Functionalized poly(hydroxyalkanoates) and methods of manufacturing same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08G-063/08
C08G-063/48
C08G-069/26
C08G-069/36
출원번호
US-0973730
(1992-11-09)
발명자
/ 주소
Yalpani Manssur (560 Leparc Buffalo Grove IL 60089)
인용정보
피인용 횟수 :
8인용 특허 :
0
초록▼
Functionalized poly(hydroxyalkanoate) derivatives having the general structural formula: [Figure] [Figure] wherein Y is hydrogen, a saccharide moiety or an alkenyl moiety having a molecular weight in the range of from about 25 to about 100,000; R1, R2 and R3 are, independently, hydrogen, an aromatic
Functionalized poly(hydroxyalkanoate) derivatives having the general structural formula: [Figure] [Figure] wherein Y is hydrogen, a saccharide moiety or an alkenyl moiety having a molecular weight in the range of from about 25 to about 100,000; R1, R2 and R3 are, independently, hydrogen, an aromatic moiety, an alkyl moiety or an alkenyl moiety, said alkyl moiety or alkenyl moiety including from one to about nine carbon atoms; A is carbonyl or methylene; X is oxygen or imino (-NH); Z is selected from the group consisting of hydrogen, a saccharide moiety, an alkyl moiety and an alkenyl moiety having a molecular weight in the range of from about 25 to about 100,000, with the proviso that if Y is hydrogen, Z is not hydrogen; r1, r2 and r3 are, independently, a numeral 1, 2 or 3; m and n are, independently, a numeral in the range of from one to about 5; and q is a numeral in the range of from about 5 to about 10,000, and a novel method of manufacturing the functionalized poly(hydroxyalkanoate) derivatives, are disclosed.
대표청구항▼
A functionalized poly(hydroxyalkanoate) compound having the formula: [Figure] [Figure] wherein Y is hydrogen or an alkenyl moiety having a molecular weight in the range of from about 25 to about 100,000; R1R2 and R3 are, independently, hydrogen, an aromatic moiety, an alkyl moiety or an alkenyl moie
A functionalized poly(hydroxyalkanoate) compound having the formula: [Figure] [Figure] wherein Y is hydrogen or an alkenyl moiety having a molecular weight in the range of from about 25 to about 100,000; R1R2 and R3 are, independently, hydrogen, an aromatic moiety, an alkyl moiety or an alkenyl moiety, said alkyl moiety or said alkenyl moiety including from one to about nine carbon atoms; A is carbonyl or methylene; X is oxygen or NH; Z is selected from the group consisting of hydrogen, an alkyl moiety, or an alkenyl moiety having a molecular weight in the range of from about 25 to about 100,000, with the provision that if Y is hydrogen, Z is not hydrogen; r1, r2, r3 are, independently, a numeral 1, 2 or 3; m and n are, independently, a numeral in the range of from one to about 5; and q is a numeral in the range of from about 5 to about 10,000.
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이 특허를 인용한 특허 (8)
Asrar Jawed ; Shah Devang T. ; Tran Minhtien, Hydroxy-terminated polyhydroxyalkanoates.
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