CA1094749A - Resin rheology control process and catalyst therefor - Google Patents

Resin rheology control process and catalyst therefor

Info

Publication number: CA1094749A
Authority: CA; Canada
Prior art keywords: catalyst; support; water; aluminum; resin
Prior art date: 1977-05-25
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

CA302,516A

Other languages

English (en)

French (fr)

Inventor

Louis J. Rekers

Stanley J. Katzen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Equistar Chemicals LP

Original Assignee

National Petro-Chemicals 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.)

1977-05-25

Filing date

1978-05-03

Publication date

1981-01-27

1978-05-03 Application filed by National Petro-Chemicals Corp filed Critical National Petro-Chemicals Corp

1980-04-17 Priority to CA350,112A priority Critical patent/CA1109447A/en

1981-01-27 Application granted granted Critical

1981-01-27 Publication of CA1094749A publication Critical patent/CA1094749A/en

Status Expired legal-status Critical Current

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

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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Catalysts (AREA)

CA302,516A 1977-05-25 1978-05-03 Resin rheology control process and catalyst therefor Expired CA1094749A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA350,112A CA1109447A (en)	1977-05-25	1980-04-17	Alpha olefin polymerization catalyst and preparation thereof

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US80058677A	1977-05-25	1977-05-25
US800,586		1977-05-25

Publications (1)

Publication Number	Publication Date
CA1094749A true CA1094749A (en)	1981-01-27

Family

ID=25178793

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA302,516A Expired CA1094749A (en)	1977-05-25	1978-05-03	Resin rheology control process and catalyst therefor

Country Status (24)

Country	Link
JP (1)	JPS53146287A (no)
AU (1)	AU3589478A (no)
BE (1)	BE867488A (no)
BR (1)	BR7803329A (no)
CA (1)	CA1094749A (no)
DD (1)	DD137111A5 (no)
DE (1)	DE2820860A1 (no)
DK (1)	DK229478A (no)
ES (2)	ES470105A1 (no)
FI (1)	FI781634A (no)
FR (1)	FR2391773A1 (no)
GB (1)	GB1604708A (no)
GR (1)	GR65605B (no)
IT (1)	IT1096324B (no)
LU (1)	LU79699A1 (no)
MX (1)	MX6326E (no)
NL (1)	NL186163C (no)
NO (1)	NO155292C (no)
NZ (1)	NZ187359A (no)
PH (1)	PH13805A (no)
PL (1)	PL112965B1 (no)
PT (1)	PT68070B (no)
SE (1)	SE7805965L (no)
ZA (1)	ZA782752B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4356294A (en) *	1980-10-24	1982-10-26	National Petro Chemicals Corp.	Production of polyolefins having improved ESCR
DE4134146A1 (de) *	1991-10-16	1993-04-22	Basf Ag	Phillips-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
DE19643512A1 (de) *	1996-10-22	1998-04-23	Basf Ag	Verfahren zur Herstellung von geträgerten Chromkatalysatoren
US6989344B2 (en) *	2002-12-27	2006-01-24	Univation Technologies, Llc	Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
EP2447287B1 (en) *	2009-06-26	2017-07-26	Japan Polyethylene Corporation	Polyethylene resin, catalyst used for production of the same, method for producing the same, hollow plastic molded article containing polyethylene resin, and use of the hollow plastic molded article

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4910596A (no) *	1972-05-29	1974-01-30
JPS5134394A (no) *	1974-09-18	1976-03-24	Hitachi Ltd
JPS5743087B2 (no) *	1974-09-26	1982-09-13
IT1054410B (it) *	1975-11-21	1981-11-10	Mitsui Petrochemical Ind	Catalizzatori per la polimerizzazione delle alfa olefine
US4100104A (en) *	1977-01-13	1978-07-11	National Petro Chemicals Corporation	Catalytic materials as for olefin polymerization

1978
- 1978-05-03 CA CA302,516A patent/CA1094749A/en not_active Expired
- 1978-05-08 AU AU35894/78A patent/AU3589478A/en active Pending
- 1978-05-12 DE DE19782820860 patent/DE2820860A1/de not_active Ceased
- 1978-05-15 ZA ZA00782752A patent/ZA782752B/xx unknown
- 1978-05-16 GB GB19876/78A patent/GB1604708A/en not_active Expired
- 1978-05-19 PH PH21162A patent/PH13805A/en unknown
- 1978-05-19 JP JP5901178A patent/JPS53146287A/ja active Granted
- 1978-05-22 DD DD78205502A patent/DD137111A5/xx unknown
- 1978-05-22 PT PT68070A patent/PT68070B/pt unknown
- 1978-05-23 ES ES470105A patent/ES470105A1/es not_active Expired
- 1978-05-23 FI FI781634A patent/FI781634A/fi not_active Application Discontinuation
- 1978-05-23 FR FR7815278A patent/FR2391773A1/fr active Granted
- 1978-05-24 NZ NZ187359A patent/NZ187359A/xx unknown
- 1978-05-24 SE SE7805965A patent/SE7805965L/xx unknown
- 1978-05-24 IT IT23767/78A patent/IT1096324B/it active
- 1978-05-24 NL NLAANVRAGE7805620,A patent/NL186163C/xx not_active IP Right Cessation
- 1978-05-24 DK DK229478A patent/DK229478A/da unknown
- 1978-05-24 LU LU79699A patent/LU79699A1/xx unknown
- 1978-05-24 PL PL1978207066A patent/PL112965B1/pl unknown
- 1978-05-24 NO NO781806A patent/NO155292C/no unknown
- 1978-05-24 GR GR56318A patent/GR65605B/el unknown
- 1978-05-24 BR BR7803329A patent/BR7803329A/pt unknown
- 1978-05-25 BE BE188048A patent/BE867488A/xx not_active IP Right Cessation
- 1978-05-29 MX MX787102U patent/MX6326E/es unknown
1979
- 1979-02-27 ES ES478118A patent/ES478118A1/es not_active Expired

Also Published As

Publication number	Publication date
GR65605B (en)	1980-10-14
JPS646207B2 (no)	1989-02-02
MX6326E (es)	1985-04-09
NL186163C (nl)	1990-10-01
AU3589478A (en)	1979-11-15
PL207066A1 (pl)	1979-06-04
NL186163B (nl)	1990-05-01
NZ187359A (en)	1980-11-28
GB1604708A (en)	1981-12-16
PT68070A (en)	1978-06-01
ES470105A1 (es)	1979-10-01
JPS53146287A (en)	1978-12-20
NO155292B (no)	1986-12-01
DK229478A (da)	1978-11-26
DD137111A5 (de)	1979-08-15
PT68070B (en)	1979-10-26
NO781806L (no)	1978-11-28
FR2391773B1 (no)	1984-12-14
PL112965B1 (en)	1980-11-29
BE867488A (fr)	1978-11-27
NO155292C (no)	1987-03-11
ES478118A1 (es)	1979-05-16
DE2820860A1 (de)	1978-11-30
NL7805620A (nl)	1978-11-28
PH13805A (en)	1980-10-01
BR7803329A (pt)	1979-01-02
FI781634A (fi)	1978-11-26
IT7823767A0 (it)	1978-05-24
ZA782752B (en)	1979-05-30
SE7805965L (sv)	1978-11-26
FR2391773A1 (fr)	1978-12-22
LU79699A1 (fr)	1979-02-02
IT1096324B (it)	1985-08-26

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Legal Events

Date	Code	Title	Description
1998-01-27	MKEX	Expiry
2023-05-26	MKEX	Expiry	Effective date: 19980127