NL172550C - METHOD FOR PREPARING DIET POLYMERS - Google Patents

METHOD FOR PREPARING DIET POLYMERS

Info

Publication number: NL172550C
Authority: NL; Netherlands
Prior art keywords: polymers; preparing diet; diet; preparing; diet polymers
Prior art date: 1972-08-01

Application number

NLAANVRAGE7310502,A

Other languages

Dutch (nl)

Other versions

NL7310502A (en

NL172550B (en

Original Assignee

Shell Int Research

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.)

1972-08-01

Filing date

1973-07-30

Publication date

1983-09-16

1973-07-30 Application filed by Shell Int Research filed Critical Shell Int Research

1974-02-05 Publication of NL7310502A publication Critical patent/NL7310502A/xx

1983-04-18 Publication of NL172550B publication Critical patent/NL172550B/en

1983-09-16 Application granted granted Critical

1983-09-16 Publication of NL172550C publication Critical patent/NL172550C/en

Classifications

- 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)

NLAANVRAGE7310502,A 1972-08-01 1973-07-30 METHOD FOR PREPARING DIET POLYMERS NL172550C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3587072A GB1400497A (en)	1972-08-01	1972-08-01	Polymerisation of conjugated dienes

Publications (3)

Publication Number	Publication Date
NL7310502A NL7310502A (en)	1974-02-05
NL172550B NL172550B (en)	1983-04-18
NL172550C true NL172550C (en)	1983-09-16

Family

ID=10382469

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7310502,A NL172550C (en)	1972-08-01	1973-07-30	METHOD FOR PREPARING DIET POLYMERS

Country Status (10)

Country	Link
AU (1)	AU472839B2 (en)
BE (1)	BE802707A (en)
CA (1)	CA1015896A (en)
DE (1)	DE2338627C2 (en)
ES (1)	ES417368A1 (en)
FR (1)	FR2194718B1 (en)
GB (1)	GB1400497A (en)
IT (1)	IT995092B (en)
NL (1)	NL172550C (en)
ZA (1)	ZA735163B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8508094D0 (en) *	1985-03-28	1985-05-01	Cole Polymers Ltd	Modified methylmethacrylate polymers
US4885343A (en) *	1987-04-01	1989-12-05	The Dow Chemical Company	Preparation of triblock copolymers
GB8918702D0 (en) *	1989-08-16	1989-09-27	Shell Int Research	Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1450207A (en) *	1964-11-02	1966-05-06	Phillips Petroleum Co	Processes for the manufacture of cis-polybutadienes having low cold flow tendency and novel products thus obtained
DE1913277A1 (en) *	1968-03-27	1969-12-04	Firestone Tire & Rubber Co	Process for increasing the molecular weight of a polymer
US3607846A (en) *	1969-01-21	1971-09-21	Firestone Tire & Rubber Co	Process of joining lithiated polymers or copolymers
US3639367A (en) *	1969-10-08	1972-02-01	Firestone Tire & Rubber Co	Joining live polymers by means of monohalogen compounds

1972
- 1972-08-01 GB GB3587072A patent/GB1400497A/en not_active Expired
1973
- 1973-06-21 CA CA174,579A patent/CA1015896A/en not_active Expired
- 1973-07-24 BE BE1005255A patent/BE802707A/en not_active IP Right Cessation
- 1973-07-30 NL NLAANVRAGE7310502,A patent/NL172550C/en not_active IP Right Cessation
- 1973-07-30 ES ES417368A patent/ES417368A1/en not_active Expired
- 1973-07-30 FR FR7327763A patent/FR2194718B1/fr not_active Expired
- 1973-07-30 ZA ZA735163A patent/ZA735163B/en unknown
- 1973-07-30 AU AU58691/73A patent/AU472839B2/en not_active Expired
- 1973-07-30 DE DE2338627A patent/DE2338627C2/en not_active Expired
- 1973-07-30 IT IT27284/73A patent/IT995092B/en active

Also Published As

Publication number	Publication date
DE2338627A1 (en)	1974-02-21
CA1015896A (en)	1977-08-16
IT995092B (en)	1975-11-10
NL7310502A (en)	1974-02-05
NL172550B (en)	1983-04-18
AU472839B2 (en)	1976-06-03
ES417368A1 (en)	1976-03-01
ZA735163B (en)	1974-07-31
BE802707A (en)	1974-01-24
FR2194718A1 (en)	1974-03-01
FR2194718B1 (en)	1978-08-11
DE2338627C2 (en)	1982-04-15
GB1400497A (en)	1975-07-16
AU5869173A (en)	1975-01-30

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Legal Events

Date	Code	Title	Description
1980-07-25	BC	A request for examination has been filed
1985-03-18	V1	Lapsed because of non-payment of the annual fee