DE69003356D1 - Thermotropisches Copolyesteramid, Verfahren zur Herstellung und Verwendung. - Google Patents

Thermotropisches Copolyesteramid, Verfahren zur Herstellung und Verwendung.

Info

Publication number: DE69003356D1
Authority: DE; Germany
Prior art keywords: copolyesteramide; thermotropic; acid; manufacture; thermotropic copolyesteramide
Prior art date: 1989-11-22
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 - Fee Related

Application number

DE90203000T

Other languages

English (en)

Other versions

DE69003356T2 (de

Inventor

Ugo Pedretti

Cesarina Bonfanti

Enrico Montani

Arnaldo Roggero

Mantia Francesco Paolo La

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.)

Eni Tecnologie SpA

Original Assignee

Eniricerche SpA

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.)

1989-11-22

Filing date

1990-11-13

Publication date

1993-10-21

1990-11-13 Application filed by Eniricerche SpA filed Critical Eniricerche SpA

1993-10-21 Publication of DE69003356D1 publication Critical patent/DE69003356D1/de

1994-01-27 Application granted granted Critical

1994-01-27 Publication of DE69003356T2 publication Critical patent/DE69003356T2/de

2010-11-14 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title 1
ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 abstract 2
PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 abstract 2
FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
229940090248 4-hydroxybenzoic acid Drugs 0.000 abstract 1
125000001931 aliphatic group Chemical group 0.000 abstract 1
229960004050 aminobenzoic acid Drugs 0.000 abstract 1
VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 abstract 1
238000007334 copolymerization reaction Methods 0.000 abstract 1
238000001125 extrusion Methods 0.000 abstract 1
238000002347 injection Methods 0.000 abstract 1
239000007924 injection Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1
230000002787 reinforcement Effects 0.000 abstract 1
229920001169 thermoplastic Polymers 0.000 abstract 1

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
- C08G69/44—Polyester-amides

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Polyamides (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Compositions Of Macromolecular Compounds (AREA)
Reinforced Plastic Materials (AREA)
Artificial Filaments (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Polyesters Or Polycarbonates (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Materials For Medical Uses (AREA)

DE90203000T 1989-11-22 1990-11-13 Thermotropisches Copolyesteramid, Verfahren zur Herstellung und Verwendung. Expired - Fee Related DE69003356T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT02248589A IT1236842B (it)	1989-11-22	1989-11-22	Copoliestereammide termotropica,procedimento per la sua preparazione e suo impiego

Publications (2)

Publication Number	Publication Date
DE69003356D1 true DE69003356D1 (de)	1993-10-21
DE69003356T2 DE69003356T2 (de)	1994-01-27

Family

ID=11196909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE90203000T Expired - Fee Related DE69003356T2 (de)	1989-11-22	1990-11-13	Thermotropisches Copolyesteramid, Verfahren zur Herstellung und Verwendung.

Country Status (8)

Country	Link
US (1)	US5243017A (de)
EP (1)	EP0429127B1 (de)
JP (1)	JPH03172323A (de)
AT (1)	ATE94572T1 (de)
DE (1)	DE69003356T2 (de)
DK (1)	DK0429127T3 (de)
ES (1)	ES2058762T3 (de)
IT (1)	IT1236842B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1258302B (it) *	1992-04-10	1996-02-22	Eniricerche Spa	Poliestereimmide trmotropica, procedimento per la sua preparazione e suo impiego
US6740728B2 (en) *	2002-05-24	2004-05-25	Praxair Technology, Inc.	Methods for the preparation of polyesters, poly(ester amide)s and poly(ester imide)s and uses of the materials obtained therefrom
KR20120009705A (ko) *	2010-07-20	2012-02-02	삼성정밀화학 주식회사	방향족 액정 폴리에스테르 수지의 제조방법 및 방향족 액정 폴리에스테르 수지 컴파운드의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4562244A (en) *	1984-03-29	1985-12-31	Celanese Corporation	Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermined chain length utilizing aliphatic dicarboxylic acid
IT1203363B (it) *	1987-03-16	1989-02-15	Eniricerche Spa	Copoliestere termotropico,procedimento per la sua preparazione e sua utilizzazione
DE3820361A1 (de) *	1988-06-15	1989-12-21	Basf Ag	Verfahren zur kontinuierlichen herstellung von aromatischen polykondensaten
US5025082A (en) *	1988-08-24	1991-06-18	Mitsubishi Kasei Corporation	Aromatic polyester, aromatic polyester-amide and processes for producing the same
DE3831122A1 (de) *	1988-09-13	1990-03-15	Bayer Ag	Fluessigkristalline polykondensate mit verbesserter thermostabilitaet, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, folien, fasern und filamenten

1989
- 1989-11-22 IT IT02248589A patent/IT1236842B/it active IP Right Grant
1990
- 1990-11-13 AT AT90203000T patent/ATE94572T1/de not_active IP Right Cessation
- 1990-11-13 DE DE90203000T patent/DE69003356T2/de not_active Expired - Fee Related
- 1990-11-13 DK DK90203000.6T patent/DK0429127T3/da active
- 1990-11-13 EP EP90203000A patent/EP0429127B1/de not_active Expired - Lifetime
- 1990-11-13 ES ES90203000T patent/ES2058762T3/es not_active Expired - Lifetime
- 1990-11-13 US US07/612,523 patent/US5243017A/en not_active Expired - Fee Related
- 1990-11-21 JP JP2314504A patent/JPH03172323A/ja active Pending

Also Published As

Publication number	Publication date
US5243017A (en)	1993-09-07
ATE94572T1 (de)	1993-10-15
IT8922485A0 (it)	1989-11-22
DE69003356T2 (de)	1994-01-27
IT8922485A1 (it)	1991-05-22
JPH03172323A (ja)	1991-07-25
EP0429127B1 (de)	1993-09-15
EP0429127A1 (de)	1991-05-29
DK0429127T3 (da)	1993-12-13
ES2058762T3 (es)	1994-11-01
IT1236842B (it)	1993-04-21

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Legal Events

Date	Code	Title	Description
1994-10-13	8364	No opposition during term of opposition
1998-12-10	8339	Ceased/non-payment of the annual fee