JPS5148196B2 - - Google Patents

Info

Publication number
JPS5148196B2
JPS5148196B2 JP47024933A JP2493372A JPS5148196B2 JP S5148196 B2 JPS5148196 B2 JP S5148196B2 JP 47024933 A JP47024933 A JP 47024933A JP 2493372 A JP2493372 A JP 2493372A JP S5148196 B2 JPS5148196 B2 JP S5148196B2
Authority
JP
Japan
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
Application number
JP47024933A
Other languages
Japanese (ja)
Other versions
JPS4892456A (US06653308-20031125-C00173.png
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 filed Critical
Priority to JP47024933A priority Critical patent/JPS5148196B2/ja
Priority to NL7303405A priority patent/NL7303405A/xx
Priority to US339927A priority patent/US3887534A/en
Priority to CA165,756A priority patent/CA1010196A/en
Priority to DE2311882A priority patent/DE2311882A1/de
Priority to GB1146273A priority patent/GB1407356A/en
Publication of JPS4892456A publication Critical patent/JPS4892456A/ja
Publication of JPS5148196B2 publication Critical patent/JPS5148196B2/ja
Expired 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP47024933A 1972-03-11 1972-03-11 Expired JPS5148196B2 (US06653308-20031125-C00173.png)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP47024933A JPS5148196B2 (US06653308-20031125-C00173.png) 1972-03-11 1972-03-11
NL7303405A NL7303405A (US06653308-20031125-C00173.png) 1972-03-11 1973-03-09
US339927A US3887534A (en) 1972-03-11 1973-03-09 Method for producing a modified crystalline propylene polymer
CA165,756A CA1010196A (en) 1972-03-11 1973-03-09 Method for producing a modified crystalline propylene polymer
DE2311882A DE2311882A1 (de) 1972-03-11 1973-03-09 Modifizierte kristalline propylenpolymerisate und verfahren zu ihrer herstellung
GB1146273A GB1407356A (en) 1972-03-11 1973-03-09 Method for producing crystalline propylene polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47024933A JPS5148196B2 (US06653308-20031125-C00173.png) 1972-03-11 1972-03-11

Publications (2)

Publication Number Publication Date
JPS4892456A JPS4892456A (US06653308-20031125-C00173.png) 1973-11-30
JPS5148196B2 true JPS5148196B2 (US06653308-20031125-C00173.png) 1976-12-18

Family

ID=12151872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47024933A Expired JPS5148196B2 (US06653308-20031125-C00173.png) 1972-03-11 1972-03-11

Country Status (6)

Country Link
US (1) US3887534A (US06653308-20031125-C00173.png)
JP (1) JPS5148196B2 (US06653308-20031125-C00173.png)
CA (1) CA1010196A (US06653308-20031125-C00173.png)
DE (1) DE2311882A1 (US06653308-20031125-C00173.png)
GB (1) GB1407356A (US06653308-20031125-C00173.png)
NL (1) NL7303405A (US06653308-20031125-C00173.png)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940379A (en) * 1973-05-21 1976-02-24 Dart Industries, Inc. Process for controlled degradation of propylene polymers
US4087486A (en) * 1975-05-15 1978-05-02 Standard Oil Company (Indiana) Polypropylene composition containing EPR
US4171338A (en) * 1977-11-01 1979-10-16 Allied Chemical Corporation Process for ultra-high molecular weight, high abrasion resistance, cross-linked polyethylene
US4282076A (en) * 1979-09-17 1981-08-04 Hercules Incorporated Method of visbreaking polypropylene
JPS5747305A (en) * 1980-09-04 1982-03-18 Sumitomo Chem Co Ltd Modifying method of polypropylene
CA1210176A (en) * 1981-06-15 1986-08-19 Michael T. Morman Degradation of polypropylene for future improved processability
US4451589A (en) * 1981-06-15 1984-05-29 Kimberly-Clark Corporation Method of improving processability of polymers and resulting polymer compositions
JPS5832610A (ja) * 1981-08-22 1983-02-25 Showa Denko Kk プロピレン系共重合体の製造方法
JPS5871904A (ja) * 1981-10-23 1983-04-28 Asahi Chem Ind Co Ltd 変性エチレン−αオレフィン共重合体の製造方法
US4489034A (en) * 1982-08-25 1984-12-18 Shell Oil Company Thermoforming process using modified polymer blend
JPS60127310A (ja) * 1983-12-13 1985-07-08 Mitsui Toatsu Chem Inc 透明性、ブロツキング性、耐衝撃性に優れたポリプロピレンフイルム
US4578430A (en) * 1984-12-19 1986-03-25 Shell Oil Company Controlled degradation or cracking of alpha-olefin polymers
US4677025A (en) * 1985-08-30 1987-06-30 Shell Oil Company Unique molecular weight distribution polybutylene blend and film
JPS62252443A (ja) * 1986-04-25 1987-11-04 Chisso Corp 改質プロピレン系重合体の製造方法
US4707524A (en) * 1986-05-06 1987-11-17 Aristech Chemical Corporation Controlled-rheology polypropylene
JPS63308052A (ja) * 1987-06-10 1988-12-15 Chisso Corp 改質プロピレン系重合体組成物の製造方法
CA1331416C (en) * 1987-11-10 1994-08-09 Kizuku Wakatsuki High-strength polypropylene fiber
DE3742845C2 (de) * 1987-12-17 1996-07-11 Danubia Petrochem Deutschland Verfahren zur Herstellung von faserverstärkten Polypropylenbahnen sowie faserverstärkte Polypropylenbahnen
US5264493A (en) * 1988-02-19 1993-11-23 Fina Research, S.A. Process for the treatment of polypropylene
FR2627498B1 (fr) * 1988-02-19 1990-07-06 Labofina Sa Procede de traitement de polypropylene
US5066723A (en) * 1988-07-15 1991-11-19 Exxon Chemical Patents Inc. Impact-modified polymers (p-1304)
US5047485A (en) * 1989-02-21 1991-09-10 Himont Incorporated Process for making a propylene polymer with free-end long chain branching and use thereof
US5126408A (en) * 1990-03-09 1992-06-30 Union Carbide Chemicals & Plastics Technology Corporation Thermoplastic olefins
US5198506A (en) * 1991-05-10 1993-03-30 Phillips Petroleum Company High organic peroxide content polypropylene
US5308906A (en) * 1991-12-11 1994-05-03 Kimberly-Clark Corporation Extrudable elastomeric composition having controlled rate of degradation
US5359004A (en) * 1992-06-05 1994-10-25 Shell Oil Company Cocracked polymer blend and products produced therefrom
US5443898A (en) * 1993-06-29 1995-08-22 Fiberweb North America, Inc. Nonwoven webs and method of making same
US6077914A (en) * 1997-02-20 2000-06-20 Fmc Corporation Process for modifying the rheology of polyolefins
US20040159972A1 (en) * 2000-08-04 2004-08-19 Koschmieder Stefan U. Propylene polymers having agreeable odor characteristics and shaped articles thereof
EP1186618A1 (en) * 2000-09-08 2002-03-13 ATOFINA Research Controlled rheology polypropylene heterophasic copolymers
EP1312617A1 (en) * 2001-11-14 2003-05-21 ATOFINA Research Impact strength polypropylene
EP1449878A1 (en) * 2003-02-24 2004-08-25 Borealis Technology Oy Polypropylene compositions
BRPI0411153A (pt) * 2003-06-05 2006-07-11 Cuno Inc processo de obtenção de elementos filtrantes usando poliolefinas possuindo determinadas propriedades reologias e produtos obtidos
JP2006137850A (ja) * 2004-11-12 2006-06-01 Sumitomo Chemical Co Ltd 変性プロピレン系重合体およびその製造方法
US7255012B2 (en) * 2004-12-01 2007-08-14 Rosemount Inc. Process fluid flow device with variable orifice
EP1923200A1 (en) * 2006-11-20 2008-05-21 Borealis Technology Oy Article
ATE443611T1 (de) * 2006-12-21 2009-10-15 Borealis Tech Oy Film
ATE464181T1 (de) * 2006-12-21 2010-04-15 Borealis Tech Oy Film
EP2028122B9 (en) * 2007-08-10 2021-08-18 Borealis Technology Oy Article comprising polypropylene composition
WO2009058477A1 (en) 2007-10-31 2009-05-07 Exxonmobil Chemical Patents Inc. Polypropylene spunbond fibers
EP2067799A1 (en) * 2007-12-05 2009-06-10 Borealis Technology OY Polymer
EP2096197A1 (en) 2008-02-27 2009-09-02 ExxonMobil Chemical Patents Inc. Polypropylene spunbond fibers
BRPI1010057A2 (pt) 2009-06-23 2016-04-19 Dow Global Technologies Llc processo para fabricar uma resina de polipropileno de reologia controlada, resina de propileno de reologia controlada e artigo
EP2354183B1 (en) 2010-01-29 2012-08-22 Borealis AG Moulding composition
PL2354184T3 (pl) 2010-01-29 2013-01-31 Borealis Ag Tłoczywo polietylenowe o ulepszonym stosunku odporność na pękanie /sztywność i ulepszone udarności

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38108A1 (US06653308-20031125-C00173.png) * 1959-01-14
US3117166A (en) * 1959-06-01 1964-01-07 Wallace & Tiernan Inc Peroxy derivatives of 2, 5-dimethylhexane-2, 5-dihydroperoxide
US3086966A (en) * 1959-12-18 1963-04-23 Wallace & Tiernan Inc 2, 5-dimethyl-2, 5-di(t-butylperoxy) hexane
NL285276A (US06653308-20031125-C00173.png) * 1961-11-08

Also Published As

Publication number Publication date
GB1407356A (en) 1975-09-24
CA1010196A (en) 1977-05-10
US3887534A (en) 1975-06-03
DE2311882A1 (de) 1973-09-20
JPS4892456A (US06653308-20031125-C00173.png) 1973-11-30
NL7303405A (US06653308-20031125-C00173.png) 1973-09-13

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