AR024595A1 - Composiciones de poliester estabilizadas contra la formacion de contaminantes aldehidicos, y proceso y uso para evitar la formacion de dichos contaminantes - Google Patents
Composiciones de poliester estabilizadas contra la formacion de contaminantes aldehidicos, y proceso y uso para evitar la formacion de dichos contaminantesInfo
- Publication number
- AR024595A1 AR024595A1 ARP000103254A ARP000103254A AR024595A1 AR 024595 A1 AR024595 A1 AR 024595A1 AR P000103254 A ARP000103254 A AR P000103254A AR P000103254 A ARP000103254 A AR P000103254A AR 024595 A1 AR024595 A1 AR 024595A1
- Authority
- AR
- Argentina
- Prior art keywords
- formation
- pollutants
- polyester
- avoid
- stabilized against
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Una composicion de poliéster, estabilizada contra la formacion de contaminantes aldehídicos durante el proceso de fundido de dicho poliéster, que comprende(a) un poliéster, y (b) una cantidad estabilizadora efectiva de un segundo polímero que sesele cciona entre el grupo que consiste en alcohol polivinílico, uncopolímero de etileno/alcohol vinílico y un alcohol polihídrico de la formula E-(OH)n en donde n es 2 a 4000, y E es una porcion alifática, cicloalifática,aromática o un mono-, di-o poli -sacárido; y si el componente (b) es alcohol polivinílico o un copolímero de etileno/alcohol vinílico, la cantidad decomponente (b) es 0,005 a 0,075% en peso de la composicion estabilizada que es adecuada para cuando es sometida a extrusionpara mezc lado exhibe un contenidode acetaldehído residual más bajo que el PET solo cuando es tratado en forma similar. Sirve para cualquier poliéster utilizado en la fabricacion de botellas oenvases que a su vez se utiliza para almacenar materialesde consumo , especialmente alimento, bebidas y más especialmente agua. Método y uso para evitar laformacion de dichos contaminantes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14166399P | 1999-06-30 | 1999-06-30 | |
US14166499P | 1999-06-30 | 1999-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR024595A1 true AR024595A1 (es) | 2002-10-16 |
Family
ID=26839332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000103254A AR024595A1 (es) | 1999-06-30 | 2000-06-28 | Composiciones de poliester estabilizadas contra la formacion de contaminantes aldehidicos, y proceso y uso para evitar la formacion de dichos contaminantes |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1192222B1 (es) |
JP (1) | JP2003504445A (es) |
AR (1) | AR024595A1 (es) |
AT (1) | ATE339471T1 (es) |
AU (1) | AU6151600A (es) |
CA (1) | CA2376152C (es) |
DE (1) | DE60030716T2 (es) |
ES (1) | ES2270855T3 (es) |
TW (1) | TW527397B (es) |
WO (1) | WO2001002489A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9909956D0 (en) * | 1999-04-29 | 1999-06-30 | Univ Aston | Thermoplastic moulding compositions and polymer additives |
EP1355986B1 (en) | 2000-12-29 | 2007-01-24 | Ciba SC Holding AG | Polyester compositions of low residual aldehyde content |
WO2002079310A2 (en) * | 2001-03-28 | 2002-10-10 | Ciba Specialty Chemicals Holding Inc. | Process for preparing a stabilized polyester |
US6632874B2 (en) | 2001-05-01 | 2003-10-14 | The Coca-Cola Company | Method to decrease aldehyde content in polyolefin products |
WO2003016401A1 (en) * | 2001-08-13 | 2003-02-27 | Ciba Specialty Chemicals Holding Inc. | Polyester compositions of low residual aldehyde content |
US20050176859A1 (en) * | 2001-10-09 | 2005-08-11 | Michael Tinkl | Polyester and polyamide compositions of low residual aldehyde content |
ITBG20020011A1 (it) * | 2002-03-29 | 2003-09-29 | Silvia Marabini | Analizzatore automatico e rapido del contenuto di acetaldeide in prodotti di pet, particolarmente preforme e suo procedimento realizzativo. |
US6709746B2 (en) | 2002-06-05 | 2004-03-23 | Arteva North America S.á.r.l. | Reducing concentration of organic materials with substituted cyclodextrin compound in polyester packaging materials |
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 |
US7166671B2 (en) | 2002-12-10 | 2007-01-23 | Cellresin Technologies, Llc | Grafted cyclodextrin |
US8129450B2 (en) | 2002-12-10 | 2012-03-06 | Cellresin Technologies, Llc | Articles having a polymer grafted cyclodextrin |
US6762275B1 (en) | 2003-05-27 | 2004-07-13 | The Coca-Cola Company | Method to decrease the acetaldehyde content of melt-processed polyesters |
US8148466B2 (en) | 2004-05-24 | 2012-04-03 | Cellresin Technologies, Llc | Amphoteric grafted barrier materials |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE11298T1 (de) * | 1981-03-20 | 1985-02-15 | Akzo N.V. | Gefaerbte formmasse aus polyaethylenterephthalat, ein verfahren zu deren herstellung und ein daraus hergestellter behaelter. |
JPS62257959A (ja) * | 1986-05-01 | 1987-11-10 | Nissei Ee S B Kikai Kk | 二軸延伸容器 |
JPH03130125A (ja) * | 1989-07-27 | 1991-06-03 | Ajinomoto Co Inc | ガスバリヤー性を有する樹脂構成体およびその製造方法ならびに製造に使用される樹脂組成物 |
EP0691370A3 (en) * | 1994-07-07 | 1996-07-17 | Mitsubishi Chem Corp | Flame retardant polyester resin composition |
JP3367271B2 (ja) * | 1995-02-02 | 2003-01-14 | 三菱化学株式会社 | ポリエステル樹脂組成物およびシート |
-
2000
- 2000-06-23 JP JP2001508269A patent/JP2003504445A/ja active Pending
- 2000-06-23 AT AT00947870T patent/ATE339471T1/de not_active IP Right Cessation
- 2000-06-23 AU AU61516/00A patent/AU6151600A/en not_active Abandoned
- 2000-06-23 ES ES00947870T patent/ES2270855T3/es not_active Expired - Lifetime
- 2000-06-23 EP EP00947870A patent/EP1192222B1/en not_active Expired - Lifetime
- 2000-06-23 DE DE60030716T patent/DE60030716T2/de not_active Expired - Lifetime
- 2000-06-23 CA CA002376152A patent/CA2376152C/en not_active Expired - Fee Related
- 2000-06-23 WO PCT/EP2000/005819 patent/WO2001002489A1/en active IP Right Grant
- 2000-06-28 AR ARP000103254A patent/AR024595A1/es active IP Right Grant
- 2000-06-28 TW TW089112692A patent/TW527397B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1192222A1 (en) | 2002-04-03 |
WO2001002489A1 (en) | 2001-01-11 |
CA2376152A1 (en) | 2001-01-11 |
JP2003504445A (ja) | 2003-02-04 |
DE60030716D1 (de) | 2006-10-26 |
ES2270855T3 (es) | 2007-04-16 |
DE60030716T2 (de) | 2007-05-03 |
EP1192222B1 (en) | 2006-09-13 |
CA2376152C (en) | 2007-10-02 |
ATE339471T1 (de) | 2006-10-15 |
TW527397B (en) | 2003-04-11 |
AU6151600A (en) | 2001-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |