ATE43850T1 - Verfahren zur kupplung von lebenden polymeren und verbindungen verwendbar dafuer. - Google Patents

Verfahren zur kupplung von lebenden polymeren und verbindungen verwendbar dafuer.

Info

Publication number: ATE43850T1
Authority: AT; Austria
Prior art keywords: living polymers; compounds usable; coupling living; coupling; compounds
Prior art date: 1984-04-18

Application number

AT85200560T

Other languages

English (en)

Inventor

Arnaldo Roggero

Tito Salvatori

Original Assignee

Enichem Elastomers

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

1985-04-12

Publication date

1989-06-15

1985-04-12 Application filed by Enichem Elastomers filed Critical Enichem Elastomers

1989-06-15 Application granted granted Critical

1989-06-15 Publication of ATE43850T1 publication Critical patent/ATE43850T1/de

Links

238000000034 method Methods 0.000 title abstract 2
229920000642 polymer Polymers 0.000 title abstract 2
150000001875 compounds Chemical class 0.000 title 1
230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1
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)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
General Chemical & Material Sciences (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Graft Or Block Polymers (AREA)
Materials For Medical Uses (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Polymerisation Methods In General (AREA)

AT85200560T 1984-04-18 1985-04-12 Verfahren zur kupplung von lebenden polymeren und verbindungen verwendbar dafuer. ATE43850T1 (de)

Applications Claiming Priority (2)

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
EP85200560A EP0161021B1 (de)	1984-04-18	1985-04-12	Verfahren zur Kupplung von lebenden Polymeren und Verbindungen verwendbar dafür

Publications (1)

Publication Number	Publication Date
ATE43850T1 true ATE43850T1 (de)	1989-06-15

Family

ID=11169214

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT85200560T ATE43850T1 (de)	1984-04-18	1985-04-12	Verfahren zur kupplung von lebenden polymeren und verbindungen verwendbar dafuer.

Country Status (8)

Country	Link
US (1)	US4728702A (de)
EP (2)	EP0193252A1 (de)
JP (1)	JPS60243110A (de)
AT (1)	ATE43850T1 (de)
CA (1)	CA1295082C (de)
DE (1)	DE3570882D1 (de)
ES (1)	ES8607347A1 (de)
IT (1)	IT1176081B (de)

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

Also Published As

Publication number	Publication date
EP0161021A2 (de)	1985-11-13
US4728702A (en)	1988-03-01
CA1295082C (en)	1992-01-28
ES542996A0 (es)	1986-05-16
IT1176081B (it)	1987-08-12
EP0161021B1 (de)	1989-06-07
IT8420588A0 (it)	1984-04-18
EP0161021A3 (en)	1986-01-29
DE3570882D1 (en)	1989-07-13
JPS60243110A (ja)	1985-12-03
ES8607347A1 (es)	1986-05-16
EP0193252A1 (de)	1986-09-03
IT8420588A1 (it)	1985-10-18

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Legal Events

Date	Code	Title	Description
1989-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties