FR1552522A - - Google Patents

Info

Publication number
FR1552522A
FR1552522A FR1552522DA FR1552522A FR 1552522 A FR1552522 A FR 1552522A FR 1552522D A FR1552522D A FR 1552522DA FR 1552522 A FR1552522 A FR 1552522A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1552522A publication Critical patent/FR1552522A/fr
Expired legal-status Critical Current

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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
    • 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
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
FR1552522D 1967-01-28 1968-01-29 Expired FR1552522A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051374 1967-01-28

Publications (1)

Publication Number Publication Date
FR1552522A true FR1552522A (fr) 1969-01-03

Family

ID=7104555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552522D Expired FR1552522A (fr) 1967-01-28 1968-01-29

Country Status (11)

Country Link
US (1) US3592880A (fr)
AT (1) AT282933B (fr)
BE (1) BE710023A (fr)
DE (1) DE1720611C3 (fr)
ES (1) ES349802A1 (fr)
FI (1) FI46854C (fr)
FR (1) FR1552522A (fr)
GB (1) GB1174542A (fr)
NL (1) NL153558B (fr)
NO (1) NO129465B (fr)
SE (1) SE358401B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057420A3 (en) * 1981-01-30 1982-09-29 Sumitomo Chemical Company, Limited Process for producing ethylene polymers
EP0230750A2 (fr) * 1985-12-17 1987-08-05 Nippon Oil Co. Ltd. Polyéthylène poudreux, facilement soluble pour préparation de fibres et films à haute résistance et haut module d'élasticité

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171590B (de) * 1957-04-17 1964-06-04 Rheinbau Gmbh Ausgestanzter Fachwerktraeger fuer Betondecken
GB1548203A (en) * 1975-08-05 1979-07-04 Stamicarbon Process and apparatus for the preparation of polyolefins with a widge molecular-weight distribution
DE2630262C2 (de) * 1976-07-06 1985-01-03 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Polyolefinen
GB1577512A (en) * 1977-06-18 1980-10-22 Nippon Oil Co Ltd Olefin polymerization
US4414369A (en) * 1977-08-17 1983-11-08 Nippon Oil Company, Limited Continuous process for the preparation of polyolefins having widely distributed molecular weights
DE2801541A1 (de) * 1978-01-14 1979-07-19 Hoechst Ag Aethylencopolymere und ihre verwendung zur herstellung von folien
JPS54161657A (en) * 1978-06-13 1979-12-21 Mitsubishi Chem Ind Ltd Polyolefin composition
DE2837481C2 (de) * 1978-08-28 1983-08-04 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Polymerisaten des Ethylens
JPS55164205A (en) * 1979-06-07 1980-12-20 Sumitomo Chem Co Ltd Multistage polymerization of ethylene
JPS5610506A (en) * 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
JPS5910724B2 (ja) 1979-08-24 1984-03-10 旭化成株式会社 エチレンの連続重合法
JPS56166208A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
JPS56166207A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
JPH0725829B2 (ja) * 1986-03-07 1995-03-22 日本石油株式会社 エチレン重合体の製造方法
GB9224876D0 (en) † 1992-11-27 1993-01-13 Exxon Chemical Patents Inc Improved processing polyolefin blends
GB9919718D0 (en) 1999-08-19 1999-10-20 Borealis As Process
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
KR101141494B1 (ko) * 2007-09-05 2012-05-03 에스케이이노베이션 주식회사 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법
KR101152413B1 (ko) * 2008-09-12 2012-06-05 에스케이이노베이션 주식회사 에틸렌 공중합체 및 이의 제조방법
US9353196B2 (en) 2013-11-20 2016-05-31 Equistar Chemicals, Lp Bimodal polymerization process utilizing chromium/silica catalysts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058963A (en) * 1955-04-07 1962-10-16 Hercules Powder Co Ltd Process for polymerizing olefins
NL109815C (fr) * 1955-07-29 1900-01-01
AT239523B (de) * 1961-05-25 1965-04-12 Hibernia Chemie Ges Mit Beschr Verfahren zum Polymerisieren von Olefinen
GB1057728A (en) * 1963-11-21 1967-02-08 Shell Int Research Olefin polymerisation and polyolefins produced thereby
GB1059864A (en) * 1964-06-23 1967-02-22 Shell Int Research Polyolefin products and their manufacture
DE1495834B1 (de) * 1964-09-08 1971-01-14 Hoechst Ag Verfahren zur Herstellung von Homo- oder Mischpolymerisaten des AEthylens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057420A3 (en) * 1981-01-30 1982-09-29 Sumitomo Chemical Company, Limited Process for producing ethylene polymers
EP0230750A2 (fr) * 1985-12-17 1987-08-05 Nippon Oil Co. Ltd. Polyéthylène poudreux, facilement soluble pour préparation de fibres et films à haute résistance et haut module d'élasticité
EP0230750B1 (fr) * 1985-12-17 1991-10-23 Nippon Oil Co. Ltd. Polyéthylène poudreux, facilement soluble pour préparation de fibres et films à haute résistance et haut module d'élasticité

Also Published As

Publication number Publication date
FI46854B (fr) 1973-04-02
DE1720611A1 (de) 1972-07-27
FI46854C (fi) 1973-07-10
AT282933B (de) 1970-07-10
NO129465B (fr) 1974-04-16
DE1720611C3 (de) 1984-03-01
US3592880A (en) 1971-07-13
DE1720611B2 (de) 1975-06-26
SE358401B (fr) 1973-07-30
ES349802A1 (es) 1969-04-01
NL153558B (nl) 1977-06-15
NL6801134A (fr) 1968-07-29
BE710023A (fr) 1968-07-29
GB1174542A (en) 1969-12-17

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