WO2001070869A3 - Sterically hindered phenol antioxidant granules having balanced hardness - Google Patents
Sterically hindered phenol antioxidant granules having balanced hardness Download PDFInfo
- Publication number
- WO2001070869A3 WO2001070869A3 PCT/US2001/009002 US0109002W WO0170869A3 WO 2001070869 A3 WO2001070869 A3 WO 2001070869A3 US 0109002 W US0109002 W US 0109002W WO 0170869 A3 WO0170869 A3 WO 0170869A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hindered phenol
- sterically hindered
- phenol antioxidant
- granules
- balanced hardness
- Prior art date
Links
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
- C08K5/13—Phenols; Phenolates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/08—Making granules by agglomerating smaller particles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01926398A EP1268047A2 (en) | 2000-03-20 | 2001-03-19 | Sterically hindered phenol antioxidant granules having balanced hardness |
CA002403692A CA2403692A1 (en) | 2000-03-20 | 2001-03-19 | Sterically hindered phenol antioxidant granules having balanced hardness |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/528,675 | 2000-03-20 | ||
US09/528,675 US6800228B1 (en) | 1998-09-22 | 2000-03-20 | Sterically hindered phenol antioxidant granules having balanced hardness |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001070869A2 WO2001070869A2 (en) | 2001-09-27 |
WO2001070869A3 true WO2001070869A3 (en) | 2002-03-07 |
Family
ID=24106662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/009002 WO2001070869A2 (en) | 2000-03-20 | 2001-03-19 | Sterically hindered phenol antioxidant granules having balanced hardness |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1268047A2 (en) |
CA (1) | CA2403692A1 (en) |
WO (1) | WO2001070869A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6821456B2 (en) | 1998-09-22 | 2004-11-23 | Albemarle Corporation | Granular polymer additives and their preparation |
US6800228B1 (en) | 1998-09-22 | 2004-10-05 | Albemarle Corporation | Sterically hindered phenol antioxidant granules having balanced hardness |
US6515052B2 (en) * | 2001-02-23 | 2003-02-04 | Albemarle Corporation | Granular polymer additives and their preparation |
EA011889B1 (en) | 2003-07-14 | 2009-06-30 | Франс Норен Афдихтингссистемен Б.В. | Use of composition for the protection of a shaped article against corrosion, a wrapping tape therefor, a process for the manufacture thereof and a process for covering a shaped article |
EP3147118B1 (en) | 2006-11-08 | 2023-01-18 | Seal for Life Global Dutch Holding B.V. | Process for providing an extended tubular article with a corrosion protection coating system having self-repairing properties |
CA2878673C (en) | 2012-07-13 | 2021-06-29 | Frans Nooren Afdichtingssystemen B.V. | Process for the protection against corrosion of an article in a wet environment and composition therefore |
US20140127438A1 (en) * | 2012-11-08 | 2014-05-08 | Robert L. Sherman, Jr. | Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system |
JP6921214B2 (en) | 2017-02-21 | 2021-08-18 | ローディア オペレーションズ | Diphenol prill and how to get it |
EP3891119A1 (en) | 2018-12-03 | 2021-10-13 | Rhodia Operations | New prills of hydroquinone and method for obtaining the same |
DE202018005859U1 (en) | 2018-12-17 | 2019-02-06 | RHODIA OPéRATIONS | New prills from hydroquinone |
GB2591482A (en) | 2020-01-29 | 2021-08-04 | Si Group Switzerland Chaa Gmbh | Non-dust blend |
CN114409960B (en) * | 2022-01-21 | 2023-05-09 | 深圳市那鸿科技有限公司 | Flame-retardant/antioxidant synergistic auxiliary agent, synthesis method thereof and application thereof in PET recovery |
CN114854088B (en) * | 2022-06-01 | 2023-08-11 | 江苏极易新材料有限公司 | Preparation method of composite antioxidant granules |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0403431A2 (en) * | 1989-06-14 | 1990-12-19 | Ciba-Geigy Ag | Granules of alkyl esters containing hydroxyphenyl groups |
EP0514784A1 (en) * | 1991-05-17 | 1992-11-25 | GREAT LAKES CHEMICAL ITALIA S.r.l. | Process for granulating additives for organic polymers |
EP0565184A1 (en) * | 1992-04-06 | 1993-10-13 | GREAT LAKES CHEMICAL ITALIA S.r.l. | Process for obtaining granular forms of additives for organic polymers |
WO2000017267A1 (en) * | 1998-09-22 | 2000-03-30 | Albemarle Corporation | Low dust balanced hardness antioxidant pellets and process for the production of same |
-
2001
- 2001-03-19 WO PCT/US2001/009002 patent/WO2001070869A2/en active Application Filing
- 2001-03-19 EP EP01926398A patent/EP1268047A2/en not_active Withdrawn
- 2001-03-19 CA CA002403692A patent/CA2403692A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0403431A2 (en) * | 1989-06-14 | 1990-12-19 | Ciba-Geigy Ag | Granules of alkyl esters containing hydroxyphenyl groups |
EP0514784A1 (en) * | 1991-05-17 | 1992-11-25 | GREAT LAKES CHEMICAL ITALIA S.r.l. | Process for granulating additives for organic polymers |
EP0565184A1 (en) * | 1992-04-06 | 1993-10-13 | GREAT LAKES CHEMICAL ITALIA S.r.l. | Process for obtaining granular forms of additives for organic polymers |
WO2000017267A1 (en) * | 1998-09-22 | 2000-03-30 | Albemarle Corporation | Low dust balanced hardness antioxidant pellets and process for the production of same |
Also Published As
Publication number | Publication date |
---|---|
EP1268047A2 (en) | 2003-01-02 |
CA2403692A1 (en) | 2001-09-27 |
WO2001070869A2 (en) | 2001-09-27 |
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