BRPI0418725A - métodos de preparação de resinas de tereftalato de polietileno catalisadas com titánio - Google Patents
métodos de preparação de resinas de tereftalato de polietileno catalisadas com titánioInfo
- Publication number
- BRPI0418725A BRPI0418725A BRPI0418725-3A BRPI0418725A BRPI0418725A BR PI0418725 A BRPI0418725 A BR PI0418725A BR PI0418725 A BRPI0418725 A BR PI0418725A BR PI0418725 A BRPI0418725 A BR PI0418725A
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- catalyzed polyethylene
- preparing titanium
- polyethylene terephthalate
- terephthalate resins
- Prior art date
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- 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
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
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)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
"MéTODOS DE PREPARAçãO DE RESINAS DE TEREFTALATO DE POLIETILENO CATALISADAS COM TITáNIO". A presente invenção refere-se a métodos de preparação de preparação de resinas de tereftalato de polietileno catalisadas com titânio, tendo reduzida substituição de comonómeros, assim como pré-conformados, garrafas e filmes feitos a partir destas resinas.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55998304P | 2004-04-06 | 2004-04-06 | |
US57302404P | 2004-05-20 | 2004-05-20 | |
US10/850,269 US20050261462A1 (en) | 2004-05-20 | 2004-05-20 | Methods of making titanium-catalyzed polyester resins |
US10/850,918 US7129317B2 (en) | 2003-05-21 | 2004-05-21 | Slow-crystallizing polyester resins |
PCT/US2004/039726 WO2005103110A2 (en) | 2004-04-06 | 2004-11-24 | Methods of making titanium-catalyzed polyethylene terephthalate resins |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0418725A true BRPI0418725A (pt) | 2007-09-11 |
Family
ID=35197542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0418725-3A BRPI0418725A (pt) | 2004-04-06 | 2004-11-24 | métodos de preparação de resinas de tereftalato de polietileno catalisadas com titánio |
Country Status (4)
Country | Link |
---|---|
BR (1) | BRPI0418725A (pt) |
CA (1) | CA2562046A1 (pt) |
MX (1) | MXPA06011692A (pt) |
WO (1) | WO2005103110A2 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007059128A1 (en) | 2005-11-15 | 2007-05-24 | Wellman, Inc. | Alumina-enhanced polyester resins |
WO2008008813A2 (en) | 2006-07-11 | 2008-01-17 | Wellman, Inc. | Solid phase polymerization catalyst system |
RU2009127076A (ru) | 2006-12-22 | 2011-01-27 | Колорматрикс Холдингс Инк. (Us) | Полимерные композиции и изделия, имеющие улучшенные характеристики нагрева |
US8901272B2 (en) | 2007-02-02 | 2014-12-02 | Grupo Petrotemex, S.A. De C.V. | Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration |
US8791225B2 (en) | 2008-06-06 | 2014-07-29 | Dak Americas Mississippi Inc. | Titanium-nitride catalyzed polyester |
CN114195990A (zh) * | 2021-11-25 | 2022-03-18 | 天津万华股份有限公司 | 用于柔性线路板压合的低析出亚光聚酯切片及其制备方法 |
CN116512682B (zh) * | 2023-05-09 | 2024-05-24 | 深圳德昌裕新材料科技有限公司 | 一种化妆品用塑料管材及其制备工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7094863B2 (en) * | 2003-05-21 | 2006-08-22 | Wellman, Inc. | Polyester preforms useful for enhanced heat-set bottles |
-
2004
- 2004-11-24 WO PCT/US2004/039726 patent/WO2005103110A2/en active Application Filing
- 2004-11-24 MX MXPA06011692A patent/MXPA06011692A/es active IP Right Grant
- 2004-11-24 CA CA002562046A patent/CA2562046A1/en not_active Abandoned
- 2004-11-24 BR BRPI0418725-3A patent/BRPI0418725A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MXPA06011692A (es) | 2006-12-14 |
CA2562046A1 (en) | 2005-11-03 |
WO2005103110A3 (en) | 2006-02-23 |
WO2005103110A2 (en) | 2005-11-03 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
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B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 6, 8, 11, 13 E 25 DA LPI |
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B09B | Patent application refused [chapter 9.2 patent gazette] |
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