ATE252126T1 - Verfahren zur erhöhung des molekulargewichts von polyesterharzen - Google Patents
Verfahren zur erhöhung des molekulargewichts von polyesterharzenInfo
- Publication number
- ATE252126T1 ATE252126T1 AT98965185T AT98965185T ATE252126T1 AT E252126 T1 ATE252126 T1 AT E252126T1 AT 98965185 T AT98965185 T AT 98965185T AT 98965185 T AT98965185 T AT 98965185T AT E252126 T1 ATE252126 T1 AT E252126T1
- Authority
- AT
- Austria
- Prior art keywords
- molecular weight
- polyester resins
- increase
- carbon atoms
- acids
- Prior art date
Links
- 239000004645 polyester resin Substances 0.000 title abstract 2
- 229920001225 polyester resin Polymers 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000004970 Chain extender Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229920003232 aliphatic polyester Polymers 0.000 abstract 1
- 150000001261 hydroxy acids Chemical class 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000007787 solid 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
- C08G18/4216—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids and dialcohols
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
-
- 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
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
-
- 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
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/916—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)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyamides (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97TO001042 IT1296595B1 (it) | 1997-12-01 | 1997-12-01 | Procedimento per l'accrescimento del peso molecolare di resine. |
| IT001044 IT1296597B1 (it) | 1997-12-01 | 1997-12-01 | Procedimento per l'accrescimento del peso molecolare di resine poliestere. |
| PCT/EP1998/007624 WO1999028367A1 (en) | 1997-12-01 | 1998-11-27 | A method for increasing the molecular weight of polyester resins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE252126T1 true ATE252126T1 (de) | 2003-11-15 |
Family
ID=26332367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98965185T ATE252126T1 (de) | 1997-12-01 | 1998-11-27 | Verfahren zur erhöhung des molekulargewichts von polyesterharzen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6388025B1 (de) |
| EP (1) | EP1058703B1 (de) |
| JP (1) | JP2001525431A (de) |
| AT (1) | ATE252126T1 (de) |
| DE (1) | DE69819040T2 (de) |
| WO (1) | WO1999028367A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6630561B2 (en) | 2000-04-24 | 2003-10-07 | Ube Industries, Ltd. | Crystalline polyesterpolyol and hot-melt adhesive |
| ITTO20010060A1 (it) | 2001-01-25 | 2002-07-25 | Novamont Spa | Miscele ternartie di poliesteri alifatici biodegradabili e prodotti da queste ottenuti. |
| EP1338616A1 (de) * | 2002-02-22 | 2003-08-27 | Dsm N.V. | Verfahren zur Herstellung eines hochmolekularen Polyamids, Polyesters oder Polyesteramidblockcopolymers |
| JP2008523182A (ja) * | 2004-12-13 | 2008-07-03 | ヘキソン スペシャルティ ケミカルズ インコーポレーテッド | ポリエステル樹脂の調製方法 |
| US20060128906A1 (en) * | 2004-12-13 | 2006-06-15 | Akzo Nobel N.V. | Process for preparing a polyester resin |
| JP2006328378A (ja) * | 2005-04-26 | 2006-12-07 | Mitsubishi Chemicals Corp | ポリエステルの製造方法 |
| DE102005037754A1 (de) * | 2005-08-10 | 2007-02-15 | Basf Ag | Verbesserte Fahrweise zur Herstellung von Polyestern |
| US7902303B2 (en) | 2005-12-30 | 2011-03-08 | Industrial Technology Research Institute | Aliphatic polyester polymer compositions and preparation method thereof |
| EP2014695B1 (de) * | 2007-06-23 | 2011-05-04 | Industrial Technology Research Institute | Aliphatische Polyester-Polymer-Zusammensetzungen und Herstellungsverfahren dafür |
| US8552138B2 (en) * | 2008-03-04 | 2013-10-08 | Mitsui Chemicals, Inc. | Polyester resin, production process therefor and use thereof |
| KR20110008312A (ko) | 2008-05-06 | 2011-01-26 | 메타볼릭스 인코포레이티드 | 생분합성 폴리에스테르 블렌드 |
| DE102009020211A1 (de) | 2009-05-07 | 2010-11-11 | Basf Se | Verwendung eines Polyesters zur Herstellung von Formteilen mit einem niedrigen Gehalt an extrahierbaren Verbindungen |
| CN104755538B (zh) | 2012-08-17 | 2018-08-31 | Cj 第一制糖株式会社 | 用于聚合物共混物的生物基橡胶改性剂 |
| EP3004225A1 (de) | 2013-05-30 | 2016-04-13 | Metabolix, Inc. | Rezyklatmischungen |
| WO2015149029A1 (en) | 2014-03-27 | 2015-10-01 | Metabolix, Inc. | Highly filled polymer systems |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3853821A (en) * | 1974-05-01 | 1974-12-10 | Goodyear Tire & Rubber | Solid state polymerization of polyesters in the presence of a diisocyanate |
| IT1251953B (it) | 1991-10-18 | 1995-05-27 | M & G Ricerche Spa | Procedimento per la produzione di resine poliestere ad elevato peso molecolare. |
| IT1264381B1 (it) * | 1993-05-07 | 1996-09-23 | M & G Ricerche Spa | Articoli formati da resine poliestere |
| KR100383188B1 (ko) * | 1994-10-14 | 2003-07-12 | 시바 스페셜티 케미칼스 홀딩 인크. | 중축합물의분자량을증가시키는방법 |
| ES2148930T3 (es) * | 1996-02-15 | 2000-10-16 | Ciba Sc Holding Ag | Aumento del peso molecular de policondensados. |
-
1998
- 1998-11-27 US US09/555,287 patent/US6388025B1/en not_active Expired - Fee Related
- 1998-11-27 WO PCT/EP1998/007624 patent/WO1999028367A1/en not_active Ceased
- 1998-11-27 EP EP98965185A patent/EP1058703B1/de not_active Expired - Lifetime
- 1998-11-27 JP JP2000523256A patent/JP2001525431A/ja active Pending
- 1998-11-27 AT AT98965185T patent/ATE252126T1/de not_active IP Right Cessation
- 1998-11-27 DE DE69819040T patent/DE69819040T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69819040T2 (de) | 2004-05-19 |
| DE69819040D1 (de) | 2003-11-20 |
| EP1058703A1 (de) | 2000-12-13 |
| US6388025B1 (en) | 2002-05-14 |
| JP2001525431A (ja) | 2001-12-11 |
| EP1058703B1 (de) | 2003-10-15 |
| WO1999028367A1 (en) | 1999-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |