FR1164500A - Nouveaux produits de polycondensation susceptibles de former des films et des fibres - Google Patents

Nouveaux produits de polycondensation susceptibles de former des films et des fibres

Info

Publication number
FR1164500A
FR1164500A FR1164500DA FR1164500A FR 1164500 A FR1164500 A FR 1164500A FR 1164500D A FR1164500D A FR 1164500DA FR 1164500 A FR1164500 A FR 1164500A
Authority
FR
France
Prior art keywords
fibers
forming films
polycondensation products
products capable
new polycondensation
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
Other languages
English (en)
French (fr)
Inventor
Andre Jan Conix
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR1164500A publication Critical patent/FR1164500A/fr
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Artificial Filaments (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1164500D 1956-04-25 1957-01-18 Nouveaux produits de polycondensation susceptibles de former des films et des fibres Expired FR1164500A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12664/56A GB840847A (en) 1956-04-25 1956-04-25 New fibre- and film-forming polyanhydrides and their preparation

Publications (1)

Publication Number Publication Date
FR1164500A true FR1164500A (fr) 1958-10-09

Family

ID=10008862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1164500D Expired FR1164500A (fr) 1956-04-25 1957-01-18 Nouveaux produits de polycondensation susceptibles de former des films et des fibres

Country Status (6)

Country Link
US (1) US2960493A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE553897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1147041B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1164500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB840847A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL99912C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526830A (fr) * 1966-05-05 1968-05-31 Inst Francais Du Petrole Nouvelle préparation de résine benzimidazolique
US4946929A (en) * 1983-03-22 1990-08-07 Massachusetts Institute Of Technology Bioerodible articles useful as implants and prostheses having predictable degradation rates
US4906474A (en) * 1983-03-22 1990-03-06 Massachusetts Institute Of Technology Bioerodible polyanhydrides for controlled drug delivery
US4891225A (en) * 1984-05-21 1990-01-02 Massachusetts Institute Of Technology Bioerodible polyanhydrides for controlled drug delivery
US4886870A (en) * 1984-05-21 1989-12-12 Massachusetts Institute Of Technology Bioerodible articles useful as implants and prostheses having predictable degradation rates
US4789724A (en) * 1986-10-17 1988-12-06 Massachusetts Institute Of Technology Preparation of anhydride copolymers
US5019379A (en) * 1987-07-31 1991-05-28 Massachusetts Institute Of Technology Unsaturated polyanhydrides
US5356630A (en) * 1989-02-22 1994-10-18 Massachusetts Institute Of Technology Delivery system for controlled release of bioactive factors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071251A (en) * 1931-07-03 1937-02-16 Du Pont Fiber and method of producing it
US2071250A (en) * 1931-07-03 1937-02-16 Du Pont Linear condensation polymers
US2465150A (en) * 1943-08-23 1949-03-22 Du Pont Manufacture of highly polymeric substances
GB634609A (en) * 1946-11-12 1950-03-22 James Gordon Napier Drewitt Improvements in the production of polyesters
NL195941A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1951-08-20

Also Published As

Publication number Publication date
US2960493A (en) 1960-11-15
NL99912C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1961-07-17
GB840847A (en) 1960-07-13
DE1147041B (de) 1963-04-11
NL99927C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1961-07-17
BE553897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1957-01-31

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