GB1225195A - - Google Patents
Info
- Publication number
- GB1225195A GB1225195A GB1225195DA GB1225195A GB 1225195 A GB1225195 A GB 1225195A GB 1225195D A GB1225195D A GB 1225195DA GB 1225195 A GB1225195 A GB 1225195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyester
- diisocyanate
- glycol
- diphenylmethane diisocyanate
- phenylene
- 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
- 229920000728 polyester Polymers 0.000 abstract 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 abstract 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 4
- 125000005442 diisocyanate group Chemical group 0.000 abstract 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 3
- 235000011037 adipic acid Nutrition 0.000 abstract 2
- 239000001361 adipic acid Substances 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- -1 p - phenylene Chemical group 0.000 abstract 2
- 229920003225 polyurethane elastomer Polymers 0.000 abstract 2
- DHTGRDDBCWWKQJ-UHFFFAOYSA-N 2-(2,2-dihydroxyethoxy)ethane-1,1-diol Chemical compound OC(O)COCC(O)O DHTGRDDBCWWKQJ-UHFFFAOYSA-N 0.000 abstract 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 125000003827 glycol group Chemical group 0.000 abstract 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 abstract 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/675—Low-molecular-weight compounds
- C08G18/6765—Low-molecular-weight compounds containing the unsaturation at least partially in a cyclic ring having at least one oxygen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/675—Low-molecular-weight compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2140/00—Compositions for moulding powders
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
1,225,195. Polyurethane elastomers. FARBENFABBIKEN BAYER A.G. 18 July, 1968 [19 July, 1967], No. 34197/68. Heading C3R. Polyurethane elastomers are prepared from a diisocyanate, a glycol chain lengthening agent and a waxy hydroxyl-containing polyester having a softening point of 60‹ to 145‹ C. and which has been prepared from a single dicarboxylic acid and a single nitrogen-free glycol that has aliphatically bound OH groups, one of the two esterification components containing an aromatic or cycloaliphatic ring. The polyester may be reacted with an excess of diisocyanate and the product thereafter reacted with the glycol or the polyester and glycol may be mixed and reacted with the diisocyanate. In specific examples, the two-step process is used to prepare elastomers from (1) a polyester of 1,4-dihydroxymethylcyclohexane and adipic acid, 4,4<SP>1</SP> - diphenylmethane diisocyanate and p - phenylene - di - # - hydroxyethylether, (2) a polyester of hexane-1,6-diol and isophthalic acid, 4,4<SP>1</SP>-diphenylmethane diisocyanate and 1,4- butane diol, (3) a polyester of hexanediol and isophthalic acid, 4,4<SP>1</SP>.diphenylmethane diisocyanate and p -phenylene - # dihydroxyethylether and (4) a polyester of a p-phenylene-bis-#- hydroxyethylether and adipic acid, 4,41-diphenylmethane diisocyanate and 1,4-butanediol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967F0053001 DE1694169A1 (en) | 1967-07-19 | 1967-07-19 | Process for the production of crosslinked polyurethane elastomers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1225195A true GB1225195A (en) | 1971-03-17 |
Family
ID=7105914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1225195D Expired GB1225195A (en) | 1967-07-19 | 1968-07-18 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1694169A1 (en) |
| FR (1) | FR1575019A (en) |
| GB (1) | GB1225195A (en) |
| NL (1) | NL6809925A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT343911B (en) * | 1975-03-17 | 1978-06-26 | Schmidt Oskar | METHOD FOR PRODUCING POLYURETHANE ELASTOMERS |
| US4284750A (en) * | 1980-06-20 | 1981-08-18 | Morton-Norwich Products, Inc. | Polyurethane resins |
| US5840233A (en) | 1997-09-16 | 1998-11-24 | Optimer, Inc. | Process of making melt-spun elastomeric fibers |
| JP3059707B2 (en) * | 1998-09-28 | 2000-07-04 | 三洋化成工業株式会社 | Polyurethane resin slush molding material |
| DE102007054003A1 (en) | 2007-11-13 | 2009-05-14 | Bayer Materialscience Ag | Polyurethane-elastomer obtained by reacting 1,5-naphthalene diisocyanate and polysuccinate polyol and converting the obtained isocyanate-prepolymer with chain elongator, useful as polyurethane molded part or coating |
| WO2013000912A1 (en) | 2011-06-29 | 2013-01-03 | Bayer Intellectual Property Gmbh | High-value polyurethane elastomers and production thereof |
-
1967
- 1967-07-19 DE DE1967F0053001 patent/DE1694169A1/en active Granted
-
1968
- 1968-07-12 NL NL6809925A patent/NL6809925A/xx unknown
- 1968-07-18 GB GB1225195D patent/GB1225195A/en not_active Expired
- 1968-07-19 FR FR1575019D patent/FR1575019A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1694169B2 (en) | 1975-12-04 |
| NL6809925A (en) | 1969-01-21 |
| DE1694169A1 (en) | 1971-06-03 |
| FR1575019A (en) | 1969-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |