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SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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Publication date
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BVfiledCriticalSHELL INT RESEARCH
Priority to FR7406447ApriorityCriticalpatent/FR2262060A1/fr
Publication of FR2262060A1publicationCriticalpatent/FR2262060A1/fr
Application grantedgrantedCritical
Publication of FR2262060B1publicationCriticalpatent/FR2262060B1/fr
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
C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
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Chemical & Material Sciences
(AREA)
Health & Medical Sciences
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Chemical Kinetics & Catalysis
(AREA)
Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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Polyurethanes Or Polyureas
(AREA)
FR7406447A1974-02-261974-02-26Thermoplastic and elastomeric polyurethane products - by reacting quasi-isocyanate and quasi-hydroxylated prepolymers
GrantedFR2262060A1
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