CA2225141C - Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer - Google Patents

Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer Download PDF

Info

Publication number
CA2225141C
CA2225141C CA002225141A CA2225141A CA2225141C CA 2225141 C CA2225141 C CA 2225141C CA 002225141 A CA002225141 A CA 002225141A CA 2225141 A CA2225141 A CA 2225141A CA 2225141 C CA2225141 C CA 2225141C
Authority
CA
Canada
Prior art keywords
ethylene
olefin
propylene
alpha
copolymer
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 - Fee Related
Application number
CA002225141A
Other languages
English (en)
French (fr)
Other versions
CA2225141A1 (en
Inventor
Ronald F. Becker
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.)
Basell North America Inc
Original Assignee
Montell North America Inc
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 Montell North America Inc filed Critical Montell North America Inc
Publication of CA2225141A1 publication Critical patent/CA2225141A1/en
Application granted granted Critical
Publication of CA2225141C publication Critical patent/CA2225141C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/32Compounds containing nitrogen bound to oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/22Thermoplastic resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

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)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CA002225141A 1996-12-19 1997-12-18 Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer Expired - Fee Related CA2225141C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/769,569 1996-12-19
US08/769,569 US5859104A (en) 1996-12-19 1996-12-19 Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer

Publications (2)

Publication Number Publication Date
CA2225141A1 CA2225141A1 (en) 1998-06-19
CA2225141C true CA2225141C (en) 2002-09-10

Family

ID=25085846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002225141A Expired - Fee Related CA2225141C (en) 1996-12-19 1997-12-18 Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer

Country Status (17)

Country Link
US (1) US5859104A (enExample)
EP (1) EP0849318B1 (enExample)
JP (1) JPH10176093A (enExample)
KR (1) KR100489222B1 (enExample)
CN (1) CN1118513C (enExample)
AR (1) AR013892A1 (enExample)
AT (1) ATE195137T1 (enExample)
AU (1) AU731608B2 (enExample)
BR (1) BR9706377A (enExample)
CA (1) CA2225141C (enExample)
DE (1) DE69702694T2 (enExample)
DK (1) DK0849318T3 (enExample)
MY (1) MY117031A (enExample)
PT (1) PT849318E (enExample)
RU (1) RU2198902C2 (enExample)
TW (1) TW358822B (enExample)
ZA (1) ZA9711218B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6218023B1 (en) * 1997-04-21 2001-04-17 Montell North America, Inc. Co-extruded laminate comprising at least one propylene graft copolymer layer
US6252005B1 (en) 1998-08-07 2001-06-26 Montell Technology Company Bv Thermal oxidative stability of acrylic polymers
US6177515B1 (en) * 1998-12-17 2001-01-23 Montell Technology Company Bv Polypropylene graft copolymers with improved scratch and mar resistance
BE1012637A3 (fr) * 1999-04-29 2001-01-09 Solvay Polyolefines et procede pour leur fabrication.
BE1012638A3 (fr) 1999-04-29 2001-01-09 Solvay Compositions de polyolefines, procede pour leur preparation et utilisation de celles-ci.
US6451897B1 (en) * 2000-06-16 2002-09-17 Basell Technology Company Bv Nanocomposites made from polypropylene graft copolymers
US6444722B1 (en) 2000-11-02 2002-09-03 Basell Poliolefine Italia S.P.A. Making polyolefin graft copolymers with low molecular weight side chains using a polymeric peroxide as an initiator
US6518327B1 (en) 2000-11-02 2003-02-11 Basell Poliolefine Italia S.P.A. Irradiation process for making olefin graft copolymers with low weight side chains
KR100868264B1 (ko) * 2001-05-15 2008-11-11 시바 홀딩 인코포레이티드 히드록실아민 에스테르를 사용하여 에틸렌성 불포화카르복시산 유도체를 열가소성 중합체상으로 그라프팅하는방법
US6806319B2 (en) * 2001-08-08 2004-10-19 Basell Polioelfine Italia S.P.A. Retarding the thermal degradation of polymers using unsaturated aliphatic compounds
KR100953265B1 (ko) * 2008-06-12 2010-04-16 주식회사 화승인더스트리 영(0)의 파장 분산성을 가지면서도 면내 위상차 값이균일한 위상차 필름 및 양(+)의 파장 분산성을 가지는 적층광학 필름
WO2010070325A1 (en) 2008-12-18 2010-06-24 Lucite International Uk Limited Methyl methacrylate purification process
RU2435363C1 (ru) * 2010-03-01 2011-12-10 Общество с ограниченной ответственностью "Томскнефтехим" (ООО "Томскнефтехим") Светокорректирующая полимерная пленка и композиция для ее получения
US10054415B2 (en) 2015-09-30 2018-08-21 Milwaukee Electric Tool Corporation Tape measure
KR102435641B1 (ko) 2016-10-05 2022-08-23 밀워키 일렉트릭 툴 코포레이션 소형 리트랙션 시스템을 갖춘 줄자
US9874428B1 (en) 2016-10-05 2018-01-23 Milwaukee Electric Tool Corporation Tape measure with compact retraction system
US10836603B2 (en) 2017-03-22 2020-11-17 Milwaukee Electric Tool Corporation Tape measure with epicyclic gear drive for tape retraction
CN114526654B (zh) 2017-03-22 2024-09-06 米沃奇电动工具公司 具有用于尺带收回的周转齿轮驱动装置的卷尺
RU2742167C1 (ru) * 2020-03-26 2021-02-02 Общество с ограниченной собственностью "Петрохим" Технологическая жидкость для перфорации и глушения скважин

