DE3751964D1 - Herstellung und Verwendung von hochmolekularen Polyanhydriden - Google Patents

Herstellung und Verwendung von hochmolekularen Polyanhydriden

Info

Publication number
DE3751964D1
DE3751964D1 DE3751964T DE3751964T DE3751964D1 DE 3751964 D1 DE3751964 D1 DE 3751964D1 DE 3751964 T DE3751964 T DE 3751964T DE 3751964 T DE3751964 T DE 3751964T DE 3751964 D1 DE3751964 D1 DE 3751964D1
Authority
DE
Germany
Prior art keywords
molecular weight
polyanhydrides
high molecular
prepolymers
production
Prior art date
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.)
Expired - Lifetime
Application number
DE3751964T
Other languages
English (en)
Other versions
DE3751964T2 (de
Inventor
Robert S Langer
Abraham J Domb
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Publication of DE3751964D1 publication Critical patent/DE3751964D1/de
Application granted granted Critical
Publication of DE3751964T2 publication Critical patent/DE3751964T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
    • C08G67/04—Polyanhydrides
DE3751964T 1986-08-01 1987-07-29 Herstellung und Verwendung von hochmolekularen Polyanhydriden Expired - Lifetime DE3751964T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/892,809 US4757128A (en) 1986-08-01 1986-08-01 High molecular weight polyanhydride and preparation thereof

Publications (2)

Publication Number Publication Date
DE3751964D1 true DE3751964D1 (de) 1997-01-09
DE3751964T2 DE3751964T2 (de) 1997-06-05

Family

ID=25400529

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198787110971T Pending DE260415T1 (de) 1986-08-01 1987-07-29 Herstellung und verwendung von hochmolekularen polyanhydriden.
DE3751964T Expired - Lifetime DE3751964T2 (de) 1986-08-01 1987-07-29 Herstellung und Verwendung von hochmolekularen Polyanhydriden

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198787110971T Pending DE260415T1 (de) 1986-08-01 1987-07-29 Herstellung und verwendung von hochmolekularen polyanhydriden.

Country Status (11)

Country Link
US (1) US4757128A (de)
EP (1) EP0260415B1 (de)
JP (1) JP2700646B2 (de)
KR (1) KR880002904A (de)
AT (1) ATE145657T1 (de)
CA (1) CA1274339A (de)
DE (2) DE260415T1 (de)
ES (1) ES2006417T3 (de)
GR (2) GR880300163T1 (de)
LU (1) LU90462I2 (de)
NL (1) NL990036I2 (de)

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DE260415T1 (de) 1989-02-16
JPS63258924A (ja) 1988-10-26
CA1274339A (en) 1990-09-18
JP2700646B2 (ja) 1998-01-21
LU90462I2 (fr) 2000-01-03
ATE145657T1 (de) 1996-12-15
NL990036I2 (nl) 2001-01-02
EP0260415B1 (de) 1996-11-27
GR3022577T3 (en) 1997-05-31
EP0260415A2 (de) 1988-03-23
KR880002904A (ko) 1988-05-12
US4757128A (en) 1988-07-12
GR880300163T1 (en) 1989-01-31
NL990036I1 (nl) 1999-12-01
ES2006417A4 (es) 1989-05-01
ES2006417T3 (es) 1997-07-01
EP0260415A3 (de) 1988-05-18
DE3751964T2 (de) 1997-06-05

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