ZA924250B - Crystalline olefin polymers and copolymers in the form of spherical particles at high porosity - Google Patents

Crystalline olefin polymers and copolymers in the form of spherical particles at high porosity

Info

Publication number
ZA924250B
ZA924250B ZA924250A ZA924250A ZA924250B ZA 924250 B ZA924250 B ZA 924250B ZA 924250 A ZA924250 A ZA 924250A ZA 924250 A ZA924250 A ZA 924250A ZA 924250 B ZA924250 B ZA 924250B
Authority
ZA
South Africa
Prior art keywords
copolymers
spherical particles
olefin polymers
crystalline olefin
high porosity
Prior art date
Application number
ZA924250A
Other languages
English (en)
Inventor
Gabriele Govoni
Govoni Gabriele
Antonio Ciarrocchi
Ciarrocchi Antonio
Mario Sacchetti
Sacchetti Mario
Original Assignee
Himont 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 Himont Inc filed Critical Himont Inc
Publication of ZA924250B publication Critical patent/ZA924250B/xx

Links

Classifications

    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08J3/12—Powdering or granulating
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polymerization Catalysts (AREA)
ZA924250A 1991-06-21 1992-06-10 Crystalline olefin polymers and copolymers in the form of spherical particles at high porosity ZA924250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/718,680 US5231119A (en) 1990-04-27 1991-06-21 Crystalline olefin polymers and copolymers in the form of spherical particles at high porosity

Publications (1)

Publication Number Publication Date
ZA924250B true ZA924250B (en) 1993-03-31

Family

ID=24887047

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA924250A ZA924250B (en) 1991-06-21 1992-06-10 Crystalline olefin polymers and copolymers in the form of spherical particles at high porosity

Country Status (18)

Country Link
US (1) US5231119A (hu)
EP (1) EP0519342B1 (hu)
JP (1) JPH05194620A (hu)
KR (1) KR100241985B1 (hu)
CN (1) CN1069101C (hu)
AT (1) ATE151794T1 (hu)
AU (1) AU653407B2 (hu)
BR (1) BR9202330A (hu)
CA (1) CA2071694C (hu)
CZ (1) CZ190792A3 (hu)
DE (1) DE69219012T2 (hu)
DK (1) DK0519342T3 (hu)
ES (1) ES2103323T3 (hu)
FI (1) FI104088B1 (hu)
HU (1) HUT66214A (hu)
MX (1) MX9203004A (hu)
NO (1) NO922433L (hu)
ZA (1) ZA924250B (hu)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997020884A1 (en) * 1995-12-06 1997-06-12 Dsm N.V. Process for the preparation of porous polyolefin particles
DE69835745T2 (de) * 1997-06-06 2007-01-25 Idemitsu Kosan Co. Ltd. Verzweigtes polypropylen
KR100503136B1 (ko) * 1997-08-05 2005-07-25 미쓰이 가가쿠 가부시키가이샤 폴리프로필렌 수지 조성물 및 그 용도
FI974175A (fi) * 1997-11-07 1999-05-08 Borealis As Menetelmä polypropeenin valmistamiseksi
NL1009404C2 (nl) * 1998-06-15 1999-12-16 Dsm Nv Werkwijze voor de belading van poreuze polymeren met vaste stoffen, gevormde concentraten en gebruik daarvan.
WO2002022732A1 (en) 2000-09-15 2002-03-21 Baselltech Usa Inc. Nonextruded dispersions and concentrates of additives on olefin polymers
WO2003093372A1 (en) * 2002-05-01 2003-11-13 Ciba Specialty Chemicals Holding Inc. Pigment preparations
JP4170106B2 (ja) * 2003-02-04 2008-10-22 花王株式会社 多孔性粒子及び化粧料
JP2006523745A (ja) * 2003-04-17 2006-10-19 バセル ポリオレフィン ジーエムビーエイチ 多孔質ポリマーの製造方法及びそのポリマー
EP1518866A1 (en) * 2003-09-29 2005-03-30 Basell Poliolefine Italia S.P.A. Process for the preparation of porous ethylene polymers
RU2417838C2 (ru) * 2006-02-21 2011-05-10 Базелль Полиолефин Италия С.Р.Л. Компоненты катализатора для полимеризации олефинов
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
BR112017005079A2 (pt) * 2014-10-03 2017-12-05 Basell Poliolefine Italia Srl componentes de catalisador para a polimerização de olefinas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450682A (en) * 1963-11-14 1969-06-17 Mitsui Petrochemical Ind Process for preparation of crystalline high polymers of olefins
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
IT1062072B (it) * 1976-06-03 1983-06-25 Montedison Spa Catalizzatori per la polimerizzazione di etilene
US4293673A (en) * 1978-12-28 1981-10-06 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
JPS62209104A (ja) * 1985-12-05 1987-09-14 Chisso Corp α−オレフイン重合用固体触媒成分及びその製造方法
GB8708778D0 (en) * 1987-04-13 1987-05-20 Ici Plc Particulate solid
BR8707098A (pt) * 1987-12-28 1989-08-15 Petroleo Brasileiro Sa Processo de preparacao de sistema catalitico tipo ziegler e processo de preparacao de polietileno de altissimo peso molecular
IT1240647B (it) * 1990-05-14 1993-12-17 Himont Inc Concentrati non estrusi di addittivi, cariche o pigmenti

Also Published As

Publication number Publication date
DE69219012T2 (de) 1997-09-18
US5231119A (en) 1993-07-27
EP0519342A3 (en) 1993-01-20
ATE151794T1 (de) 1997-05-15
HU9202037D0 (en) 1992-09-28
AU653407B2 (en) 1994-09-29
FI104088B (fi) 1999-11-15
FI922877A0 (fi) 1992-06-18
KR100241985B1 (ko) 2000-02-01
FI922877A (fi) 1992-12-22
CZ190792A3 (en) 1993-02-17
DE69219012D1 (de) 1997-05-22
HUT66214A (en) 1994-10-28
EP0519342B1 (en) 1997-04-16
EP0519342A2 (en) 1992-12-23
CN1069101C (zh) 2001-08-01
CA2071694C (en) 1997-01-21
NO922433D0 (no) 1992-06-19
MX9203004A (es) 1993-01-01
NO922433L (no) 1992-12-22
FI104088B1 (fi) 1999-11-15
CN1069032A (zh) 1993-02-17
CA2071694A1 (en) 1992-12-22
ES2103323T3 (es) 1997-09-16
JPH05194620A (ja) 1993-08-03
KR930000553A (ko) 1993-01-15
DK0519342T3 (da) 1997-08-25
AU1833092A (en) 1992-12-24
BR9202330A (pt) 1993-01-19

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