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IT8124475A0 - Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione. - Google Patents

Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione.

Info

Publication number
IT8124475A0
IT8124475A0 IT8124475A IT2447581A IT8124475A0 IT 8124475 A0 IT8124475 A0 IT 8124475A0 IT 8124475 A IT8124475 A IT 8124475A IT 2447581 A IT2447581 A IT 2447581A IT 8124475 A0 IT8124475 A0 IT 8124475A0
Authority
IT
Italy
Prior art keywords
impact resistance
low temperatures
resistance characteristics
preparation procedure
improved impact
Prior art date
Application number
IT8124475A
Other languages
English (en)
Other versions
IT1140221B (it
Inventor
Paolo Galli
Mario Spataro
Original Assignee
Montedison Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11213670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8124475(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of IT8124475A0 publication Critical patent/IT8124475A0/it
Priority to IT24475/81A priority Critical patent/IT1140221B/it
Application filed by Montedison Spa filed Critical Montedison Spa
Priority to NO823389A priority patent/NO161862C/no
Priority to ZA827427A priority patent/ZA827427B/xx
Priority to BR8205955A priority patent/BR8205955A/pt
Priority to KR8204563A priority patent/KR860001062B1/ko
Priority to AR290933A priority patent/AR229192A1/es
Priority to AU89251/82A priority patent/AU557946B2/en
Priority to GR69516A priority patent/GR82270B/el
Priority to ES516450A priority patent/ES516450A0/es
Priority to US06/434,110 priority patent/US4521566A/en
Priority to JP57178585A priority patent/JPS5876438A/ja
Priority to CA000413365A priority patent/CA1196140A/en
Priority to IN1198/CAL/82A priority patent/IN157449B/en
Priority to DE8282109516T priority patent/DE3278976D1/de
Priority to EP82109516A priority patent/EP0077532B2/en
Priority to AT82109516T priority patent/ATE36864T1/de
Publication of IT1140221B publication Critical patent/IT1140221B/it
Application granted granted Critical

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • C08F297/086—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene the block polymer contains at least three blocks
    • 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
    • C08L23/02—Compositions 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L23/02—Compositions 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
    • C08L23/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
IT24475/81A 1981-10-14 1981-10-14 Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione IT1140221B (it)

Priority Applications (16)

Application Number Priority Date Filing Date Title
IT24475/81A IT1140221B (it) 1981-10-14 1981-10-14 Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione
NO823389A NO161862C (no) 1981-10-14 1982-10-08 Polypropylen-materiale samt fremgangsmaate ved fremstilling av dette.
ZA827427A ZA827427B (en) 1981-10-14 1982-10-11 Polypropylenic compositions having improved impact strength characteristics at low temperatures and process for preparing same
BR8205955A BR8205955A (pt) 1981-10-14 1982-10-11 Composicao de polipropileno que tem alta resistencia ao impacto em baixas temperaturas e processo para sua preparacao
KR8204563A KR860001062B1 (ko) 1981-10-14 1982-10-11 저온에서 계량 충격 강도 성질을 갖는 폴리프로필렌 조성물
AR290933A AR229192A1 (es) 1981-10-14 1982-10-11 Composiciones de polipropileno que tienen una alta resistencia al impacto a bajas temperaturas y procedimiento para la preparacion de dichas composiciones
AU89251/82A AU557946B2 (en) 1981-10-14 1982-10-11 Polypropylene compositions of improved low temperature impact strength
GR69516A GR82270B (it) 1981-10-14 1982-10-12
ES516450A ES516450A0 (es) 1981-10-14 1982-10-13 "un procedimiento para la preparacion de composiciones de polipropileno con alta resistencia al impacto a bajas temperaturas".
CA000413365A CA1196140A (en) 1981-10-14 1982-10-13 Polypropylenic compositions having improved impact strength characteristics at low temperatures and process for preparing same
US06/434,110 US4521566A (en) 1981-10-14 1982-10-13 Polypropylene compositions having improved impact strength properties at low temperatures and process for preparing same
JP57178585A JPS5876438A (ja) 1981-10-14 1982-10-13 低温における改良された衝撃強度性を有するポリプロピレン組成物及びそれの製造法
IN1198/CAL/82A IN157449B (it) 1981-10-14 1982-10-14
DE8282109516T DE3278976D1 (en) 1981-10-14 1982-10-14 Polypropylene compositions having improved impact strength properties at low temperatures and process for preparing same
EP82109516A EP0077532B2 (en) 1981-10-14 1982-10-14 Polypropylene compositions having improved impact strength properties at low temperatures and process for preparing same
AT82109516T ATE36864T1 (de) 1981-10-14 1982-10-14 Polypropylen-zusammensetzungen mit schlagzaehigkeit bei niedriger temperatur und deren herstellungsverfahren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24475/81A IT1140221B (it) 1981-10-14 1981-10-14 Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione

Publications (2)

Publication Number Publication Date
IT8124475A0 true IT8124475A0 (it) 1981-10-14
IT1140221B IT1140221B (it) 1986-09-24

Family

ID=11213670

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24475/81A IT1140221B (it) 1981-10-14 1981-10-14 Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione

Country Status (16)

Country Link
US (1) US4521566A (it)
EP (1) EP0077532B2 (it)
JP (1) JPS5876438A (it)
KR (1) KR860001062B1 (it)
AR (1) AR229192A1 (it)
AT (1) ATE36864T1 (it)
AU (1) AU557946B2 (it)
BR (1) BR8205955A (it)
CA (1) CA1196140A (it)
DE (1) DE3278976D1 (it)
ES (1) ES516450A0 (it)
GR (1) GR82270B (it)
IN (1) IN157449B (it)
IT (1) IT1140221B (it)
NO (1) NO161862C (it)
ZA (1) ZA827427B (it)

Families Citing this family (61)

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JPS58152038A (ja) * 1982-03-04 1983-09-09 Mitsui Toatsu Chem Inc 射出成形用ポリプロピレン組成物
JPS59187043A (ja) * 1983-04-08 1984-10-24 Mitsui Petrochem Ind Ltd プロピレン重合体組成物及びその製法
NL8304438A (nl) * 1983-12-24 1985-07-16 Stamicarbon Slagvast etheen-propeen-blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer.
NL8304439A (nl) * 1983-12-24 1985-07-16 Stamicarbon Slagvast etheen-propeen blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer.
JPH0613626B2 (ja) * 1984-01-18 1994-02-23 三井石油化学工業株式会社 ポリプロピレン組成物
IT1206128B (it) * 1984-07-30 1989-04-14 Himont Inc Composizioni polipropileniche resistenti all'urto aventi migliorata resistenza allo sbiancamento.
JPS62112644A (ja) * 1985-11-11 1987-05-23 Nippon Petrochem Co Ltd 軟質ポリオレフイン系組成物
JP2598407B2 (ja) * 1987-05-11 1997-04-09 三井東圧化学株式会社 プロピレンーエチレン共重合体組成物及びその製造法
US4812526A (en) * 1987-06-08 1989-03-14 Union Carbide Corporation Impact polypropylene
JPH07100751B2 (ja) * 1987-11-11 1995-11-01 出光石油化学株式会社 プロピレン重合体組成物
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
JP2600829B2 (ja) * 1988-08-04 1997-04-16 三井石油化学工業株式会社 ポリプロピレン樹脂組成物
IT1227893B (it) * 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
IT1230133B (it) * 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
IT1231768B (it) * 1989-08-02 1991-12-21 Himont Inc Composizioni polipropileniche adatte alla modifica di bitumi.
IL95097A0 (en) * 1989-08-23 1991-06-10 Himont Inc Thermoplastic olefin polymer and its preparation
US5258464A (en) * 1990-01-29 1993-11-02 Shell Oil Company Impact copolymer compositions
IT1240417B (it) * 1990-02-28 1993-12-15 Himont Inc Procedimento per la produzione di film e corpi laminari polipropilenici e prodotti cosi' ottenuti
US5362782A (en) * 1990-05-14 1994-11-08 Shell Oil Company Polymer compositions
JP3014724B2 (ja) * 1990-06-27 2000-02-28 日産自動車株式会社 射出成形体
IT1243188B (it) * 1990-08-01 1994-05-24 Himont Inc Composizioni poliolefiniche elastoplastiche
US5212246A (en) * 1990-09-28 1993-05-18 Himont Incorporated Olefin polymer films
DE4117843A1 (de) * 1991-05-31 1992-12-03 Basf Ag Polypropylenmischungen mit zwei verschiedenen propylen-ethylen-copolymerisaten
JPH04372637A (ja) * 1991-06-21 1992-12-25 Mitsubishi Petrochem Co Ltd 熱可塑性重合体組成物
