IT1244549B - Composizioni da stampaggio a base di poliestere - Google Patents
Composizioni da stampaggio a base di poliestereInfo
- Publication number
- IT1244549B IT1244549B ITMI910305A ITMI910305A IT1244549B IT 1244549 B IT1244549 B IT 1244549B IT MI910305 A ITMI910305 A IT MI910305A IT MI910305 A ITMI910305 A IT MI910305A IT 1244549 B IT1244549 B IT 1244549B
- Authority
- IT
- Italy
- Prior art keywords
- molding compositions
- polyester
- compositions
- based molding
- micrometers
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000000465 moulding Methods 0.000 title abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 229910003480 inorganic solid Inorganic materials 0.000 abstract 1
- 229920000554 ionomer Polymers 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000012779 reinforcing material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Composizioni da stampaggio aventi elevate velocità di cristallizzazione ed adatte ad essere stampate a temperatura dello stampo non superiore a 100°C per formare articoli aventi una combinazione ottimale di proprietà meccaniche, fisiche, termiche e di aspetto superficiale, comprendenti: un poliestere lineare saturo (A), un sale di un acido mono- o poli-carbossilico (B); un copolimero ionomero contenente gruppi carbossilici laterali almeno parzialmente salificati (C) e una sostanza solida inorganica inerte (D) avente dimensioni delle particelle non superiori a 5 micrometri.Dette composizioni possono essere rinforzate con materiali di rinforzo, preferibilmente con fibre di vetro.
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910305A IT1244549B (it) | 1991-02-06 | 1991-02-06 | Composizioni da stampaggio a base di poliestere |
TW081100738A TW212194B (it) | 1991-02-06 | 1992-01-31 | |
PL92293373A PL169079B1 (pl) | 1991-02-06 | 1992-02-04 | Kompozycja poliestrowa do formowania PL PL |
US07/831,181 US5298550A (en) | 1991-02-06 | 1992-02-05 | Molding compositions based on polyester |
CA002060694A CA2060694A1 (en) | 1991-02-06 | 1992-02-05 | Molding compositions based on polyester |
CS92344A CS34492A3 (en) | 1991-02-06 | 1992-02-06 | Polyester based moulding material |
BR929200408A BR9200408A (pt) | 1991-02-06 | 1992-02-06 | Composicoes de moldagem baseadas em poliester |
AT92101998T ATE126815T1 (de) | 1991-02-06 | 1992-02-06 | Schnell kristallisierende polyesterformmassen. |
EP92101998A EP0498427B1 (en) | 1991-02-06 | 1992-02-06 | Fast-crystallising polyester moulding compositions |
ES92101998T ES2075967T3 (es) | 1991-02-06 | 1992-02-06 | Composiciones de moldeo a base de poliester de rapida cristalizacion. |
JP4021442A JPH04325550A (ja) | 1991-02-06 | 1992-02-06 | ポリエステルをベースにした成形用組成物 |
DE69204175T DE69204175T2 (de) | 1991-02-06 | 1992-02-06 | Schnell kristallisierende Polyesterformmassen. |
KR1019920001709A KR920016547A (ko) | 1991-02-06 | 1992-02-06 | 폴리에스테르 기재 성형 조성물 |
DK92101998.0T DK0498427T3 (da) | 1991-02-06 | 1992-02-06 | Hurtigt-krystalliserende polyesterstøbemasser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910305A IT1244549B (it) | 1991-02-06 | 1991-02-06 | Composizioni da stampaggio a base di poliestere |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI910305A0 ITMI910305A0 (it) | 1991-02-06 |
ITMI910305A1 ITMI910305A1 (it) | 1992-08-06 |
IT1244549B true IT1244549B (it) | 1994-07-15 |
Family
ID=11358458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI910305A IT1244549B (it) | 1991-02-06 | 1991-02-06 | Composizioni da stampaggio a base di poliestere |
Country Status (14)
Country | Link |
---|---|
US (1) | US5298550A (it) |
EP (1) | EP0498427B1 (it) |
JP (1) | JPH04325550A (it) |
KR (1) | KR920016547A (it) |
AT (1) | ATE126815T1 (it) |
BR (1) | BR9200408A (it) |
CA (1) | CA2060694A1 (it) |
CS (1) | CS34492A3 (it) |
DE (1) | DE69204175T2 (it) |
DK (1) | DK0498427T3 (it) |
ES (1) | ES2075967T3 (it) |
IT (1) | IT1244549B (it) |
PL (1) | PL169079B1 (it) |
TW (1) | TW212194B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5405921A (en) * | 1993-02-03 | 1995-04-11 | E. I. Du Pont De Nemours And Company | Polyester compositions having improved optical properties and heat stability |
WO1997013807A1 (en) * | 1995-10-10 | 1997-04-17 | Alliedsignal Inc. | Polyester molding composition with improved flow and improved molded part surface |
US5780539A (en) * | 1997-05-23 | 1998-07-14 | Shell Oil Company | Glass fiber filled polyester polymers |
US6444753B1 (en) * | 1999-05-14 | 2002-09-03 | General Electric Company | Polyester molding composition |
