FR2371474A1 - Copolyamides transparents d'acide isophtalique d'hexamethylenediamine et de trimethylhexamethylenediamine - Google Patents
Copolyamides transparents d'acide isophtalique d'hexamethylenediamine et de trimethylhexamethylenediamineInfo
- Publication number
- FR2371474A1 FR2371474A1 FR7723311A FR7723311A FR2371474A1 FR 2371474 A1 FR2371474 A1 FR 2371474A1 FR 7723311 A FR7723311 A FR 7723311A FR 7723311 A FR7723311 A FR 7723311A FR 2371474 A1 FR2371474 A1 FR 2371474A1
- Authority
- FR
- France
- Prior art keywords
- trimethylhexamethylenediamine
- hexamethylenediamine
- isophthalic acid
- transparent copolyamides
- copolyamides
- 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.)
- Granted
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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Abstract
L'invention concerne des copolyamides qui consistent en : a. 50 à 99 moles % des motifs suivants :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762652465 DE2652465A1 (de) | 1976-11-18 | 1976-11-18 | Transparente copolyamide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371474A1 true FR2371474A1 (fr) | 1978-06-16 |
FR2371474B1 FR2371474B1 (fr) | 1983-11-25 |
Family
ID=5993402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7723311A Granted FR2371474A1 (fr) | 1976-11-18 | 1977-07-28 | Copolyamides transparents d'acide isophtalique d'hexamethylenediamine et de trimethylhexamethylenediamine |
Country Status (7)
Country | Link |
---|---|
US (1) | US4250297A (fr) |
JP (1) | JPS6026140B2 (fr) |
DE (1) | DE2652465A1 (fr) |
FR (1) | FR2371474A1 (fr) |
GB (1) | GB1554245A (fr) |
IT (1) | IT1079372B (fr) |
NL (1) | NL7708391A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0121985A2 (fr) * | 1983-02-16 | 1984-10-17 | Amoco Corporation | Copolyamides cristallins formés à partir d'acide téréphtalique, d'hexaméthylène diamine et de triméthylhexaméthylènediamine |
WO1993000384A1 (fr) * | 1991-06-21 | 1993-01-07 | E.I. Du Pont De Nemours And Company | Copolyadipamide contenant des unites de trimethylhexamethylenadipamide et produits prepares a partir de cet element |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3020576A1 (de) | 1980-05-30 | 1981-12-10 | Dynamit Nobel Ag, 5210 Troisdorf | Transparente polyamide |
US4476280A (en) * | 1983-02-16 | 1984-10-09 | Standard Oil Company | Polyamide compositions from mixtures of trimethylhexamethylene diamine, hexamethylene diamine and diacids |
US4495328A (en) * | 1983-02-16 | 1985-01-22 | Standard Oil Company (Indiana) | Crystalline copolyamides from terephthalic acid and hexamethylenediamine and trimethylhexamethylenediamine |
WO1988001283A1 (fr) * | 1986-08-20 | 1988-02-25 | Mitsui Petrochemical Industries, Ltd. | Polyamides aromatiques et agents leur conferant des proprietes de barriere aux gaz |
CH671022A5 (fr) * | 1986-08-26 | 1989-07-31 | Inventa Ag | |
US5175238A (en) * | 1989-07-21 | 1992-12-29 | Amoco Corporation | Polyamide having improved gas barrier properties from adipic acid, isophthalic acid and m-xylylene diamine |
US5028462A (en) * | 1989-07-21 | 1991-07-02 | Amoco Corporation | Molded bottles and method of producing same |
US5081223A (en) * | 1990-02-27 | 1992-01-14 | Amoco Corporation | Amorphous polyamide from neopentyl diamine |
US5162491A (en) * | 1991-06-21 | 1992-11-10 | E. I. Du Pont De Nemours And Company | Copolyadipamide containing trimethylhexamethyleneadipamide units |
US5245005A (en) * | 1992-04-10 | 1993-09-14 | Monsanto Company | Process for the production of linear amorphous polyamides with excess diamine |
DE10002948A1 (de) * | 2000-01-25 | 2001-07-26 | Degussa | Leichtfließende transparente Polyamid-Formmasse |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR79863E (fr) * | 1959-10-29 | 1963-02-08 | Grace W R & Co | Perfectionnements apportés aux poly-téréphtalamides et aux procédés pour la préparation de telles substances |
FR1373759A (fr) * | 1962-08-14 | 1964-10-02 | Grace W R & Co | Copolyamides linéaires dérivées de l'acide téréphtalique ou isophtalique, d'unepolyméthylènediamine substituée et d'une polyméthylènediamine non substituée |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2715620A (en) * | 1953-10-29 | 1955-08-16 | California Research Corp | Linear superpolyamides of 5-t-butylisophthalic acid |
NL122818C (fr) * | 1963-05-11 |
-
1976
- 1976-11-18 DE DE19762652465 patent/DE2652465A1/de not_active Ceased
-
1977
- 1977-07-26 JP JP52088886A patent/JPS6026140B2/ja not_active Expired
- 1977-07-26 IT IT50433/77A patent/IT1079372B/it active
- 1977-07-27 GB GB31544/77A patent/GB1554245A/en not_active Expired
- 1977-07-28 NL NL7708391A patent/NL7708391A/xx not_active Application Discontinuation
- 1977-07-28 FR FR7723311A patent/FR2371474A1/fr active Granted
-
1979
- 1979-09-17 US US06/076,484 patent/US4250297A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR79863E (fr) * | 1959-10-29 | 1963-02-08 | Grace W R & Co | Perfectionnements apportés aux poly-téréphtalamides et aux procédés pour la préparation de telles substances |
FR1373759A (fr) * | 1962-08-14 | 1964-10-02 | Grace W R & Co | Copolyamides linéaires dérivées de l'acide téréphtalique ou isophtalique, d'unepolyméthylènediamine substituée et d'une polyméthylènediamine non substituée |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0121985A2 (fr) * | 1983-02-16 | 1984-10-17 | Amoco Corporation | Copolyamides cristallins formés à partir d'acide téréphtalique, d'hexaméthylène diamine et de triméthylhexaméthylènediamine |
EP0121985A3 (en) * | 1983-02-16 | 1985-05-02 | Standard Oil Company | Crystalline copolyamides from terephthalic acid and hexamethylenediamine and trimethylhexamethylenediamine |
WO1993000384A1 (fr) * | 1991-06-21 | 1993-01-07 | E.I. Du Pont De Nemours And Company | Copolyadipamide contenant des unites de trimethylhexamethylenadipamide et produits prepares a partir de cet element |
Also Published As
Publication number | Publication date |
---|---|
US4250297A (en) | 1981-02-10 |
FR2371474B1 (fr) | 1983-11-25 |
JPS5364299A (en) | 1978-06-08 |
JPS6026140B2 (ja) | 1985-06-21 |
GB1554245A (en) | 1979-10-17 |
DE2652465A1 (de) | 1978-05-24 |
IT1079372B (it) | 1985-05-08 |
NL7708391A (nl) | 1978-05-22 |
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FR2371474A1 (fr) | Copolyamides transparents d'acide isophtalique d'hexamethylenediamine et de trimethylhexamethylenediamine | |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |