BR8805758A - Processo para reducao da formacao de folhas durante a polimerizacao de alfa-olefinas - Google Patents

Processo para reducao da formacao de folhas durante a polimerizacao de alfa-olefinas

Info

Publication number
BR8805758A
BR8805758A BR888805758A BR8805758A BR8805758A BR 8805758 A BR8805758 A BR 8805758A BR 888805758 A BR888805758 A BR 888805758A BR 8805758 A BR8805758 A BR 8805758A BR 8805758 A BR8805758 A BR 8805758A
Authority
BR
Brazil
Prior art keywords
olefins
alpha
during polymerization
formation during
sheet formation
Prior art date
Application number
BR888805758A
Other languages
English (en)
Inventor
Mark Gregory Goode
Daniel Mark Hasenberg
Thomas James Mcneil
Thomas Edward Spriggs
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22367789&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8805758(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8805758A publication Critical patent/BR8805758A/pt

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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02—Anti-static agent incorporated into the catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
BR888805758A 1987-11-04 1988-11-04 Processo para reducao da formacao de folhas durante a polimerizacao de alfa-olefinas BR8805758A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/116,538 US4803251A (en) 1987-11-04 1987-11-04 Method for reducing sheeting during polymerization of alpha-olefins

Publications (1)

Publication Number Publication Date
BR8805758A true BR8805758A (pt) 1989-07-25

Family

ID=22367789

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888805758A BR8805758A (pt) 1987-11-04 1988-11-04 Processo para reducao da formacao de folhas durante a polimerizacao de alfa-olefinas

Country Status (28)

Country Link
US (1) US4803251A (pt)
EP (1) EP0315192B1 (pt)
JP (1) JPH075666B2 (pt)
KR (1) KR930007503B1 (pt)
CN (1) CN1032007C (pt)
AR (1) AR243549A1 (pt)
AT (1) ATE63926T1 (pt)
AU (1) AU620824B2 (pt)
BR (1) BR8805758A (pt)
CA (1) CA1311876C (pt)
CZ (1) CZ282209B6 (pt)
DE (1) DE3863054D1 (pt)
DK (1) DK617188A (pt)
EG (1) EG19873A (pt)
ES (1) ES2022575B3 (pt)
FI (1) FI90878C (pt)
GR (1) GR3002568T3 (pt)
HU (1) HU205152B (pt)
IE (1) IE61052B1 (pt)
MX (1) MX166036B (pt)
MY (1) MY104347A (pt)
NO (1) NO171071C (pt)
NZ (1) NZ226841A (pt)
PT (1) PT88936B (pt)
SG (1) SG2792G (pt)
TR (1) TR23624A (pt)
YU (1) YU46681B (pt)
ZA (1) ZA888288B (pt)

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US4803251A (en) 1989-02-07
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FI885104A (fi) 1989-05-05
DE3863054D1 (de) 1991-07-04
CZ282209B6 (cs) 1997-06-11
ZA888288B (en) 1989-08-30
CN1035296A (zh) 1989-09-06
IE883337L (en) 1989-05-04
NO884926D0 (no) 1988-11-04
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SG2792G (en) 1992-03-20
FI885104A0 (fi) 1988-11-04
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FI90878C (fi) 1994-04-11
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