IT1031100B - Composizione catalitica procedimento per preparla e proce dimento di polimerizzazione impiegante detta composizione - Google Patents

Composizione catalitica procedimento per preparla e proce dimento di polimerizzazione impiegante detta composizione

Info

Publication number: IT1031100B
Authority: IT; Italy
Prior art keywords: organo; polyolefins; carrier; cpd; phosphoryl
Prior art date: 1974-01-24

Application number

IT1952075A

Other languages

English (en)

Original Assignee

Nat Petro Chem

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.)

1974-01-24

Filing date

1975-01-22

Publication date

1979-04-30

1974-12-16 Priority claimed from US05/532,131 external-priority patent/US3985676A/en

1975-01-22 Application filed by Nat Petro Chem filed Critical Nat Petro Chem

1979-04-30 Application granted granted Critical

1979-04-30 Publication of IT1031100B publication Critical patent/IT1031100B/it

Links

239000011651 chromium Substances 0.000 title abstract 3
239000003054 catalyst Substances 0.000 title abstract 2
229910052804 chromium Inorganic materials 0.000 title abstract 2
229920000098 polyolefin Polymers 0.000 title abstract 2
150000001336 alkenes Chemical class 0.000 title 1
238000000071 blow moulding Methods 0.000 title 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title 1
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
229910019142 PO4 Inorganic materials 0.000 abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
239000010452 phosphate Substances 0.000 abstract 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
125000003710 aryl alkyl group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
238000007664 blowing Methods 0.000 abstract 1
229910052681 coesite Inorganic materials 0.000 abstract 1
229910052906 cristobalite Inorganic materials 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
239000012442 inert solvent Substances 0.000 abstract 1
125000000962 organic group Chemical group 0.000 abstract 1
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
235000012239 silicon dioxide Nutrition 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
229910052682 stishovite Inorganic materials 0.000 abstract 1
229910052905 tridymite Inorganic materials 0.000 abstract 1
DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 abstract 1
239000004711 α-olefin Substances 0.000 abstract 1

Classifications

- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Catalysts (AREA)

IT1952075A 1974-01-24 1975-01-22 Composizione catalitica procedimento per preparla e proce dimento di polimerizzazione impiegante detta composizione IT1031100B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US43626374A	1974-01-24	1974-01-24
US05/532,131 US3985676A (en)	1974-01-24	1974-12-16	Catalyst composition and method for the preparation thereof

Publications (1)

Publication Number	Publication Date
IT1031100B true IT1031100B (it)	1979-04-30

Family

ID=27030884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1952075A IT1031100B (it)	1974-01-24	1975-01-22	Composizione catalitica procedimento per preparla e proce dimento di polimerizzazione impiegante detta composizione

Country Status (6)

Country	Link
ES (2)	ES434030A1 (it)
IL (1)	IL46501A (it)
IT (1)	IT1031100B (it)
MY (1)	MY7800369A (it)
NO (1)	NO146097C (it)
YU (1)	YU17475A (it)

1975
- 1975-01-14 NO NO750096A patent/NO146097C/no unknown
- 1975-01-22 IT IT1952075A patent/IT1031100B/it active
- 1975-01-22 ES ES434030A patent/ES434030A1/es not_active Expired
- 1975-01-23 IL IL46501A patent/IL46501A/en unknown
- 1975-01-24 YU YU00174/75A patent/YU17475A/xx unknown
1976
- 1976-09-16 ES ES451588A patent/ES451588A1/es not_active Expired
1978
- 1978-12-30 MY MY369/78A patent/MY7800369A/xx unknown

Also Published As

Publication number	Publication date
NO146097B (no)	1982-04-19
NO750096L (it)	1975-08-18
IL46501A0 (en)	1975-04-25
NO146097C (no)	1982-07-28
ES434030A1 (es)	1977-05-16
ES451588A1 (es)	1978-01-01
IL46501A (en)	1977-07-31
MY7800369A (en)	1978-12-31
YU17475A (en)	1983-04-27

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940126