DK387586A - Cobalt(ii)-chelater til anvendelse ved fri-radikal-polymerisationer - Google Patents

Cobalt(ii)-chelater til anvendelse ved fri-radikal-polymerisationer Download PDF

Info

Publication number: DK387586A
Authority: DK; Denmark
Prior art keywords: chelates; cobalt; free; radical polymerizations; compounds
Prior art date: 1986-01-27

Application number

DK387586A

Other languages

English (en)

Other versions

DK170729B1 (da

DK387586D0 (da

Inventor

Lester Russell Melby

Andrew Henry Janowicz

Steven Dale Ittel

Original Assignee

Du Pont

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.)

1986-01-27

Filing date

1986-08-14

Publication date

1987-07-28

1986-01-27 Priority claimed from US06/821,322 external-priority patent/US4680352A/en

1986-01-27 Priority claimed from US06/821,321 external-priority patent/US4694054A/en

1986-08-14 Application filed by Du Pont filed Critical Du Pont

1986-08-14 Publication of DK387586D0 publication Critical patent/DK387586D0/da

1987-07-28 Publication of DK387586A publication Critical patent/DK387586A/da

1995-12-27 Application granted granted Critical

1995-12-27 Publication of DK170729B1 publication Critical patent/DK170729B1/da

Links

XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 title abstract 2
-1 iminohydroxyimino compounds Chemical group 0.000 abstract 2
VEUMANXWQDHAJV-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol Chemical class OC1=CC=CC=C1C=NCCN=CC1=CC=CC=C1O VEUMANXWQDHAJV-UHFFFAOYSA-N 0.000 abstract 1
230000003197 catalytic effect Effects 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
229920001577 copolymer Polymers 0.000 abstract 1
229920001519 homopolymer Polymers 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

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)
Polymerisation Methods In General (AREA)

DK387586A 1986-01-27 1986-08-14 Fremgangsmåde til fri-radikal-polymerisation i nærværelse af et organisk cobaltchelat-kædeoverføringsmiddel som molekylvægtkontrollerende middel DK170729B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US82132286		1986-01-27
US06/821,322 US4680352A (en)	1985-03-01	1986-01-27	Cobalt (II) chelates as chain transfer agents in free radical polymerizations
US06/821,321 US4694054A (en)	1985-03-01	1986-01-27	Cobalt(II) chelates as chain transfer agents in free radical polymerizations
US82132186		1986-01-27

Publications (3)

Publication Number	Publication Date
DK387586D0 DK387586D0 (da)	1986-08-14
DK387586A true DK387586A (da)	1987-07-28
DK170729B1 DK170729B1 (da)	1995-12-27

Family

ID=27124532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK387586A DK170729B1 (da)	1986-01-27	1986-08-14	Fremgangsmåde til fri-radikal-polymerisation i nærværelse af et organisk cobaltchelat-kædeoverføringsmiddel som molekylvægtkontrollerende middel

Country Status (2)

Country	Link
KR (1)	KR940001853B1 (da)
DK (1)	DK170729B1 (da)

1986
- 1986-08-14 DK DK387586A patent/DK170729B1/da not_active IP Right Cessation
- 1986-08-30 KR KR1019860007258A patent/KR940001853B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DK170729B1 (da)	1995-12-27
KR880002900A (ko)	1988-05-12
KR940001853B1 (ko)	1994-03-09
DK387586D0 (da)	1986-08-14

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Legal Events

Date	Code	Title	Description
1995-12-27	B1	Patent granted (law 1993)
2006-09-04	PUP	Patent expired