WO2001030900A1 (en) | 1999-10-27 | 2001-05-03 | The Coca-Cola Company | Process for reduction of acetaldehyde and oxygen in beverages contained in polyester-based packaging |
US6274212B1 (en) | 2000-02-22 | 2001-08-14 | The Coca-Cola Company | Method to decrease the acetaldehyde content of melt-processed polyesters |
US6319576B1 (en) | 2000-11-20 | 2001-11-20 | The Coca-Cola Company | Method to increase the crystallization rate of polyesters |
US6632874B2 (en) | 2001-05-01 | 2003-10-14 | The Coca-Cola Company | Method to decrease aldehyde content in polyolefin products |
US7041350B1 (en) | 2002-08-30 | 2006-05-09 | The Coca-Cola Company | Polyester composition and articles with reduced acetaldehyde content and method using hydrogenation catalyst |
DE10311709A1 (de) * | 2003-03-17 | 2004-12-16 | Saehan Industries Inc. | Gesättigter Polyester zur Formgebung mit hervorragender Kristallinität |
US6762275B1 (en) | 2003-05-27 | 2004-07-13 | The Coca-Cola Company | Method to decrease the acetaldehyde content of melt-processed polyesters |
US20050049391A1 (en) * | 2003-08-28 | 2005-03-03 | Mark Rule | Polyester composition and articles with reduced acetaldehyde content and method using vinyl esterification catalyst |
US8802764B2 (en) * | 2011-12-09 | 2014-08-12 | Honeywell International Inc. | Nucleating agent for nylon system |
WO2017002852A1 (ja) * | 2015-06-30 | 2017-01-05 | 株式会社クラレ | 結晶ポリエステルペレット、その用途及びその製造方法 |
KR102640628B1 (ko) * | 2021-11-26 | 2024-02-27 | (주) 웹스 | 자기 치유 특성을 갖는 열가소성 수지 조성물 및 이를 이용한 성형품 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352904A (en) * | 1978-02-28 | 1982-10-05 | E. I. Du Pont De Nemours And Company | Molding resins |
AU543051B2 (en) * | 1980-04-11 | 1985-03-28 | Teijin Limited | Reinforced polyester composition |
AU535008B2 (en) * | 1980-04-28 | 1984-02-23 | Teijin Limited | Polyester composition |
US4365036A (en) * | 1981-12-15 | 1982-12-21 | Plastics Engineering Company | Fast crystallizing polyalkyleneterephthalate resin compositions |
US4440889A (en) * | 1982-06-23 | 1984-04-03 | The Firestone Tire & Rubber Company | Polyethylene terephthalate molding compositions |
US4429067A (en) * | 1982-10-27 | 1984-01-31 | E. I. Du Pont De Nemours And Company | Polyethylene terephthalate molding compositions |
US4558085A (en) * | 1983-10-11 | 1985-12-10 | Plastics Engineering Company | Process for the preparation of fast crystallizing polyalkyleneterephthalate resin compositions |
US4810744A (en) * | 1988-04-04 | 1989-03-07 | Eastman Kodak Company | Injection moldable glass fiber reinforced polyester with improved surface finishes |
JPH02117951A (ja) * | 1988-10-27 | 1990-05-02 | Asahi Chem Ind Co Ltd | 成形用ポリエステル樹脂組成物 |
US4948823A (en) * | 1988-12-01 | 1990-08-14 | Polysar Financial Services S.A. | Nucleating systems |
-
1991
- 1991-02-06 IT ITMI910305A patent/IT1244549B/it active IP Right Grant
-
1992
- 1992-01-31 TW TW081100738A patent/TW212194B/zh active
- 1992-02-04 PL PL92293373A patent/PL169079B1/pl unknown
- 1992-02-05 US US07/831,181 patent/US5298550A/en not_active Expired - Fee Related
- 1992-02-05 CA CA002060694A patent/CA2060694A1/en not_active Abandoned
- 1992-02-06 BR BR929200408A patent/BR9200408A/pt not_active Application Discontinuation
- 1992-02-06 AT AT92101998T patent/ATE126815T1/de not_active IP Right Cessation
- 1992-02-06 ES ES92101998T patent/ES2075967T3/es not_active Expired - Lifetime
- 1992-02-06 KR KR1019920001709A patent/KR920016547A/ko not_active Application Discontinuation
- 1992-02-06 CS CS92344A patent/CS34492A3/cs unknown
- 1992-02-06 DK DK92101998.0T patent/DK0498427T3/da active
- 1992-02-06 JP JP4021442A patent/JPH04325550A/ja active Pending
- 1992-02-06 EP EP92101998A patent/EP0498427B1/en not_active Expired - Lifetime
- 1992-02-06 DE DE69204175T patent/DE69204175T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE126815T1 (de) | 1995-09-15 |
DK0498427T3 (da) | 1995-10-02 |
KR920016547A (ko) | 1992-09-25 |
BR9200408A (pt) | 1992-10-13 |
DE69204175D1 (de) | 1995-09-28 |
CA2060694A1 (en) | 1992-08-07 |
EP0498427B1 (en) | 1995-08-23 |
ITMI910305A1 (it) | 1992-08-06 |
PL293373A1 (en) | 1992-10-19 |
EP0498427A3 (en) | 1992-10-28 |
PL169079B1 (pl) | 1996-05-31 |
JPH04325550A (ja) | 1992-11-13 |
TW212194B (it) | 1993-09-01 |
DE69204175T2 (de) | 1996-01-25 |
ITMI910305A0 (it) | 1991-02-06 |
CS34492A3 (en) | 1992-08-12 |
EP0498427A2 (en) | 1992-08-12 |
US5298550A (en) | 1994-03-29 |
ES2075967T3 (es) | 1995-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950215 |