DE69920492D1 - Staubarme antioxidans-pellets von ausgewogener härte und prozess zur produktion selbiger - Google Patents

Staubarme antioxidans-pellets von ausgewogener härte und prozess zur produktion selbiger

Info

Publication number
DE69920492D1
DE69920492D1 DE69920492T DE69920492T DE69920492D1 DE 69920492 D1 DE69920492 D1 DE 69920492D1 DE 69920492 T DE69920492 T DE 69920492T DE 69920492 T DE69920492 T DE 69920492T DE 69920492 D1 DE69920492 D1 DE 69920492D1
Authority
DE
Germany
Prior art keywords
antioxidane
pellets
dust
low
balanced hardness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69920492T
Other languages
English (en)
Other versions
DE69920492T2 (de
Inventor
John Semen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albemarle Corp
Original Assignee
Albemarle Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Albemarle Corp filed Critical Albemarle Corp
Publication of DE69920492D1 publication Critical patent/DE69920492D1/de
Application granted granted Critical
Publication of DE69920492T2 publication Critical patent/DE69920492T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/732—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids of unsaturated hydroxy carboxylic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
DE69920492T 1998-09-22 1999-07-28 Staubarme antioxidans-pellets von ausgewogener härte und prozess zur produktion selbiger Expired - Lifetime DE69920492T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/158,588 US6056898A (en) 1998-09-22 1998-09-22 Low dust balanced hardness antioxidant pellets and process for the production of same
US158588 1998-09-22
PCT/US1999/017139 WO2000017267A1 (en) 1998-09-22 1999-07-28 Low dust balanced hardness antioxidant pellets and process for the production of same

Publications (2)

Publication Number Publication Date
DE69920492D1 true DE69920492D1 (de) 2004-10-28
DE69920492T2 DE69920492T2 (de) 2006-02-16

Family

ID=22568828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920492T Expired - Lifetime DE69920492T2 (de) 1998-09-22 1999-07-28 Staubarme antioxidans-pellets von ausgewogener härte und prozess zur produktion selbiger

Country Status (6)

Country Link
US (2) US6056898A (de)
EP (1) EP1115784B1 (de)
JP (1) JP4338315B2 (de)
CA (1) CA2345029A1 (de)
DE (1) DE69920492T2 (de)
WO (1) WO2000017267A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3377833B2 (ja) * 1993-08-06 2003-02-17 三井化学株式会社 環状オレフィン系樹脂からなる成形体およびその製造方法
US6056898A (en) * 1998-09-22 2000-05-02 Albemarle Corporation Low dust balanced hardness antioxidant pellets and process for the production of same
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
IT1315251B1 (it) * 1999-10-21 2003-02-03 Great Lakes Chemical Europ Miscele di additivi per polimeri organici in forma granulare
CA2403692A1 (en) * 2000-03-20 2001-09-27 John Semen Sterically hindered phenol antioxidant granules having balanced hardness
US6596198B1 (en) 2000-04-28 2003-07-22 Albemarle Corporation Additive system for polymers in pellet form which provides proportioned stabilization and internal mold release characteristics
US6515052B2 (en) 2001-02-23 2003-02-04 Albemarle Corporation Granular polymer additives and their preparation
AU2003239693A1 (en) * 2002-05-27 2003-12-12 Great Lakes Chemical (Europe) Gmbh Stabilised polypropylene
US7667066B2 (en) * 2004-02-27 2010-02-23 Albemarle Corporation Preparation of sterically hindered hydroxyphenylcarboxylic acid esters
CN101311222B (zh) * 2007-05-25 2013-03-20 佛山市顺德区汉达精密电子科技有限公司 一种高抗冲玻纤增强工程塑料及制备方法
CN101311221A (zh) * 2007-05-25 2008-11-26 佛山市顺德区汉达精密电子科技有限公司 一种玻纤增强阻燃工程塑料及制备方法
CN101311223B (zh) * 2007-05-25 2012-11-21 佛山市顺德区汉达精密电子科技有限公司 高抗冲玻纤增强阻燃工程塑料及制备方法
JP2012520365A (ja) * 2009-03-13 2012-09-06 ビーエーエスエフ ソシエタス・ヨーロピア ポリエステル及びポリアミドの安定化されたブレンド
US20150122151A1 (en) * 2013-11-04 2015-05-07 Ingenia Polymers, Inc. Pelletized additive blends with high extrusion throughput rate
GB2549061B (en) * 2015-09-03 2020-04-01 Si Group Switzerland Chaa Gmbh Stabilising Compositions

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US6515052B2 (en) * 2001-02-23 2003-02-04 Albemarle Corporation Granular polymer additives and their preparation

Also Published As

Publication number Publication date
US6056898A (en) 2000-05-02
JP2002526584A (ja) 2002-08-20
EP1115784B1 (de) 2004-09-22
WO2000017267A1 (en) 2000-03-30
US20050006627A1 (en) 2005-01-13
CA2345029A1 (en) 2000-03-30
DE69920492T2 (de) 2006-02-16
JP4338315B2 (ja) 2009-10-07
EP1115784A1 (de) 2001-07-18

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