ES340584A1 - Unsaturated Polyurethanes, their preparation and Vulcanisates prepared from them - Google Patents

Unsaturated Polyurethanes, their preparation and Vulcanisates prepared from them

Info

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
Application number
ES340584A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of ES340584A1 publication Critical patent/ES340584A1/en
Expired legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (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.
ES340584A 1966-05-16 1967-05-16 Unsaturated Polyurethanes, their preparation and Vulcanisates prepared from them Expired ES340584A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL139758B (en) 1973-09-17
AT276761B (en) 1969-12-10
NL6702798A (en) 1967-11-17
DK131997B (en) 1975-10-06
CH485798A (en) 1970-02-15
FR1486448A (en) 1967-06-30
DE1694618A1 (en) 1970-07-23
LU53671A1 (en) 1968-02-12
DE1694618B2 (en) 1972-06-08
SE331581B (en) 1971-01-04
GB1186693A (en) 1970-04-02
DK131997C (en) 1976-03-01
BE696956A (en) 1967-10-13
DE1694618C3 (en) 1973-11-29

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