TWI255279B - Molecular weight modification of thermoplastic polymers - Google Patents

Molecular weight modification of thermoplastic polymers Download PDF

Info

Publication number
TWI255279B
TWI255279B TW090112766A TW90112766A TWI255279B TW I255279 B TWI255279 B TW I255279B TW 090112766 A TW090112766 A TW 090112766A TW 90112766 A TW90112766 A TW 90112766A TW I255279 B TWI255279 B TW I255279B
Authority
TW
Taiwan
Prior art keywords
group
alkyl
acid
cns
phenyl
Prior art date
Application number
TW090112766A
Other languages
English (en)
Chinese (zh)
Inventor
Dirk Simon
Micha Roth
Rudolf Pfaendner
Original Assignee
Ciba Sc Holding Ag
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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Application granted granted Critical
Publication of TWI255279B publication Critical patent/TWI255279B/zh

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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C08L2023/44—Coupling; Molecular weight increase

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
TW090112766A 2000-05-30 2001-05-28 Molecular weight modification of thermoplastic polymers TWI255279B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH10832000 2000-05-30

Publications (1)

Publication Number Publication Date
TWI255279B true TWI255279B (en) 2006-05-21

Family

ID=4556514

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090112766A TWI255279B (en) 2000-05-30 2001-05-28 Molecular weight modification of thermoplastic polymers

Country Status (10)

Country Link
US (1) US6949594B2 (enExample)
EP (1) EP1287064B1 (enExample)
JP (1) JP5042435B2 (enExample)
AT (1) ATE321095T1 (enExample)
AU (1) AU1013402A (enExample)
CA (1) CA2405108C (enExample)
DE (1) DE60118235T2 (enExample)
ES (1) ES2259677T3 (enExample)
TW (1) TWI255279B (enExample)
WO (1) WO2001092397A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2459128C (en) * 2001-09-25 2011-07-12 Ciba Specialty Chemicals Holding Inc. Crosslinking of unsaturated polymers by the use of hydroxylamine-esters
ATE332934T1 (de) * 2003-03-12 2006-08-15 Ciba Sc Holding Ag Hydroxylaminester enthaltende beschichtungszusammensetzung
DE102004010162A1 (de) * 2004-02-27 2005-09-15 Degussa Ag Polymerpulver mit Copolymer, Verwendung in einem formgebenden Verfahren mit nicht fokussiertem Energieeintrag und Formkörper, hergestellt aus diesem Polymerpulver
US8859843B2 (en) 2009-02-27 2014-10-14 The Procter & Gamble Company Absorbent article with containment barrier
US8653196B2 (en) * 2010-01-11 2014-02-18 Dow Global Technologies, Llc Method for preparing polyethylene with high melt strength
CA2789660A1 (en) 2010-02-10 2011-08-18 The Procter & Gamble Company Absorbent article with containment barrier
EP2533745A1 (en) * 2010-02-10 2012-12-19 The Procter & Gamble Company Web material(s) for absorbent articles
WO2011100414A1 (en) 2010-02-10 2011-08-18 The Procter & Gamble Company Absorbent article with bonded web material
KR101408922B1 (ko) * 2010-04-02 2014-06-17 엘에스전선 주식회사 직류용 전력 케이블용 절연 재료 조성물 및 이를 이용하여 제조된 케이블
EP2995631A1 (en) 2014-09-12 2016-03-16 Borealis AG Process for producing graft copolymers on polyolefin backbone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204473A (en) * 1987-09-21 1993-04-20 Ciba-Geigy Corporation O-substituted N-hydroxy hindered amine stabilizers
JPH07252392A (ja) * 1994-03-17 1995-10-03 Japan Synthetic Rubber Co Ltd 蒸気架橋用エチレン−プロピレン系共重合ゴム組成物
IT1273607B (it) * 1995-04-26 1997-07-08 Ciba Geigy Spa Combinazione di stabilizzanti per polimeri sintetici organici
EP0742257B1 (en) 1995-05-11 2004-01-28 Basell Poliolefine Italia S.p.A. Process for the dynamic cross-linking and stabilization of a heterophasic polypropylene composition
CA2212944C (en) * 1995-12-18 2006-10-24 Jacques Schombourg Silane, free radical generator, amine blends for crosslinking of olefin polymers
US5910549A (en) * 1996-08-22 1999-06-08 Carnegie-Mellon University Method for preparation of alkoxyamines from nitroxyl radicals
AUPO460797A0 (en) * 1997-01-15 1997-02-06 University Of Melbourne, The Polymerisation process
CN1150231C (zh) * 1998-09-03 2004-05-19 西巴特殊化学品控股有限公司 烯属不饱和单体在聚合物上的接枝方法

Also Published As

Publication number Publication date
CA2405108A1 (en) 2001-12-06
DE60118235T2 (de) 2006-08-17
CA2405108C (en) 2009-10-13
EP1287064B1 (en) 2006-03-22
US20030176588A1 (en) 2003-09-18
WO2001092397A1 (en) 2001-12-06
EP1287064A1 (en) 2003-03-05
ES2259677T3 (es) 2006-10-16
JP2003535171A (ja) 2003-11-25
DE60118235D1 (de) 2006-05-11
JP5042435B2 (ja) 2012-10-03
ATE321095T1 (de) 2006-04-15
US6949594B2 (en) 2005-09-27
AU1013402A (en) 2001-12-11

Similar Documents

Publication Publication Date Title
TW585886B (en) Polypropylene resin compositions
CN102958993B (zh) 改善聚合物熔体的流动性能的方法
TWI301134B (en) Flame retardant compositions
JP4154703B2 (ja) フェノールを含まないポリオレフィン繊維の安定化
BE1010623A5 (fr) Composition de polyolefine stabilisee et procede de stabilisation d'articles moules en polyolefine.
US7323502B2 (en) Flame retardant compositions
CN100429259C (zh) 用于聚烯烃的稳定剂混合物
TWI385242B (zh) 阻燃劑
CN106715560A (zh) 有机氧基酰亚胺在塑料中作为自由基生成剂的用途,在塑料中生成自由基的方法及该方法的用途
TW491872B (en) Block oligomers containing l-hydrocarbyloxy-2,2,6,6-tetramethyl-4- piperidyl groups as stabilizers for lower polyolefin
TW200813147A (en) A non-agricultural article
ES2295356T3 (es) Metodo de injerto de derivados de acido carboxilico etilenicamente insaturados en polimeros termoplasticos utilizando esteres de hidroxilamina.
EP0849318B1 (en) Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer
TW201229214A (en) Stabilizer composition for polymers
JP5042435B2 (ja) 熱可塑性ポリマーの分子量調節
US7230042B2 (en) Flame retardant polymer compositions containing hydroxylamine esters
BE1014946A3 (fr) Melanges de stabilisants.
TWI293960B (en) Grafting of nitroxyl terminated oligomers or polymers onto thermoplastic polymers
TW409132B (en) Composition comprising polysilanes
TW438849B (en) Polytriazine derivatives containing polyalkyl-piperidinyloxy or polyalkylpiperidinylamino groups
US20050197433A1 (en) Molecular weight modification of thermoplastic polymers
TW546311B (en) Composition and method for color improvement of nitroxyl containing polymers
WO2000026286A1 (en) Multifunctional epoxides for modifying the molecular weight of polyolefins
TW491869B (en) Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for lower polyolefin
TW491871B (en) Block oligomers containing l-hydrocarbyloxy-2,2,6,6-tetramethyl-4- piperidyl groups as stabilizers for lower polyolefin

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent