BR7017569D0 - Copolimeros etileno-buteno de baixa densidade - Google Patents

Copolimeros etileno-buteno de baixa densidade

Info

Publication number
BR7017569D0
BR7017569D0 BR217569/70A BR21756970A BR7017569D0 BR 7017569 D0 BR7017569 D0 BR 7017569D0 BR 217569/70 A BR217569/70 A BR 217569/70A BR 21756970 A BR21756970 A BR 21756970A BR 7017569 D0 BR7017569 D0 BR 7017569D0
Authority
BR
Brazil
Prior art keywords
copolimers
butene
low density
density ethylene
ethylene
Prior art date
Application number
BR217569/70A
Other languages
English (en)
Inventor
J Hogan
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of BR7017569D0 publication Critical patent/BR7017569D0/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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BR217569/70A 1969-03-24 1970-03-19 Copolimeros etileno-buteno de baixa densidade BR7017569D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80993669A 1969-03-24 1969-03-24

Publications (1)

Publication Number Publication Date
BR7017569D0 true BR7017569D0 (pt) 1973-06-12

Family

ID=25202539

Family Applications (1)

Application Number Title Priority Date Filing Date
BR217569/70A BR7017569D0 (pt) 1969-03-24 1970-03-19 Copolimeros etileno-buteno de baixa densidade

Country Status (8)

Country Link
US (1) US3666736A (pt)
BE (1) BE747855A (pt)
BR (1) BR7017569D0 (pt)
CA (1) CA923250A (pt)
DE (1) DE2014172C3 (pt)
ES (1) ES377573A1 (pt)
FR (1) FR2039900A5 (pt)
GB (1) GB1292743A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415898A (en) * 1972-02-11 1975-12-03 Huels Chemische Werke Ag Manufacture of low-density ethylene polymers
DE2431353C3 (de) * 1974-06-29 1980-07-10 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von kristallinen Terpolymeren aus Athen, Buten-1 und Buten - 2
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
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体
DE2847986A1 (de) * 1978-11-04 1980-05-22 Huels Chemische Werke Ag Verfahren zur herstellung von pulverfoermigen, thermoplastischen copolymeren aus aethylen und buten-(1)
JPS5767604A (en) * 1980-10-16 1982-04-24 Mitsui Petrochem Ind Ltd Chorinated rubber
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
US4522987A (en) * 1982-07-09 1985-06-11 Phillips Petroleum Company Low density polyethylene
CA2033486A1 (en) * 1990-01-03 1991-07-04 David T. Raske Extended-life polyethylene gas distribution pipe
JP3355534B2 (ja) * 1992-09-10 2002-12-09 住友化学工業株式会社 エチレン−αオレフィン共重合体及び該共重合体を用いて成形されてなる成形体
SE501577C2 (sv) * 1992-12-07 1995-03-20 Borealis Holding As Omättad etensampolymer och sätt för framställning därav
JP5404614B2 (ja) * 2007-05-16 2014-02-05 エルジー・ケム・リミテッド 長鎖分岐を含むエチレン−α−オレフィン共重合体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067184A (en) * 1957-12-20 1962-12-04 Phillips Petroleum Co Production of ethylene-butene copolymer
US2980659A (en) * 1958-01-13 1961-04-18 Phillips Petroleum Co Copolymerization process
US3174957A (en) * 1959-03-25 1965-03-23 Phillips Petroleum Co Copolymerization of ethylene with higher olefins
US3242150A (en) * 1960-03-31 1966-03-22 Phillips Petroleum Co Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
US3130188A (en) * 1960-10-07 1964-04-21 Phillips Petroleum Co Catalyst and process for producing olefin polymers
US3177184A (en) * 1961-02-16 1965-04-06 Phillips Petroleum Co Method for controlling the polymer production rate of copolymers of ethylene with higher olefins
US3227699A (en) * 1961-08-14 1966-01-04 Phillips Petroleum Co Method for improving the processability and extrudability of olefin polymers
NL286866A (pt) * 1961-12-29
US3288767A (en) * 1962-08-20 1966-11-29 Phillips Petroleum Co Control of shear response of polyolefins
US3562241A (en) * 1965-11-15 1971-02-09 Phillips Petroleum Co Process for the production of 1-olefin polymers having increased melt index
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3446754A (en) * 1965-12-03 1969-05-27 Nat Distillers Chem Corp Catalyst activation
US3509116A (en) * 1966-04-13 1970-04-28 Grace W R & Co Ethylene-butene copolymer

Also Published As

Publication number Publication date
US3666736A (en) 1972-05-30
GB1292743A (en) 1972-10-11
ES377573A1 (es) 1973-01-01
DE2014172A1 (de) 1970-10-29
BE747855A (fr) 1970-09-24
FR2039900A5 (pt) 1971-01-15
DE2014172C3 (de) 1975-11-06
DE2014172B2 (de) 1975-03-27
CA923250A (en) 1973-03-20

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