ES542996A0 - Metodo para la terminacion de polimeros vivientes - Google Patents

Metodo para la terminacion de polimeros vivientes

Info

Publication number: ES542996A0
Authority: ES; Spain
Prior art keywords: termination; living polymers; methylbutyn; synthetized; oligomerization
Prior art date: 1984-04-18
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.): Granted

Application number

ES542996A

Other languages

English (en)

Other versions

ES8607347A1 (es

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.)

Enichem Elastomers Ltd

Enichem Elastomeri SpA

Original Assignee

Enichem Elastomers Ltd

Enichem Elastomeri SpA

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.)

1984-04-18

Filing date

1985-04-18

Publication date

1986-05-16

1985-04-18 Application filed by Enichem Elastomers Ltd, Enichem Elastomeri SpA filed Critical Enichem Elastomers Ltd

1986-05-16 Publication of ES8607347A1 publication Critical patent/ES8607347A1/es

1986-05-16 Publication of ES542996A0 publication Critical patent/ES542996A0/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
229920000642 polymer Polymers 0.000 title abstract 2
150000001298 alcohols Chemical class 0.000 abstract 1
238000010539 anionic addition polymerization reaction Methods 0.000 abstract 1
239000007822 coupling agent Substances 0.000 abstract 1
230000018044 dehydration Effects 0.000 abstract 1
238000006297 dehydration reaction Methods 0.000 abstract 1
150000001993 dienes Chemical class 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1
238000006384 oligomerization reaction Methods 0.000 abstract 1

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
- C08F8/00—Chemical modification by after-treatment
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton

Landscapes

Chemical & Material Sciences (AREA)
General 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)
Graft Or Block Polymers (AREA)
Materials For Medical Uses (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Polymerisation Methods In General (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ES542996A 1984-04-18 1985-04-18 Metodo para la terminacion de polimeros vivientes Expired ES8607347A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20588/84A IT1176081B (it)	1984-04-18	1984-04-18	Metodo per la terminazione di polimeri viventi e composti adatti allo scopo

Publications (2)

Publication Number	Publication Date
ES8607347A1 ES8607347A1 (es)	1986-05-16
ES542996A0 true ES542996A0 (es)	1986-05-16

Family

ID=11169214

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES542996A Expired ES8607347A1 (es)	1984-04-18	1985-04-18	Metodo para la terminacion de polimeros vivientes

Country Status (8)

Country	Link
US (1)	US4728702A (es)
EP (2)	EP0161021B1 (es)
JP (1)	JPS60243110A (es)
AT (1)	ATE43850T1 (es)
CA (1)	CA1295082C (es)
DE (1)	DE3570882D1 (es)
ES (1)	ES8607347A1 (es)
IT (1)	IT1176081B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1161826B (it) *	1983-05-03	1987-03-18	Anic Spa	Metodo per la terminazione di polimeri viventi e composti adatti allo scopo
NL8900137A (nl) *	1989-01-20	1990-08-16	Stamicarbon	Kationisch blokcopolymeer op basis van een furaanderivaat.
DE3934450A1 (de) *	1989-10-14	1991-04-18	Basf Ag	Verzweigte copolymerisate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE788122A (fr) *	1971-09-07	1973-02-28	Phillips Petroleum Co	Composés lithiés multifonctionnels d'amorcage de polymérisation.
US3855189A (en) *	1972-02-11	1974-12-17	Phillips Petroleum Co	Polar compounds improve effectiveness of polyvinyl aromatic compounds
US4284741A (en) *	1979-07-10	1981-08-18	Phillips Petroleum Company	Polymers of conjugated dienes which have terminal conjugated unsaturated alicyclic functional groups

1984
- 1984-04-18 IT IT20588/84A patent/IT1176081B/it active
1985
- 1985-04-12 DE DE8585200560T patent/DE3570882D1/de not_active Expired
- 1985-04-12 EP EP85200560A patent/EP0161021B1/en not_active Expired
- 1985-04-12 AT AT85200560T patent/ATE43850T1/de not_active IP Right Cessation
- 1985-04-12 EP EP86200450A patent/EP0193252A1/en not_active Withdrawn
- 1985-04-15 CA CA000479124A patent/CA1295082C/en not_active Expired - Fee Related
- 1985-04-18 ES ES542996A patent/ES8607347A1/es not_active Expired
- 1985-04-18 JP JP60083589A patent/JPS60243110A/ja active Pending
1986
- 1986-12-05 US US06/939,304 patent/US4728702A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0193252A1 (en)	1986-09-03
DE3570882D1 (en)	1989-07-13
IT1176081B (it)	1987-08-12
JPS60243110A (ja)	1985-12-03
ATE43850T1 (de)	1989-06-15
US4728702A (en)	1988-03-01
CA1295082C (en)	1992-01-28
EP0161021A2 (en)	1985-11-13
IT8420588A1 (it)	1985-10-18
ES8607347A1 (es)	1986-05-16
EP0161021B1 (en)	1989-06-07
IT8420588A0 (it)	1984-04-18
EP0161021A3 (en)	1986-01-29

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Legal Events

Date	Code	Title	Description
2000-12-16	FD1A	Patent lapsed	Effective date: 20001102