DE3278362D1 - Novel polymer composition including polyacrylonitrile polymers and process for preparing same - Google Patents

Novel polymer composition including polyacrylonitrile polymers and process for preparing same

Info

Publication number
DE3278362D1
DE3278362D1 DE8282104528T DE3278362T DE3278362D1 DE 3278362 D1 DE3278362 D1 DE 3278362D1 DE 8282104528 T DE8282104528 T DE 8282104528T DE 3278362 T DE3278362 T DE 3278362T DE 3278362 D1 DE3278362 D1 DE 3278362D1
Authority
DE
Germany
Prior art keywords
acrylic acid
polymer
polymer composition
composition including
preparing same
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
Application number
DE8282104528T
Other languages
German (de)
Inventor
Vladimir A Stoy
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.)
HYMEDIX INTERNATIONAL, INC., DAYTON, N.J., US
Original Assignee
SKY Polymers Inc
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 SKY Polymers Inc filed Critical SKY Polymers Inc
Priority claimed from EP82104528A external-priority patent/EP0094980B1/en
Application granted granted Critical
Publication of DE3278362D1 publication Critical patent/DE3278362D1/en
Expired legal-status Critical Current

Links

Abstract

A polymer compsn. comprises polyacrylonitrile polymer (I) and a multiblock copolymer (II) with acrylonitrile (III) and non-crystalline polymer (IV) sequences. The ave. no. of the sequences in (II) are equal and at least 2. (III) has a mol. wt. of at least 500 and (IV) comprises at least 10 units contg. highly polar units comprising acrylamide, N-substd. acrylamide, acrylic acid, esters of acrylic acid, salts of acrylic acid, hydrazides of acrylic acid and/or glutarimide. The polymer compsn. exhibits the more desirable properties of the respective polymers, is capable of being stretched or oriented at room temps. and is capable of forming bulky articles. The conc. solns. are tough gels which can be shaped by conventional plastics methods and subsequent evapn. of the solvent.
DE8282104528T 1982-05-24 1982-05-24 Novel polymer composition including polyacrylonitrile polymers and process for preparing same Expired DE3278362D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82104528A EP0094980B1 (en) 1980-07-07 1982-05-24 Novel polymer composition including polyacrylonitrile polymers and process for preparing same

Publications (1)

Publication Number Publication Date
DE3278362D1 true DE3278362D1 (en) 1988-05-26

Family

ID=8189051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282104528T Expired DE3278362D1 (en) 1982-05-24 1982-05-24 Novel polymer composition including polyacrylonitrile polymers and process for preparing same

Country Status (1)

Country Link
DE (1) DE3278362D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HYMEDIX INTERNATIONAL, INC., DAYTON, N.J., US

8339 Ceased/non-payment of the annual fee