Polyester

United States of America Patent

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Jul 21, 1987
Issued Date
N/A
app pub date
Mar 13, 1986
filing date
Apr 30, 1982

priority date (Note)
Expired

status (Latency Note)

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Abstract

A polyester being liquid at 25.degree. C. comprises a polybasic acid and a polyhydric alcohol as its monomer constituents, wherein the polyhydric alcohol is composed at least partially of 1,2-butanediol.

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Patent Owner(s)

Patent Owner	Address
MITSUBISHI KASEI VINYL COMPANY A CORP OF JAPAN	5-2 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO

International Classification(s)

C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hasegawa, Ryuichi	Kuwana, JP	18	137
Hayashi, Kohji	Kuwana, JP	4	32

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Polyester

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06839278

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PATENT NO	4681975
SERIAL NO	06839278
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06839278

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