PT1638910E - Estabiliza??o de cor de produtos de ?teres hidroxiet?licos de hidroquinona - Google Patents
Estabiliza??o de cor de produtos de ?teres hidroxiet?licos de hidroquinona Download PDFInfo
- Publication number
- PT1638910E PT1638910E PT04777394T PT04777394T PT1638910E PT 1638910 E PT1638910 E PT 1638910E PT 04777394 T PT04777394 T PT 04777394T PT 04777394 T PT04777394 T PT 04777394T PT 1638910 E PT1638910 E PT 1638910E
- Authority
- PT
- Portugal
- Prior art keywords
- color stabilization
- hydroxyethyl ether
- ether products
- hydroquinone hydroxyethyl
- hydroquinone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/46—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/32—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48487203P | 2003-07-02 | 2003-07-02 | |
| US10/883,071 US6994804B2 (en) | 2003-07-02 | 2004-06-30 | Color stabilization of hydroquinone hydroxyethyl ether products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT1638910E true PT1638910E (pt) | 2011-05-16 |
Family
ID=34068201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT04777394T PT1638910E (pt) | 2003-07-02 | 2004-07-01 | Estabiliza??o de cor de produtos de ?teres hidroxiet?licos de hidroquinona |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US6994804B2 (pt) |
| EP (1) | EP1638910B1 (pt) |
| JP (1) | JP4468950B2 (pt) |
| KR (1) | KR101315787B1 (pt) |
| CN (1) | CN100457705C (pt) |
| AT (1) | ATE497943T1 (pt) |
| DE (1) | DE602004031337D1 (pt) |
| DK (1) | DK1638910T3 (pt) |
| PT (1) | PT1638910E (pt) |
| WO (1) | WO2005004816A2 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150191408A1 (en) * | 2011-08-19 | 2015-07-09 | S. Richard Turner | Triptycene monomer and triptycene containing polyesters and polyurethanes |
| CN115819190A (zh) * | 2022-12-28 | 2023-03-21 | 江苏湘园化工有限公司 | 一种浅色芳香族二醇扩链剂的制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3205269A (en) * | 1960-05-10 | 1965-09-07 | Union Carbide Corp | Stabilization of ethers with phosphorous compounds |
| US3206269A (en) * | 1962-09-04 | 1965-09-14 | Albert L Curtis | Card selector |
| GB1086736A (en) * | 1964-10-20 | 1967-10-11 | Ici Ltd | Improvements in or relating to the manufacture of foamed polyurethanes |
| US3592858A (en) | 1969-02-28 | 1971-07-13 | Eastman Kodak Co | Color stabilization of hydroquinone ethers |
| US4119594A (en) * | 1977-05-31 | 1978-10-10 | General Motors Corporation | Catalyzed one-shot system for molding thermoset polyurethanes |
| DE3111093A1 (de) * | 1981-03-20 | 1982-10-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gegebenenfalls zellfoermigen polyurethankunststoffen unter verwendung von diolen der dianhydro-hexit-reihe |
| US4639504A (en) | 1982-06-08 | 1987-01-27 | Dart Industries Inc. | Production of thermally stabilized aromatic polyesters |
| DE3524333A1 (de) * | 1985-07-08 | 1987-01-08 | Basf Ag | Polyurethan-klebstoff-mischungen |
| US5599874A (en) * | 1993-08-25 | 1997-02-04 | Caterpillar Inc. | Thermoplastic polyurethane elastomer based on a hydroxyl terminated polyol, an aromatic chain extender and 1,5 naphthalene diisocyanate |
| US6417255B1 (en) * | 1999-12-15 | 2002-07-09 | General Electric Company | High performance thermoplastic compositions with improved melt flow behavior |
-
2004
- 2004-06-30 US US10/883,071 patent/US6994804B2/en not_active Expired - Lifetime
- 2004-07-01 CN CNB2004800184279A patent/CN100457705C/zh not_active Expired - Lifetime
- 2004-07-01 JP JP2006518771A patent/JP4468950B2/ja not_active Expired - Lifetime
- 2004-07-01 KR KR1020067000045A patent/KR101315787B1/ko active IP Right Grant
- 2004-07-01 AT AT04777394T patent/ATE497943T1/de active
- 2004-07-01 PT PT04777394T patent/PT1638910E/pt unknown
- 2004-07-01 DE DE602004031337T patent/DE602004031337D1/de not_active Expired - Lifetime
- 2004-07-01 DK DK04777394.0T patent/DK1638910T3/da active
- 2004-07-01 WO PCT/US2004/021207 patent/WO2005004816A2/en active Application Filing
- 2004-07-01 EP EP04777394A patent/EP1638910B1/en not_active Expired - Lifetime
-
2005
- 2005-10-26 US US11/259,849 patent/US7323119B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1812952A (zh) | 2006-08-02 |
| DE602004031337D1 (de) | 2011-03-24 |
| JP4468950B2 (ja) | 2010-05-26 |
| US20060043342A1 (en) | 2006-03-02 |
| EP1638910A4 (en) | 2006-11-22 |
| CN100457705C (zh) | 2009-02-04 |
| EP1638910A2 (en) | 2006-03-29 |
| KR20060026475A (ko) | 2006-03-23 |
| US6994804B2 (en) | 2006-02-07 |
| US7323119B2 (en) | 2008-01-29 |
| ATE497943T1 (de) | 2011-02-15 |
| DK1638910T3 (da) | 2011-05-30 |
| EP1638910B1 (en) | 2011-02-09 |
| US20050085672A1 (en) | 2005-04-21 |
| WO2005004816A3 (en) | 2005-06-30 |
| JP2007521375A (ja) | 2007-08-02 |
| KR101315787B1 (ko) | 2013-10-14 |
| WO2005004816A2 (en) | 2005-01-20 |
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