IT1240337B - Polymer compsn. contg. pyromellitate ester as plasticiser - has biomedical application due to minimal plasticiser migration when article is in contact with biological material - Google Patents

Polymer compsn. contg. pyromellitate ester as plasticiser - has biomedical application due to minimal plasticiser migration when article is in contact with biological material

Info

Publication number
IT1240337B
IT1240337B IT1976090A IT1976090A IT1240337B IT 1240337 B IT1240337 B IT 1240337B IT 1976090 A IT1976090 A IT 1976090A IT 1976090 A IT1976090 A IT 1976090A IT 1240337 B IT1240337 B IT 1240337B
Authority
IT
Italy
Prior art keywords
plasticiser
contg
minimal
article
contact
Prior art date
Application number
IT1976090A
Other languages
Italian (it)
Other versions
IT9019760A0 (en
IT9019760A1 (en
Inventor
Pietro M Boselli
Paul Geoffrey Clutterbuck
Original Assignee
Sistemi Terapeutici Sis Ter Sp
Bp Chem Int Ltd
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 Sistemi Terapeutici Sis Ter Sp, Bp Chem Int Ltd filed Critical Sistemi Terapeutici Sis Ter Sp
Publication of IT9019760A0 publication Critical patent/IT9019760A0/en
Priority to IT1976090A priority Critical patent/IT1240337B/en
Priority to EP90303958A priority patent/EP0397326A1/en
Priority to PCT/GB1990/000557 priority patent/WO1990012060A1/en
Priority to YU71490A priority patent/YU47181B/en
Priority to BR909006287A priority patent/BR9006287A/en
Priority to SI9010714A priority patent/SI9010714A/en
Priority to JP50601690A priority patent/JPH03505600A/en
Priority to AU54348/90A priority patent/AU633901B2/en
Priority to CA002028826A priority patent/CA2028826A1/en
Publication of IT9019760A1 publication Critical patent/IT9019760A1/en
Priority to HR921367A priority patent/HRP921367A2/en
Application granted granted Critical
Publication of IT1240337B publication Critical patent/IT1240337B/en

Links

Abstract

Plasticised polymer compsn. (I) for articles of biomedical use contains as plasticiser one or more pyromellitate esters (II). R1-4 = 1-15C linear or branched alkyl, pref. ethyl or octyl; 1-15C linear or branched alkenyl; or 5-6C (substd.) cycloaliphatic or aromatic gps.
IT1976090A 1989-04-11 1990-03-22 Polymer compsn. contg. pyromellitate ester as plasticiser - has biomedical application due to minimal plasticiser migration when article is in contact with biological material IT1240337B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT1976090A IT1240337B (en) 1990-03-22 1990-03-22 Polymer compsn. contg. pyromellitate ester as plasticiser - has biomedical application due to minimal plasticiser migration when article is in contact with biological material
BR909006287A BR9006287A (en) 1989-04-11 1990-04-11 COMPOSITION OF PLASTIFIED POLYMER AND ARTICLES FOR BIOMEDICAL USE
PCT/GB1990/000557 WO1990012060A1 (en) 1989-04-11 1990-04-11 Plasticised polymer compositions
YU71490A YU47181B (en) 1989-04-11 1990-04-11 PLASTIC POLYMER PREPARATION FOR THE PRODUCTION OF FORMED ITEMS FOR BIOMEDICAL APPLICATION
EP90303958A EP0397326A1 (en) 1989-04-11 1990-04-11 Plasticised polymer compositions
SI9010714A SI9010714A (en) 1989-04-11 1990-04-11 Plasticised polymer preparations
JP50601690A JPH03505600A (en) 1989-04-11 1990-04-11 plasticized polymer composition
AU54348/90A AU633901B2 (en) 1989-04-11 1990-04-11 Biomedical product
CA002028826A CA2028826A1 (en) 1989-04-11 1990-04-11 Plasticised polymer compositions
HR921367A HRP921367A2 (en) 1989-04-11 1992-11-26 Plasticized polymer compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1976090A IT1240337B (en) 1990-03-22 1990-03-22 Polymer compsn. contg. pyromellitate ester as plasticiser - has biomedical application due to minimal plasticiser migration when article is in contact with biological material

Publications (3)

Publication Number Publication Date
IT9019760A0 IT9019760A0 (en) 1990-03-22
IT9019760A1 IT9019760A1 (en) 1991-09-22
IT1240337B true IT1240337B (en) 1993-12-07

Family

ID=11161003

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1976090A IT1240337B (en) 1989-04-11 1990-03-22 Polymer compsn. contg. pyromellitate ester as plasticiser - has biomedical application due to minimal plasticiser migration when article is in contact with biological material

Country Status (1)

Country Link
IT (1) IT1240337B (en)

Also Published As

Publication number Publication date
IT9019760A0 (en) 1990-03-22
IT9019760A1 (en) 1991-09-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327