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.)
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.)
Kao Corp
Sugai Chemical Industry Co Ltd
Original Assignee
Kao Corp
Sugai Chemical Industry Co Ltd
Kao Soap Co Ltd
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Filing date
Publication date
Application filed by Kao Corp, Sugai Chemical Industry Co Ltd, Kao Soap Co LtdfiledCriticalKao Corp
Priority to FR118392ApriorityCriticalpatent/FR1544728A/fr
Application grantedgrantedCritical
Publication of FR1544728ApublicationCriticalpatent/FR1544728A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
C08F22/04—Anhydrides, e.g. cyclic anhydrides
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Health & Medical Sciences
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Chemical Kinetics & Catalysis
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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FR118392A1966-08-221967-08-21Procédé de préparation d'acides polymaléiques
ExpiredFR1544728A
(fr)