NL238058A - - Google Patents

Info

Publication number: NL238058A
Authority: NL; Netherlands

Application number

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.)

1958-04-21

Publication of NL238058A publication Critical patent/NL238058A/xx

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)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Artificial Filaments (AREA)
Polyamides (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

NL238058D 1958-04-21 NL238058A (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
NL238058A true NL238058A (fr)

Family

ID=43034292

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL238058D NL238058A (fr)	1958-04-21
NL277469D NL277469A (fr)	1958-04-21	1962-04-19

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL277469D NL277469A (fr)	1958-04-21	1962-04-19

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

0
- NL NL238058D patent/NL238058A/xx unknown
1958
- 1958-04-21 GB GB12523/58A patent/GB864692A/en not_active Expired
1959
- 1959-04-10 FR FR791765A patent/FR1228448A/fr not_active Expired
- 1959-04-11 BE BE577609A patent/BE577609A/fr unknown
- 1959-05-19 GB GB16912/59A patent/GB917956A/en not_active Expired
1960
- 1960-05-19 BE BE591015A patent/BE591015R/fr active
- 1960-05-19 FR FR827698A patent/FR77746E/fr not_active Expired
1961
- 1961-04-19 GB GB14094/61A patent/GB931677A/en not_active Expired
- 1961-05-01 GB GB15637/61A patent/GB935396A/en not_active Expired
- 1961-12-01 US US161762A patent/US3089749A/en not_active Expired - Lifetime
1962
- 1962-04-19 FR FR1228448A patent/FR81497E/fr not_active Expired
- 1962-04-19 BE BE616660A patent/BE616660R/fr active
- 1962-04-19 NL NL277469D patent/NL277469A/xx unknown

Also Published As

Publication number	Publication date
FR77746E (fr)	1962-04-13
BE591015R (fr)	1960-09-16
GB935396A (en)	1963-08-28
GB931677A (en)	1963-07-17
NL277469A (fr)	1964-11-10
FR81497E (fr)	1963-09-27
BE616660R (fr)	1962-08-16
GB864692A (en)	1961-04-06
FR1228448A (fr)	1960-08-29
US3089749A (en)	1963-05-14
BE577609A (fr)	1959-07-31
GB917956A (en)	1963-02-13

Publication	Publication Date	Title
JPS4936181B1 (fr)	1974-09-28
DE1249598B (fr)
DE1115934C2 (fr)	1962-05-10
AT213316B (fr)	1961-02-10
AT213446B (fr)	1961-02-27
AT213670B (fr)	1961-02-27
AT213313B (fr)	1961-02-10
AT213631B (fr)	1961-02-27
AT213558B (fr)	1961-02-27
AT213557B (fr)	1961-02-27
AT213472B (fr)	1961-02-27
FI42301B (fr)	1970-03-02
AT213337B (fr)	1961-02-10
AT214348B (fr)	1961-03-27
BE563346A (fr)
BE578271A (fr)
BE574709A (fr)
NL102264C (fr)
BE571375A (fr)
BE570345A (fr)	1959-02-14
NL102819C (fr)
BE568518A (fr)	1960-11-04
BE563683A (fr)
BE531097A (fr)
NL238058A (fr)