DK496377A - Fremgangsmaade til fremstilling af en blokpolyamideopolymer - Google Patents

Fremgangsmaade til fremstilling af en blokpolyamideopolymer

Info

Publication number: DK496377A
Authority: DK; Denmark
Prior art keywords: polyamideopolymer; preparing; block; block polyamideopolymer
Prior art date: 1976-11-08

Application number

DK496377A

Other languages

English (en)

Inventor

S L Nickol

Original Assignee

Suntech

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.)

1976-11-08

Filing date

1977-11-08

Publication date

1978-05-09

1977-11-08 Application filed by Suntech filed Critical Suntech

1978-05-09 Publication of DK496377A publication Critical patent/DK496377A/da

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

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyamides (AREA)

DK496377A 1976-11-08 1977-11-08 Fremgangsmaade til fremstilling af en blokpolyamideopolymer DK496377A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/740,160 US4044071A (en)	1976-11-08	1976-11-08	Single step preparation of block copolymer of polyamides

Publications (1)

Publication Number	Publication Date
DK496377A true DK496377A (da)	1978-05-09

Family

ID=24975303

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK496377A DK496377A (da)	1976-11-08	1977-11-08	Fremgangsmaade til fremstilling af en blokpolyamideopolymer

Country Status (7)

Country	Link
US (1)	US4044071A (da)
BE (1)	BE860585A (da)
CA (1)	CA1090033A (da)
DK (1)	DK496377A (da)
FR (1)	FR2370067A1 (da)
IT (1)	IT1114661B (da)
NL (1)	NL7712222A (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4045511A (en) *	1976-11-08	1977-08-30	Suntech, Inc.	Minimum energy process for preparing block copolymers of polyamides
US4165346A (en) *	1976-11-26	1979-08-21	Sun Oil Company Of Pennsylvania	Copolymer of poly(4,7-dioxadecamethylene adipamide)-polycaprolactam containing terephthalic acid
US4235714A (en) *	1978-12-18	1980-11-25	Suntech, Inc.	Hydrophilic polyamide film for semipermeable membranes
US4273898A (en) *	1979-09-06	1981-06-16	Suntech, Inc.	Block copolymer of polyetheramide and random copolymer of polyamide and polyetheramide
US4297454A (en) *	1979-11-14	1981-10-27	Suntech, Inc.	Manufacture of a block copolymer containing a polyetheramide and a polylactam
JPS649334B2 (da) *	1980-08-25	1989-02-17	San Rifuainingu Ando Maaketeingu Co
US5030710A (en) *	1990-04-10	1991-07-09	Texaco Chemical Company	Nylon-6 modified with low molecular weight polyethylene glycol diamines
US5254668A (en) *	1992-06-29	1993-10-19	Texaco Chemical Company	Polyamidopolyfunctional amine from lactam and ether amine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2577621A (en) *	1948-08-03	1951-12-04	May Geoffrey Bilson	Production of polyamides of high molecular weight utilizing 1:4-bis-(3-aminopropoxy)-cyclohexane
DE1520933B2 (de) *	1964-05-23	1974-05-09	Schering Ag	Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber
US3397107A (en) *	1965-07-22	1968-08-13	Kanegafuchi Spinning Co Ltd	Composite polyamide filaments with improved potential crimpability and method of making the same
GB1180403A (en) *	1966-02-11	1970-02-04	Toyo Rayon Co Ltd	Polyamide Resin Composition
GB1169276A (en) *	1966-03-15	1969-11-05	Toyo Boseki	A process for the production of Polyamides having improved Hydrophylic Properties
DE1720217A1 (de) *	1966-06-22	1970-06-04	Asahi Chemical Ind	Verfahren zum Herstellen von Blockmischpolymeren
DE1595758A1 (de) *	1966-08-02	1970-02-12	Glanzstoff Ag	Verfahren zur Herstellung von Polyamiden mit AEtherbindungen
US3729449A (en) *	1969-08-27	1973-04-24	Kanegafuchi Spinning Co Ltd	Polyamide fibers composed of the polyamide and methods for producing thereof
US3863609A (en) *	1972-09-19	1975-02-04	Yoshio Ikarashi	Rotary engine
US3882090A (en) *	1973-06-04	1975-05-06	Eastman Kodak Co	Water-soluble polyamides from alkyleneoxy bis(propyl-amine)
IN142629B (da) *	1973-11-14	1977-08-06	Sun Ventures Inc
US4045511A (en) *	1976-11-08	1977-08-30	Suntech, Inc.	Minimum energy process for preparing block copolymers of polyamides

1976
- 1976-11-08 US US05/740,160 patent/US4044071A/en not_active Expired - Lifetime
1977
- 1977-11-03 IT IT29340/77A patent/IT1114661B/it active
- 1977-11-04 FR FR7733177A patent/FR2370067A1/fr active Granted
- 1977-11-07 NL NL7712222A patent/NL7712222A/xx unknown
- 1977-11-07 CA CA290,364A patent/CA1090033A/en not_active Expired
- 1977-11-08 BE BE182426A patent/BE860585A/xx not_active IP Right Cessation
- 1977-11-08 DK DK496377A patent/DK496377A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
NL7712222A (nl)	1978-05-10
BE860585A (fr)	1978-05-08
US4044071A (en)	1977-08-23
FR2370067B1 (da)	1983-10-21
CA1090033A (en)	1980-11-18
FR2370067A1 (fr)	1978-06-02
IT1114661B (it)	1986-01-27

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Legal Events

Date	Code	Title	Description
1984-11-24	ATS	Application withdrawn