FR77746E - Production de fibres artificielles de polypeptides - Google Patents

Production de fibres artificielles de polypeptides

Info

Publication number
FR77746E
FR77746E FR827698A FR827698A FR77746E FR 77746 E FR77746 E FR 77746E FR 827698 A FR827698 A FR 827698A FR 827698 A FR827698 A FR 827698A FR 77746 E FR77746 E FR 77746E
Authority
FR
France
Prior art keywords
polypeptides
production
artificial fibers
artificial
fibers
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
FR827698A
Other languages
English (en)
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of FR77746E publication Critical patent/FR77746E/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic acids
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/68—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyaminoacids or polypeptides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR827698A 1958-04-21 1960-05-19 Production de fibres artificielles de polypeptides Expired FR77746E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB12523/58A GB864692A (en) 1958-04-21 1958-04-21 Improvements in and relating to the production of artificial threads
GB16912/59A GB917956A (en) 1958-04-21 1959-05-19 Improvements in and relating to the production of poly-gamma-ethyl glutamate fibres
GB14094/61A GB931677A (en) 1958-04-21 1961-04-19 Improvements in and relating to the production of artificial threads

Publications (1)

Publication Number Publication Date
FR77746E true FR77746E (fr) 1962-04-13

Family

ID=43034292

Family Applications (3)

Application Number Title Priority Date Filing Date
FR791765A Expired FR1228448A (fr) 1958-04-21 1959-04-10 Production de fibres artificielles de polypeptides
FR827698A Expired FR77746E (fr) 1958-04-21 1960-05-19 Production de fibres artificielles de polypeptides
FR1228448A Expired FR81497E (fr) 1958-04-21 1962-04-19 Production de fibres artificielles de polypeptides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR791765A Expired FR1228448A (fr) 1958-04-21 1959-04-10 Production de fibres artificielles de polypeptides

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1228448A Expired FR81497E (fr) 1958-04-21 1962-04-19 Production de fibres artificielles de polypeptides

Country Status (5)

Country Link
US (1) US3089749A (fr)
BE (3) BE577609A (fr)
FR (3) FR1228448A (fr)
GB (4) GB864692A (fr)
NL (2) NL277469A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230274A (en) * 1960-12-30 1966-01-18 Merck & Co Inc Preparation of linear polypeptides
DE1253863B (de) * 1962-03-27 1967-11-09 Ajinomoto Kk Verfahren zum Herstellen von Fasern, bestehend aus einem Gemisch von Regeneratcellulose und einer polymeren Aminosaeure
NL297020A (fr) * 1962-08-24
US3371069A (en) * 1963-03-20 1968-02-27 Ajinomoto Kk Filaments and surgical sutures of polyl-glutamic acid partly esterified with lower alkanols and process therefor
GB1024393A (en) * 1963-03-30 1966-03-30 Asahi Chemical Ind Process for polymerizing n-carboxy-ª‡-amino acid anhydrides
GB1051327A (fr) * 1963-07-18
USRE30170E (en) * 1975-04-04 1979-12-18 Sutures, Inc. Hydrolyzable polymers of amino acid and hydroxy acids
US5171505A (en) * 1990-11-28 1992-12-15 E. I. Du Pont De Nemours And Company Process for spinning polypeptide fibers

Also Published As

Publication number Publication date
NL277469A (fr) 1964-11-10
GB917956A (en) 1963-02-13
GB935396A (en) 1963-08-28
GB864692A (en) 1961-04-06
US3089749A (en) 1963-05-14
NL238058A (fr)
FR1228448A (fr) 1960-08-29
BE616660R (fr) 1962-08-16
FR81497E (fr) 1963-09-27
BE591015R (fr) 1960-09-16
GB931677A (en) 1963-07-17
BE577609A (fr) 1959-07-31

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