ZA898724B - Process for the in situ blending of polymers - Google Patents

Process for the in situ blending of polymers

Info

Publication number
ZA898724B
ZA898724B ZA898724A ZA898724A ZA898724B ZA 898724 B ZA898724 B ZA 898724B ZA 898724 A ZA898724 A ZA 898724A ZA 898724 A ZA898724 A ZA 898724A ZA 898724 B ZA898724 B ZA 898724B
Authority
ZA
South Africa
Prior art keywords
reactor
ethylene
alpha
olefin
copolymer
Prior art date
Application number
ZA898724A
Other languages
English (en)
Inventor
Kiu Hee Lee
Hee Lee Kiu
Frederick John Karol
John Karol Frederick
Sari Beth Samuels
Beth Samuels Sari
Original Assignee
Union Carbide Chem Plastic
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 Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of ZA898724B publication Critical patent/ZA898724B/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
    • 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
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Road Paving Structures (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Reinforced Plastic Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Electroluminescent Light Sources (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
ZA898724A 1988-11-16 1989-11-15 Process for the in situ blending of polymers ZA898724B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/271,639 US5047468A (en) 1988-11-16 1988-11-16 Process for the in situ blending of polymers

Publications (1)

Publication Number Publication Date
ZA898724B true ZA898724B (en) 1990-08-29

Family

ID=23036442

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA898724A ZA898724B (en) 1988-11-16 1989-11-15 Process for the in situ blending of polymers

Country Status (25)

Country Link
US (1) US5047468A (xx)
EP (1) EP0369436B1 (xx)
JP (1) JPH07116256B2 (xx)
KR (1) KR950000037B1 (xx)
CN (1) CN1040219C (xx)
AT (1) ATE138087T1 (xx)
AU (1) AU619357B2 (xx)
BR (1) BR8905803A (xx)
CA (1) CA2002992C (xx)
CZ (1) CZ282728B6 (xx)
DE (1) DE68926490T2 (xx)
EG (1) EG18942A (xx)
ES (1) ES2087067T3 (xx)
FI (1) FI895432A0 (xx)
GR (1) GR3019960T3 (xx)
HU (1) HU206508B (xx)
MY (1) MY106027A (xx)
NO (1) NO173242C (xx)
NZ (1) NZ231393A (xx)
PH (1) PH26989A (xx)
PL (1) PL163483B1 (xx)
PT (1) PT92322B (xx)
SK (1) SK646389A3 (xx)
TR (1) TR24887A (xx)
ZA (1) ZA898724B (xx)

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Also Published As

Publication number Publication date
JPH02199106A (ja) 1990-08-07
KR900007885A (ko) 1990-06-02
FI895432A0 (fi) 1989-11-15
TR24887A (tr) 1992-07-20
NZ231393A (en) 1991-02-26
AU4469989A (en) 1990-05-24
CN1040219C (zh) 1998-10-14
SK280092B6 (sk) 1999-08-06
HU895915D0 (en) 1990-02-28
EP0369436B1 (en) 1996-05-15
NO894548D0 (no) 1989-11-15
BR8905803A (pt) 1990-06-12
PT92322B (pt) 1996-06-28
DE68926490T2 (de) 1996-10-02
JPH07116256B2 (ja) 1995-12-13
DE68926490D1 (de) 1996-06-20
HU206508B (en) 1992-11-30
EP0369436A2 (en) 1990-05-23
NO173242C (no) 1993-11-17
PL163483B1 (en) 1994-04-29
KR950000037B1 (ko) 1995-01-07
PT92322A (pt) 1990-05-31
US5047468A (en) 1991-09-10
CZ646389A3 (en) 1997-06-11
NO894548L (no) 1990-05-18
PH26989A (en) 1992-12-28
HUT53380A (en) 1990-10-28
ES2087067T3 (es) 1996-07-16
SK646389A3 (en) 1999-08-06
MY106027A (en) 1995-02-28
NO173242B (no) 1993-08-09
CA2002992C (en) 1995-11-07
GR3019960T3 (en) 1996-08-31
CA2002992A1 (en) 1990-05-16
CN1043721A (zh) 1990-07-11
EG18942A (en) 1994-06-30
EP0369436A3 (en) 1991-07-03
AU619357B2 (en) 1992-01-23
CZ282728B6 (cs) 1997-09-17
ATE138087T1 (de) 1996-06-15

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