Title:
PREPARATION AND USE OF GAMMA-BUTYROLACTONES AS CROSS-LINKING AGENTS
Document Type and Number:
WIPO Patent Application WO2003045933
Kind Code:
A3
Abstract:
The rate of aminolysis of butyrolactones is predictably adjusted by attaching a substituent having a known field effect value (F) to the alpha position before reacting the substituted buytrolactone with an amine. The aminolysis product is a gamma-hydroxy amide. The resulting materials are useful as the cross-linking agents in a variety of coatings and coatings processes.
Inventors:
ANDERSON ALBERT GORDON
Application Number:
PCT/US2002/041452
Publication Date:
December 18, 2003
Filing Date:
November 29, 2002
Export Citation:
Assignee:
DU PONT (US)
International Classes:
C07C231/02; C07C235/06; C07D307/33; C07D315/00; C07D493/10; C08F8/30; C08F12/14; C08F20/10; C08F20/54; C09D7/12; C09D167/00; C09D177/12; (IPC1-7): C07D307/32; C07D493/10; C07D493/04; C08F8/00; C08J3/24; C08K5/1535
Domestic Patent References:
| WO2000078743A2 | 2000-12-28 |
Foreign References:
| US3678167A | 1972-07-18 | |||
| GB1140721A | 1969-01-22 | |||
| US2768148A | 1956-10-23 | |||
| US6258895B1 | 2001-07-10 |
Other References:
HAYASHI S ET AL: "STUDIES ON ANTITUMOR SUBSTANCES XII1) SYNTHESIS OF BIS(2,3-EPOXYPROPYL)AMINE DERIVATIVES AND THE REACTION WITH SOME NUCLEOPHILES", CHEMICAL AND PHARMACEUTICAL BULLETIN, PHARMACEUTICAL SOCIETY OF JAPAN. TOKYO, JP, vol. 19, no. 10, 1971, pages 2003 - 2008, XP000979079, ISSN: 0009-2363
CHEMICAL ABSTRACTS, vol. 66, no. 7, 13 February 1967, Columbus, Ohio, US; abstract no. 28363, G. FUCHS: "Some 2- or 3-mercapto substituted .gamma.-lactones" XP002152698
HANSCH C ET AL: "A SURVEY OF HAMMETT SUBSTITUENT CONSTANTS AND RESONANCE AND FIELD PARAMETERS", CHEMICAL REVIEWS, AMERICAN CHEMICAL SOCIETY. EASTON, US, vol. 91, 1991, pages 165 - 195, XP002147860, ISSN: 0009-2665
CHEMICAL ABSTRACTS, vol. 66, no. 7, 13 February 1967, Columbus, Ohio, US; abstract no. 28363, G. FUCHS: "Some 2- or 3-mercapto substituted .gamma.-lactones" XP002152698
HANSCH C ET AL: "A SURVEY OF HAMMETT SUBSTITUENT CONSTANTS AND RESONANCE AND FIELD PARAMETERS", CHEMICAL REVIEWS, AMERICAN CHEMICAL SOCIETY. EASTON, US, vol. 91, 1991, pages 165 - 195, XP002147860, ISSN: 0009-2665
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