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168278A (en) * 1978-07-21 1979-09-18 The Dow Chemical Company Method for the preparation of aminoamides employing ε-caprolactam
US4590231A (en) * 1983-10-11 1986-05-20 Ciba-Geigy Corporation Polyolefin compositions stabilized against degradation using hydroxylamine derivatives
US4668721A (en) * 1984-07-23 1987-05-26 Ciba-Geigy Corporation Polyolefin compositions stabilized against degradation using hydroxylamine derivatives
US4876300A (en) * 1987-12-30 1989-10-24 Ciba-Geigy Corporation Polyolefin compositions stabilized with long chain N,N-dialkylhydroxylamines
AU614356B2 (en) * 1988-04-22 1991-08-29 Sumitomo Rubber Industries, Ltd. Pneumatic tire
CA2031406C (en) * 1989-12-21 2002-05-28 Paolo Galli Graft copolymers of polyolefins and a method of producing same
US5140074A (en) * 1990-01-26 1992-08-18 Himont Incorporated Method of producing olefin polymer graft copolymers
US5045583A (en) * 1990-04-24 1991-09-03 Ciba-Geigy Corporation O-alkenyl substituted hydroxylamine stabilizers
US5286791A (en) * 1992-05-29 1994-02-15 Himont Incorporated Impact modified graft copolymer compositions containing broad molecular weight distribution polypropylene
FR2730240A1 (fr) * 1995-02-07 1996-08-09 Atochem Elf Sa Stabilisation d'un polymere par un radical libre stable

Also Published As

Publication number Publication date
CN1118513C (zh) 2003-08-20
EP0849318B1 (en) 2000-08-02
CN1185459A (zh) 1998-06-24
BR9706377A (pt) 1999-05-18
PT849318E (pt) 2000-12-29
DE69702694D1 (de) 2000-09-07
DE69702694T2 (de) 2001-01-04
AU731608B2 (en) 2001-04-05
EP0849318A3 (en) 1998-08-12
KR19980064333A (ko) 1998-10-07
RU2198902C2 (ru) 2003-02-20
JPH10176093A (ja) 1998-06-30
CA2225141A1 (en) 1998-06-19
AR013892A1 (es) 2001-01-31
ATE195137T1 (de) 2000-08-15
AU4845797A (en) 1998-06-25
MY117031A (en) 2004-04-30
EP0849318A2 (en) 1998-06-24
DK0849318T3 (da) 2000-10-30
US5859104A (en) 1999-01-12
MX9710211A (es) 1998-06-30
KR100489222B1 (ko) 2005-11-03
TW358822B (en) 1999-05-21
ZA9711218B (en) 1998-06-23

Similar Documents

Publication Publication Date Title
CA2225141C (en) Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer
US7935740B2 (en) Process for producing high melt strength polypropylene
RU2036931C1 (ru) Способ получения твердого свободного от геля полипропилена с показателем разветвления меньше 1
US6323289B1 (en) Extrusion process for enhancing the melt strength of polypropylene
JP2007517118A (ja) フリーラジカルにより開始されるポリマーの架橋
US11319425B2 (en) Compositions comprising a tin-based catalyst and titanium dioxide for moisture cure of silane-functionalized ethylenic polymers
US6599985B2 (en) Polypropylene materials with high melt flow rate and good molding characteristics and methods of making
JP3315425B2 (ja) 耐衝撃性グラフトコポリマー
MXPA97010211A (en) Delayed depolimerization of poly (methyl methacrylate) grafted in a propil polymer
US20060160954A1 (en) Preparation of graft copolymers by sequential polymerization using peroxide-containing polyolefins
JPH11292939A (ja) α―置換アクリレ―トグラフト共重合体の熱安定性を改良する方法
EP0247861B1 (en) Flame retardant polymer compositions
US20060155027A1 (en) Blooming reduction of flame retardant olefin polymers
WO2004113425A1 (en) Process for making crosslinked polyolefins
EP1753795A1 (en) Process for making flame retardant grafted olefin polymers
US20060128824A1 (en) Irradiation process for making graft copolymers by sequential polymerization
EP2176331B1 (en) Polymeric compositions having an improved whitness index, process of producing the same, and articles made therefrom
JPH0433812B2 (enExample)
MXPA06007315A (en) Free-radical-initiated crosslinking of polymers
JP2008501059A (ja) 過酸化物含有ポリオレフィンの過酸化物含有量を再活性化により富化するための方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed