IT1079772B - Procedimento per produrre un polimero o copolimero di propilene - Google Patents

Procedimento per produrre un polimero o copolimero di propilene

Info

Publication number: IT1079772B
Authority: IT; Italy
Prior art keywords: copolymer; procedure; producing; propylene polymer; propylene
Prior art date: 1976-07-09

Application number

IT50198/77A

Other languages

English (en)

Original Assignee

Sumitomo Chemical 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.)

1976-07-09

Filing date

1977-07-08

Publication date

1985-05-13

1977-07-08 Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co

1985-05-13 Application granted granted Critical

1985-05-13 Publication of IT1079772B publication Critical patent/IT1079772B/it

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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
- 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
- Y10S526/902—Monomer polymerized in bulk 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)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Polymerisation Methods In General (AREA)

IT50198/77A 1976-07-09 1977-07-08 Procedimento per produrre un polimero o copolimero di propilene IT1079772B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8237476A JPS537786A (en)	1976-07-09	1976-07-09	Preparation of propylene polymer or copolymer

Publications (1)

Publication Number	Publication Date
IT1079772B true IT1079772B (it)	1985-05-13

Family

ID=13772800

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT50198/77A IT1079772B (it)	1976-07-09	1977-07-08	Procedimento per produrre un polimero o copolimero di propilene

Country Status (10)

Country	Link
US (1)	US4273905A (it)
JP (1)	JPS537786A (it)
BR (1)	BR7704444A (it)
CA (1)	CA1097850A (it)
DE (1)	DE2730965A1 (it)
FR (1)	FR2357584A1 (it)
GB (1)	GB1550297A (it)
IT (1)	IT1079772B (it)
MX (1)	MX145287A (it)
NL (1)	NL190705C (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54106597A (en) *	1978-02-08	1979-08-21	Chisso Corp	Continuous production of propylene-ethylene random copolymer
US4258161A (en) *	1978-02-14	1981-03-24	Mitsubishi Chemical Industries Ltd.	Process for polymerizing propylene
JPS55748A (en) *	1978-06-20	1980-01-07	Sumitomo Chem Co Ltd	Preparation of propylene copolymer
JPS553443A (en) *	1978-06-21	1980-01-11	Sumitomo Chem Co Ltd	Preparation of propylene copolymer
JPS598362B2 (ja) *	1978-06-23	1984-02-24	有限会社東洋ストウフア−・ケミカル	α−オレフイン重合用触媒
JPS5632512A (en) *	1979-08-24	1981-04-02	Sumitomo Chem Co Ltd	Production of polypropylene having improved stretchability
DE3018113A1 (de) *	1980-05-12	1981-11-19	Basf Ag, 6700 Ludwigshafen	Verfahren zum herstellen von homo- und cobolymerisaten von (alpha) -monoolefinen mittels eines ziegler-natta-katalysatorsystems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1301528B (de) *	1965-04-27	1969-08-21	Mitsubishi Petrochemical Co	Verfahren zur Herstellung von kristallinen Polymerisaten aus alpha-Olefinen und Styro
GB1128090A (en) *	1965-12-29	1968-09-25	Mitsubishi Petrochemical Co	Process for producing crystalline polyolefins
US3669948A (en) *	1970-09-04	1972-06-13	Chisso Corp	Method for producing poly{60 -olefins
JPS5019155B1 (it) *	1970-10-02	1975-07-04
JPS5236877B2 (it) *	1973-11-02	1977-09-19
IE40215B1 (en) *	1973-12-04	1979-04-11	Ici Ltd	Olefine polymer, olefine polymerisation process and catalyst
JPS5841283B2 (ja) *	1974-01-16	1983-09-10	住友化学工業株式会社	プロピレンの重合体あるいは共重合体の製造方法
US3984350A (en) *	1974-05-09	1976-10-05	Standard Oil Company (Indiana)	Catalyst component comprising brown titanium trichloride
JPS52110793A (en) *	1976-03-15	1977-09-17	Sumitomo Chem Co Ltd	Preparation of highly crystalline olefin polymers

1976
- 1976-07-09 JP JP8237476A patent/JPS537786A/ja active Pending
1977
- 1977-07-05 CA CA282,010A patent/CA1097850A/en not_active Expired
- 1977-07-07 BR BR7704444A patent/BR7704444A/pt unknown
- 1977-07-07 GB GB28621/77A patent/GB1550297A/en not_active Expired
- 1977-07-08 IT IT50198/77A patent/IT1079772B/it active
- 1977-07-08 DE DE19772730965 patent/DE2730965A1/de active Granted
- 1977-07-08 NL NL7707616A patent/NL190705C/xx not_active IP Right Cessation
- 1977-07-08 MX MX169800A patent/MX145287A/es unknown
- 1977-07-08 FR FR7721167A patent/FR2357584A1/fr active Granted
1979
- 1979-01-08 US US06/001,651 patent/US4273905A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
MX145287A (es)	1982-01-21
DE2730965A1 (de)	1978-01-12
BR7704444A (pt)	1978-03-28
FR2357584B1 (it)	1981-03-27
FR2357584A1 (fr)	1978-02-03
DE2730965C2 (it)	1990-07-26
NL7707616A (nl)	1978-01-11
US4273905A (en)	1981-06-16
GB1550297A (en)	1979-08-08
NL190705C (nl)	1994-07-01
NL190705B (nl)	1994-02-01
JPS537786A (en)	1978-01-24
CA1097850A (en)	1981-03-17

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IT1087395B (it)	1985-06-04	Procedimento per la produzione di un polimero o di un copolimero stereoregolare di una olefina

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950729