linked cellulose fiber and method of making same |
| WO2004106624A1 (en) * | 2003-06-03 | 2004-12-09 | Pacific Pulp Resources Inc. | Method for producing pulp and lignin |
| US20050079361A1 (en) * | 2003-10-14 | 2005-04-14 | Hamed Othman A. | Materials useful in making cellulosic acquisition fibers in sheet form |
| US20050247419A1 (en) * | 2004-05-06 | 2005-11-10 | Hamed Othman A | Treatment composition for making acquisition fluff pulp in sheet form |
| US7312297B2 (en) * | 2005-02-16 | 2007-12-25 | Rayonier Trs Holdings, Inc. | Treatment composition for making acquisition fluff pulp in sheet form |
| US9771687B2 (en) | 2016-02-25 | 2017-09-26 | International Paper Company | Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology |
| US10415189B2 (en) | 2017-10-03 | 2019-09-17 | Rayonier Performance Fibers, Llc | Polyalkylene glycol based reagent with aldehyde end groups suitable for making cellulosic fibers with modified morphology |
| US11352748B2 (en) * | 2018-07-31 | 2022-06-07 | International Paper Company | Crosslinked pulps, cellulose ether products made therefrom; and related methods of making pulps and cellulose ether products |
| US10501891B1 (en) | 2019-01-25 | 2019-12-10 | Rayonier Performance Fibers, L.L.C. | Crosslinking cellulose with Glyoxal to improve absorption properties |
-
1965
- 1965-12-01 SE SE6515579A patent/SE313241C/xx unknown
-
1966
- 1966-11-29 DE DE1966M0071808 patent/DE1696233B2/en active Granted
- 1966-11-30 NO NO165806A patent/NO125192B/no unknown
- 1966-11-30 FI FI663178A patent/FI44750C/en active
- 1966-12-01 FR FR85828A patent/FR1510946A/en not_active Expired
- 1966-12-01 AT AT1113666A patent/AT282337B/en not_active IP Right Cessation
- 1966-12-01 GB GB53885/66A patent/GB1140096A/en not_active Expired
-
1970
- 1970-09-14 US US72796A patent/US3700549A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI44750B (en) | 1971-08-31 |
| DE1696233B2 (en) | 1976-07-01 |
| AT282337B (en) | 1970-06-25 |
| US3700549A (en) | 1972-10-24 |
| FI44750C (en) | 1971-12-10 |
| NO125192B (en) | 1972-07-31 |
| SE313241C (en) | 1975-06-30 |
| FR1510946A (en) | 1968-01-26 |
| SE313241B (en) | 1969-08-04 |
| DE1696233A1 (en) | 1972-01-05 |
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