ZA884021B - Branched polycarbonates containing hydroxy-naphthoic acids or their derivatives,and process for preparing them - Google Patents

Branched polycarbonates containing hydroxy-naphthoic acids or their derivatives,and process for preparing them

Info

Publication number: ZA884021B
Authority: ZA; South Africa
Prior art keywords: derivatives; preparing; naphthoic acids; containing hydroxy; branched polycarbonates
Prior art date: 1987-06-17

Application number

ZA884021A

Other languages

English (en)

Inventor

Petri Alberto

Original Assignee

Enichem Tecnoresine S.P.A.

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.)

1987-06-17

Filing date

1988-06-06

Publication date

1988-12-20

1988-06-06 Application filed by Enichem Tecnoresine S.P.A. filed Critical Enichem Tecnoresine S.P.A.

1988-12-20 Publication of ZA884021B publication Critical patent/ZA884021B/xx

Links

UPHOPMSGKZNELG-UHFFFAOYSA-N 2-hydroxynaphthalene-1-carboxylic acid Chemical class C1=CC=C2C(C(=O)O)=C(O)C=CC2=C1 UPHOPMSGKZNELG-UHFFFAOYSA-N 0.000 title abstract 2
229920000515 polycarbonate Polymers 0.000 title abstract 2
239000004417 polycarbonate Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
238000000071 blow moulding Methods 0.000 abstract 1
238000007334 copolymerization reaction Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229920001169 thermoplastic Polymers 0.000 abstract 1
239000004416 thermosoftening plastic Substances 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
- C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyesters Or Polycarbonates (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Materials For Medical Uses (AREA)
Medicinal Preparation (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

ZA884021A 1987-06-17 1988-06-06 Branched polycarbonates containing hydroxy-naphthoic acids or their derivatives,and process for preparing them ZA884021B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20929/87A IT1204729B (it)	1987-06-17	1987-06-17	Policarbonati ramificati contenenti acici idrossinaftoici o loro derivati e procedimento per la loro preparazione

Publications (1)

Publication Number	Publication Date
ZA884021B true ZA884021B (en)	1988-12-20

Family

ID=11174221

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA884021A ZA884021B (en)	1987-06-17	1988-06-06	Branched polycarbonates containing hydroxy-naphthoic acids or their derivatives,and process for preparing them

Country Status (12)

Country	Link
US (1)	US4920198A (de)
EP (1)	EP0295737B1 (de)
JP (1)	JPS6416825A (de)
KR (1)	KR910007577B1 (de)
AT (1)	ATE101404T1 (de)
CA (1)	CA1318452C (de)
DE (1)	DE3887707T2 (de)
DK (1)	DK329088A (de)
ES (1)	ES2061627T3 (de)
IT (1)	IT1204729B (de)
NO (1)	NO172124C (de)
ZA (1)	ZA884021B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5447989A (en) *	1993-09-17	1995-09-05	Enichem S.P.A.	High impact modified polycarbonate compositions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3525712A (en) *	1965-09-01	1970-08-25	Gen Electric	Process for preparing thermoplastic polycarbonates
DE2116974A1 (de) *	1971-04-07	1972-10-19	Bayer	Modifizierte Polycarbonate mit sehr gutem Fließverhalten
US3996197A (en) *	1972-07-01	1976-12-07	Bayer Aktiengesellschaft	Method of preparing polybenoxazindione polymers from aminophenoxy salicyclic acid compounds
US4001184A (en) *	1975-03-31	1977-01-04	General Electric Company	Process for preparing a branched polycarbonate
US4067852A (en) *	1976-05-13	1978-01-10	Celanese Corporation	Melt processable thermotropic wholly aromatic polyester containing polybenzoyl units
JPS52150496A (en) *	1976-06-09	1977-12-14	Mitsubishi Gas Chem Co Inc	Preparation of polycaronate oligomers
US4562242A (en) *	1984-12-24	1985-12-31	General Electric Company	Branched polycarbonate from carboxy containing diphenol
IT1214645B (it) *	1985-12-19	1990-01-18	Enichem Polimeri	Policarbonati ramificati contenenti composti aromatici binucleari.

1987
- 1987-06-17 IT IT20929/87A patent/IT1204729B/it active
1988
- 1988-06-02 AT AT88201109T patent/ATE101404T1/de not_active IP Right Cessation
- 1988-06-02 EP EP88201109A patent/EP0295737B1/de not_active Expired - Lifetime
- 1988-06-02 DE DE3887707T patent/DE3887707T2/de not_active Expired - Fee Related
- 1988-06-02 ES ES88201109T patent/ES2061627T3/es not_active Expired - Lifetime
- 1988-06-06 ZA ZA884021A patent/ZA884021B/xx unknown
- 1988-06-06 CA CA000568740A patent/CA1318452C/en not_active Expired - Fee Related
- 1988-06-07 US US07/203,425 patent/US4920198A/en not_active Expired - Fee Related
- 1988-06-14 NO NO882611A patent/NO172124C/no unknown
- 1988-06-16 JP JP63147054A patent/JPS6416825A/ja active Pending
- 1988-06-16 DK DK329088A patent/DK329088A/da not_active Application Discontinuation
- 1988-06-16 KR KR1019880007222A patent/KR910007577B1/ko not_active Expired

Also Published As

Publication number	Publication date
NO882611L (no)	1988-12-19
ATE101404T1 (de)	1994-02-15
IT1204729B (it)	1989-03-10
DE3887707T2 (de)	1994-06-09
DK329088A (da)	1988-12-18
CA1318452C (en)	1993-05-25
NO172124C (no)	1993-06-09
NO172124B (no)	1993-03-01
DK329088D0 (da)	1988-06-16
EP0295737A2 (de)	1988-12-21
EP0295737A3 (en)	1989-05-17
IT8720929A0 (it)	1987-06-17
KR910007577B1 (ko)	1991-09-28
NO882611D0 (no)	1988-06-14
ES2061627T3 (es)	1994-12-16
DE3887707D1 (de)	1994-03-24
EP0295737B1 (de)	1994-02-09
KR890000550A (ko)	1989-03-15
JPS6416825A (en)	1989-01-20
US4920198A (en)	1990-04-24

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