IT1289935B1 - Forma solida di uno stabilizzante per polimeri organici - Google Patents

Forma solida di uno stabilizzante per polimeri organici

Info

Publication number
IT1289935B1
IT1289935B1 IT97MI000359A ITMI970359A IT1289935B1 IT 1289935 B1 IT1289935 B1 IT 1289935B1 IT 97MI000359 A IT97MI000359 A IT 97MI000359A IT MI970359 A ITMI970359 A IT MI970359A IT 1289935 B1 IT1289935 B1 IT 1289935B1
Authority
IT
Italy
Prior art keywords
stabilizer
solid form
organic polymers
polymers
organic
Prior art date
Application number
IT97MI000359A
Other languages
English (en)
Inventor
Luciano Pallini
Silvestro Costanzi
Carlo Neri
Francesco Groppelli
Original Assignee
Great Lakes Chemical Italia
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 Great Lakes Chemical Italia filed Critical Great Lakes Chemical Italia
Priority to IT97MI000359A priority Critical patent/IT1289935B1/it
Priority to CA002226552A priority patent/CA2226552A1/en
Priority to EP98200492A priority patent/EP0860467A1/en
Priority to US09/025,244 priority patent/US6056897A/en
Publication of ITMI970359A1 publication Critical patent/ITMI970359A1/it
Application granted granted Critical
Publication of IT1289935B1 publication Critical patent/IT1289935B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C08K5/5477—Silicon-containing compounds containing nitrogen containing nitrogen in a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

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)
IT97MI000359A 1997-02-17 1997-02-20 Forma solida di uno stabilizzante per polimeri organici IT1289935B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT97MI000359A IT1289935B1 (it) 1997-02-20 1997-02-20 Forma solida di uno stabilizzante per polimeri organici
CA002226552A CA2226552A1 (en) 1997-02-20 1998-02-13 Stabilizer in solid form for organic polymers
EP98200492A EP0860467A1 (en) 1997-02-20 1998-02-17 Stabilizer in solid form for organic polymers
US09/025,244 US6056897A (en) 1997-02-17 1998-02-18 Stabilizer in solid form for organic polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000359A IT1289935B1 (it) 1997-02-20 1997-02-20 Forma solida di uno stabilizzante per polimeri organici

Publications (2)

Publication Number Publication Date
ITMI970359A1 ITMI970359A1 (it) 1998-08-20
IT1289935B1 true IT1289935B1 (it) 1998-10-19

Family

ID=11376092

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000359A IT1289935B1 (it) 1997-02-17 1997-02-20 Forma solida di uno stabilizzante per polimeri organici

Country Status (4)

Country Link
US (1) US6056897A (it)
EP (1) EP0860467A1 (it)
CA (1) CA2226552A1 (it)
IT (1) IT1289935B1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6770693B2 (en) * 1998-07-13 2004-08-03 Dove Chemical Corporation Blends of phosphites and antioxidants
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
SE9900519D0 (sv) * 1999-02-17 1999-02-17 Lars Lidgren A method for the preparation of UHMWPE doped with an antioxidant and an implant made thereof
KR20020004362A (ko) * 2000-07-05 2002-01-16 김권 인체에 무해한 천연 산화방지 및 열안정화제를 함유한폴리올레핀계 수지 조성물
DE602005013260D1 (de) * 2004-08-30 2009-04-23 Cargill Inc Tocopherolzusammensetzungen und verwendung
US20060088591A1 (en) * 2004-10-22 2006-04-27 Jinghua Yuan Tablets from a poorly compressible substance
US20130233787A1 (en) * 2010-09-28 2013-09-12 Jayesh R. Bellare Composite biocompatible articles made from doped polysulphone filaments and a process for making the same
US11267951B2 (en) 2010-12-13 2022-03-08 Cytec Technology Corp. Stabilizer compositions containing substituted chroman compounds and methods of use
US11312043B2 (en) * 2010-12-13 2022-04-26 Cytec Technology Corp. Processing additives and uses of same in rotational molding
TWI637017B (zh) * 2012-06-13 2018-10-01 美商氰特科技股份有限公司 含經取代之唍化合物的安定劑組合物及使用方法
JP2015529692A (ja) * 2012-06-13 2015-10-08 サイテク・テクノロジー・コーポレーシヨン 置換クロマン化合物を含む安定剤組成物および使用方法
TWI637018B (zh) * 2012-06-13 2018-10-01 氰特科技股份有限公司 產生模製物件之方法
US20250090668A1 (en) * 2022-01-14 2025-03-20 Dow Global Technologies Llc Glycol compositions including tocopherols

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308549A (en) * 1991-11-12 1994-05-03 Hoffmann-La Roche Inc. Stabilizers for thermo plastic materials
DE4306593A1 (de) * 1993-03-03 1994-09-08 Hoechst Ag Stabilisierte Formmasse aus Polyethylen, ein Verfahren zur Herstellung und Verwendung
IT1264026B (it) * 1993-04-07 1996-09-09 Enichem Sintesi Metodo per la rimozione di prodotti idrocarburici da superfici acquose
DE4312992A1 (de) * 1993-04-21 1994-10-27 Rhein Chemie Rheinau Gmbh alpha-Tocopherol-Zubereitung
US5594055A (en) * 1995-02-22 1997-01-14 Hoffmann-La Roche Inc. Antioxidant system for polyolefins
US5574082A (en) * 1995-05-25 1996-11-12 Quantum Chemical Company Propylene polymer compositions having improved color and stabilizers therefor.
US5844027A (en) * 1996-05-03 1998-12-01 Ciba Specialty Chemicals Corporation Stabilizer composition for thermoplastic materials

Also Published As

Publication number Publication date
US6056897A (en) 2000-05-02
EP0860467A1 (en) 1998-08-26
ITMI970359A1 (it) 1998-08-20
CA2226552A1 (en) 1998-08-20

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Legal Events

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