ES340584A1 - Unsaturated Polyurethanes, their preparation and Vulcanisates prepared from them - Google Patents
Unsaturated Polyurethanes, their preparation and Vulcanisates prepared from themInfo
- Publication number
- ES340584A1 ES340584A1 ES340584A ES340584A ES340584A1 ES 340584 A1 ES340584 A1 ES 340584A1 ES 340584 A ES340584 A ES 340584A ES 340584 A ES340584 A ES 340584A ES 340584 A1 ES340584 A1 ES 340584A1
- Authority
- ES
- Spain
- Prior art keywords
- moles
- mercaptobenzothiazole
- compound
- unsaturated
- diisocyanate
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- 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
- C08G18/6705—Unsaturated polymers not provided for in the groups C08G18/671, C08G18/6795, C08G18/68 or C08G18/69
-
- 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
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/6715—Unsaturated monofunctional alcohols or amines
-
- 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
- C08G18/68—Unsaturated polyesters
-
- 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
- C08G18/83—Chemically modified polymers
- C08G18/87—Chemically modified polymers by sulfur
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Unsaturated polyurethanes which have terminal unsaturations, a M.W. of 20,000 to 200,000, and ethylenic unsaturations distributed substantially statistically at average intervals of 1000 to 8000 units of molecular weight along the molecule either in the molecular chain itself or in branches from the molecular chain, may be prepared by reacting in the following relative proportions: (a) n moles of an unsaturated polyester, polyether, polyesteramide, polyamide or polyesterether having two functional groups reactive with isocyanates and an average number of ethylenic unsaturations of 1 per 1000 to 8000 units of molecular weight, these ethylenic unsaturations being distributed substantially statistically along the length of the polymer molecule (b) 2 moles of an unsaturated compound which is monofunctional with respect to isocyanates and (c) n+1 moles of an organic diisocyanate. In specific examples the compound (a) is an unsaturated polyester prepared from adipic acid, ethylene glycol, propylene glycol and allyloxypropanediol, the monoallylether of trimethylolpropane or 1,1-dimethanolcyclohex-3-ene, the compound (b) is diallyloxypropanol, diallylamine or the diallyl ether of trimethylolpropane and the diisocyanate (c) diphenylmethane - 4,41 - diisocyanate. The polyurethanes may be vulcanized by subjecting them to a system comprising sulphur, mercaptobenzothiazole, mercaptobenzothiazole disulphide or mercaptobenzothiazole polysulphide and an activator, several of which are listed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR61865A FR1486448A (en) | 1966-05-16 | 1966-05-16 | Polyesters and polyurethanes enhancements |
Publications (1)
Publication Number | Publication Date |
---|---|
ES340584A1 true ES340584A1 (en) | 1968-06-01 |
Family
ID=8608818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES340584A Expired ES340584A1 (en) | 1966-05-16 | 1967-05-16 | Unsaturated Polyurethanes, their preparation and Vulcanisates prepared from them |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT276761B (en) |
BE (1) | BE696956A (en) |
CH (1) | CH485798A (en) |
DE (1) | DE1694618C3 (en) |
DK (1) | DK131997C (en) |
ES (1) | ES340584A1 (en) |
FR (1) | FR1486448A (en) |
GB (1) | GB1186693A (en) |
LU (1) | LU53671A1 (en) |
NL (1) | NL139758B (en) |
SE (1) | SE331581B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790993A (en) * | 1971-11-09 | 1973-05-07 | Monsanto Chemicals | POLYMERIC MATERIALS WITH THERMALLY REVERSIBLE CROSS-LINKING BONDS |
AT343911B (en) * | 1975-03-17 | 1978-06-26 | Schmidt Oskar | METHOD FOR PRODUCING POLYURETHANE ELASTOMERS |
EP0315920A3 (en) * | 1987-11-10 | 1990-03-07 | Ppg Industries, Inc. | High solids coating compositions containing allylether-functional polyester-urethanes and reactive diluents, and processes for making and using the same |
-
1966
- 1966-05-16 FR FR61865A patent/FR1486448A/en not_active Expired
-
1967
- 1967-02-23 NL NL6702798A patent/NL139758B/en not_active IP Right Cessation
- 1967-04-13 BE BE696956D patent/BE696956A/xx not_active IP Right Cessation
- 1967-05-12 DE DE19671694618 patent/DE1694618C3/en not_active Expired
- 1967-05-12 DK DK251767A patent/DK131997C/en active
- 1967-05-15 GB GB2251367A patent/GB1186693A/en not_active Expired
- 1967-05-16 CH CH687867A patent/CH485798A/en not_active IP Right Cessation
- 1967-05-16 LU LU53671D patent/LU53671A1/xx unknown
- 1967-05-16 SE SE681167A patent/SE331581B/xx unknown
- 1967-05-16 AT AT455467A patent/AT276761B/en not_active IP Right Cessation
- 1967-05-16 ES ES340584A patent/ES340584A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1694618C3 (en) | 1973-11-29 |
DE1694618B2 (en) | 1972-06-08 |
SE331581B (en) | 1971-01-04 |
DK131997B (en) | 1975-10-06 |
DE1694618A1 (en) | 1970-07-23 |
BE696956A (en) | 1967-10-13 |
DK131997C (en) | 1976-03-01 |
AT276761B (en) | 1969-12-10 |
CH485798A (en) | 1970-02-15 |
NL139758B (en) | 1973-09-17 |
NL6702798A (en) | 1967-11-17 |
GB1186693A (en) | 1970-04-02 |
LU53671A1 (en) | 1968-02-12 |
FR1486448A (en) | 1967-06-30 |
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