BUTENE OLIGOMER DERIVATIVES HAVING TERMINAL 1,4-BUTANEDIOL FUNCTIONAL GROUPS

Title:

BUTENE OLIGOMER DERIVATIVES HAVING TERMINAL 1,4-BUTANEDIOL FUNCTIONAL GROUPS

Document Type and Number:

WIPO Patent Application WO/2002/050139

Kind Code:

A1

Abstract:

Butene oligomer derivatives carrying tert-butyl groups as one of the terminal groups, having a repeating unit of the main hydrocarbon chain consisting of 80% by mol or more of CH¿2?C(CH¿3?)¿2?-, and carrying the other terminal groups consisting of 60% by mol or more of 1,4-butanediol type functional groups. These derivatives are useful as macromonomers which can be subjected to polycondensation, polyaddition, etc.

More Like This:

JP2003252811	METHOD FOR PRODUCING 1,3-BUTYLENE GLYCOL
JP5013876	How to make ethers
WO/1997/036846	PROCESS FOR THE PURIFICATION OF BUTANE-1,4-DIOL

Inventors:

TAKASHIMA TSUTOMU (JP)
FUJIMURA KOJI (JP)
TOKUMOTO YUICHI (JP)

Application Number:

PCT/JP2000/008996

Publication Date:

June 27, 2002

Filing Date:

December 19, 2000

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NIPPON PETROCHEMICALS CO LTD (JP)
TAKASHIMA TSUTOMU (JP)
FUJIMURA KOJI (JP)
TOKUMOTO YUICHI (JP)

International Classes:

C07C31/20; C07C33/035; C08F8/00; C08F8/04; C08F10/08; C08F16/04; C08F36/04; C08F110/10; C08F290/04; (IPC1-7): C08F10/10; C08F8/00; C07C33/035

Foreign References:

DE2501123A1	1976-07-15
JPH09249717A	1997-09-22

Other References: