PH25361A - Method for decreasing swell properties of alpha olefins - Google Patents

Method for decreasing swell properties of alpha olefins

Info

Publication number
PH25361A
PH25361A PH38475A PH38475A PH25361A PH 25361 A PH25361 A PH 25361A PH 38475 A PH38475 A PH 38475A PH 38475 A PH38475 A PH 38475A PH 25361 A PH25361 A PH 25361A
Authority
PH
Philippines
Prior art keywords
decreasing
alpha olefins
swell properties
swell
properties
Prior art date
Application number
PH38475A
Other languages
English (en)
Inventor
Daniel Cano
William James Michie
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of PH25361A publication Critical patent/PH25361A/en

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
    • C08F4/00—Polymerisation catalysts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
PH38475A 1988-04-12 1989-04-11 Method for decreasing swell properties of alpha olefins PH25361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18057988A 1988-04-12 1988-04-12

Publications (1)

Publication Number Publication Date
PH25361A true PH25361A (en) 1991-05-13

Family

ID=22660974

Family Applications (1)

Application Number Title Priority Date Filing Date
PH38475A PH25361A (en) 1988-04-12 1989-04-11 Method for decreasing swell properties of alpha olefins

Country Status (12)

Country Link
EP (1) EP0337365A3 (fi)
JP (1) JPH01311108A (fi)
KR (1) KR900016266A (fi)
CN (1) CN1037347A (fi)
AU (1) AU3262589A (fi)
CA (1) CA1326735C (fi)
FI (1) FI891721A (fi)
NO (1) NO891479L (fi)
NZ (1) NZ228691A (fi)
PH (1) PH25361A (fi)
PT (1) PT90255B (fi)
ZA (1) ZA892642B (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666338B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome.
DE19645939A1 (de) * 1996-11-07 1998-05-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von ultrahochmolekularem Polyethylen und Methode zur Aktivierung des Katalysatorträgers
JP4755094B2 (ja) 2003-08-07 2011-08-24 ウエストレイク ロングビュー コーポレイション 重合方法及び関連装置
CN1304114C (zh) * 2004-02-06 2007-03-14 华东理工大学 纳米TiO2－xNx光催化剂的制备方法和流化床反应器
WO2007118866A1 (en) * 2006-04-13 2007-10-25 Total Petrochemicals Research Feluy Branched low and medium density polyethylene
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
US7700516B2 (en) 2007-09-26 2010-04-20 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US9023967B2 (en) 2011-11-30 2015-05-05 Chevron Phillips Chemical Company Lp Long chain branched polymers and methods of making same
US9096699B2 (en) 2011-12-02 2015-08-04 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US9587048B2 (en) 2015-04-29 2017-03-07 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10213766B2 (en) 2015-09-18 2019-02-26 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US9988468B2 (en) 2016-09-30 2018-06-05 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US20200369803A1 (en) 2016-12-29 2020-11-26 Chevron Phillips Chemical Company Lp Methods of Preparing a Catalyst
US11267914B2 (en) 2016-12-29 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10654953B2 (en) 2016-12-29 2020-05-19 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10287369B2 (en) 2017-04-24 2019-05-14 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10323109B2 (en) 2017-11-17 2019-06-18 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US10513570B2 (en) 2017-11-17 2019-12-24 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10722874B2 (en) 2018-04-16 2020-07-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US11266976B2 (en) 2018-04-16 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst with low HRVOC emissions
US10543480B2 (en) 2018-04-16 2020-01-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT287292B (de) * 1967-08-21 1971-01-11 Union Carbide Corp Kontinuierliches Verfahren zur Herstellung von festen, teilchenförmigen Polymeren aus Olefinen
AU426129B2 (en) * 1971-05-06 1972-07-17 Phillips Petroleum Co. Olefin polymerization and catalyst therefor
GB1495265A (en) * 1974-03-08 1977-12-14 Bp Chem Int Ltd Polymerisation of 1-olefins
AR206852A1 (es) * 1975-03-10 1976-08-23 Union Carbide Corp Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido
AU8807882A (en) * 1981-09-21 1983-03-31 Mobil Oil Corp. Catalyst composition with zeolite support

Also Published As

Publication number Publication date
NZ228691A (en) 1991-01-29
EP0337365A3 (en) 1991-07-31
NO891479D0 (no) 1989-04-11
AU3262589A (en) 1989-10-19
CA1326735C (en) 1994-02-01
JPH01311108A (ja) 1989-12-15
FI891721A (fi) 1989-10-13
EP0337365A2 (en) 1989-10-18
PT90255A (pt) 1989-11-10
ZA892642B (en) 1989-12-27
KR900016266A (ko) 1990-11-13
PT90255B (pt) 1994-07-29
CN1037347A (zh) 1989-11-22
FI891721A0 (fi) 1989-04-11
NO891479L (no) 1989-10-13

Similar Documents

Publication Publication Date Title
ZA892642B (en) Method for decreasing swell properties of alpha olefins
AU2465688A (en) Method for reducing sheeting during polymerization of alpha-olefins
AU2464188A (en) Method for reducing sheeting during polymerization of alpha-olefins
CS275062B2 (en) Method of olefin oligomerization
PL286826A1 (en) Method of obtaining ethylene-propylene-ethylidene-norbornene rubber
ZA896061B (en) Method of preventing polymer scale formation
HK130695A (en) Method of preventing polymer scale formation
GB2225113B (en) State of fill-determining apparatus
EP0366211A3 (en) Process for producing alpha olefins
GB9019382D0 (en) Method of extending buffer
GB8807806D0 (en) Process for carbo-amination/of olefins
GB8804460D0 (en) Method of testing waters
PL280526A1 (en) Method of obtaining derivatives of l-alanyl-l-proline
PL272979A1 (en) Method of obtaining 2-amin-4-mitrophenol
AU2133288A (en) Method of obtaining butene-1
SG133694G (en) Method for reducing sheeting during polymerization of alpha-olefins
AU583756B1 (en) Method of preparing modified polyethylenes
AU2220788A (en) Apparatus and method of obtaining work
CS865388A1 (en) Method of verbenone preparation
PL274925A1 (en) Method of obtaining modified novolacks
GB2235460B (en) Unsaturated polymers of heterocyclic olefins
EG18805A (en) Method for reducing sheeting during polymerization of alpha - olefins.
CS870188A1 (en) Method of 4-amino-1-phenyl-chloro-6-pyridazone
PL274962A1 (en) Method of obtaining high pururity rhanitidine
BG47363A1 (en) Method for prophylaxis of ricketsiosites