CZ5693A3 (en) * 1992-01-23 1993-10-13 Himont Inc Elastic yarn of polypropylene polymer and articles made therefrom
EP0564206A2 (en) * 1992-03-30 1993-10-06 Terumo Kabushiki Kaisha Medical container
ES2114969T3 (es) * 1992-06-18 1998-06-16 Montell Technology Company Bv Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas.
IT1256157B (it) * 1992-10-09 1995-11-29 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre
IT1271420B (it) * 1993-08-30 1997-05-28 Himont Inc Composizioni poliolefiniche aventi un elevato bilancio di rigidita' e resilienza
IT1273660B (it) * 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propilene
US5460884A (en) * 1994-08-25 1995-10-24 Kimberly-Clark Corporation Soft and strong thermoplastic polymer fibers and nonwoven fabric made therefrom
IT1270125B (it) * 1994-10-05 1997-04-28 Spherilene Srl Processo per la ( co) polimerizzazione di olefine
IT1274469B (it) 1995-05-11 1997-07-17 Spherilene Spa Composizioni poliolefiniche vulcanizzabili dinamicamente
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
IT1276121B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili
US6166161A (en) * 1996-06-24 2000-12-26 The Dow Chemical Company Incorporation of functionalized comonomers in polyolefins
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US5861463A (en) * 1996-10-31 1999-01-19 The Dow Chemical Company Impact-modified thermoplastic polyolefins and articles fabricated therefrom
US6207754B1 (en) 1997-05-29 2001-03-27 Exxon Chemical Patents, Inc. Low modulus thermoplastic olefin compositions
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US6107404A (en) * 1998-12-28 2000-08-22 Ford Motor Company Paintable, surface-damage resistant reactor grade thermoplastic olefin (TPO)
US6166139A (en) * 1998-12-28 2000-12-26 Visteon Global Technologies, Inc. Paintable, surface-damage resistant compounded grade thermoplastic olefin (TPO)
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CN101321825B (zh) * 2005-11-22 2011-08-17 巴塞尔聚烯烃意大利有限责任公司 抗冲击聚烯烃组合物
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CN102282207B (zh) 2009-01-13 2013-09-04 巴塞尔聚烯烃意大利有限责任公司 聚合物组合物
CN102282182B (zh) 2009-01-13 2014-11-12 巴塞尔聚烯烃股份有限公司 聚乙烯共聚物
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Also Published As

Publication number Publication date
DE3278976D1 (en) 1988-10-06
EP0077532A3 (en) 1984-12-19
NO161862B (no) 1989-06-26
NO823389L (no) 1983-04-15
JPH0463905B2 (it) 1992-10-13
IT1140221B (it) 1986-09-24
GR82270B (it) 1984-12-13
ATE36864T1 (de) 1988-09-15
ZA827427B (en) 1983-09-28
EP0077532B1 (en) 1988-08-31
JPS5876438A (ja) 1983-05-09
ES8400452A1 (es) 1983-11-01
BR8205955A (pt) 1983-09-13
KR860001062B1 (ko) 1986-08-04
EP0077532A2 (en) 1983-04-27
NO161862C (no) 1989-10-04
AU557946B2 (en) 1987-01-15
ES516450A0 (es) 1983-11-01
EP0077532B2 (en) 1992-12-09
KR840002015A (ko) 1984-06-11
IN157449B (it) 1986-03-29
AU8925182A (en) 1983-04-21
CA1196140A (en) 1985-10-29
US4521566A (en) 1985-06-04
AR229192A1 (es) 1983-06-30

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