NL171366C - PROCESS FOR PREPARING MODIFIED COPOLYMERS OF ETHENE AND MALINIC ACID ANHYDRIDE. - Google Patents

PROCESS FOR PREPARING MODIFIED COPOLYMERS OF ETHENE AND MALINIC ACID ANHYDRIDE.

Info

Publication number: NL171366C
Authority: NL; Netherlands
Prior art keywords: ethene; acid anhydride; preparing modified; modified copolymers; malinic
Prior art date: 1971-03-25

Application number

NL7203893A

Other languages

Dutch (nl)

Other versions

NL171366B (en

NL7203893A (en

Original Assignee

Charbonnages Ste Chimique

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.)

1971-03-25

Filing date

1972-03-23

Publication date

1983-03-16

1972-03-23 Application filed by Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique

1972-09-27 Publication of NL7203893A publication Critical patent/NL7203893A/xx

1982-10-18 Publication of NL171366B publication Critical patent/NL171366B/en

1983-03-16 Application granted granted Critical

1983-03-16 Publication of NL171366C publication Critical patent/NL171366C/en

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

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)
Compositions Of Macromolecular Compounds (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

NL7203893A 1971-03-25 1972-03-23 PROCESS FOR PREPARING MODIFIED COPOLYMERS OF ETHENE AND MALINIC ACID ANHYDRIDE. NL171366C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB785471		1971-03-25

Publications (3)

Publication Number	Publication Date
NL7203893A NL7203893A (en)	1972-09-27
NL171366B NL171366B (en)	1982-10-18
NL171366C true NL171366C (en)	1983-03-16

Family

ID=9841076

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7203893A NL171366C (en)	1971-03-25	1972-03-23	PROCESS FOR PREPARING MODIFIED COPOLYMERS OF ETHENE AND MALINIC ACID ANHYDRIDE.

Country Status (8)

Country	Link
JP (1)	JPS569522B2 (en)
BE (1)	BE780966A (en)
CA (1)	CA938045A (en)
DE (1)	DE2214451A1 (en)
FR (1)	FR2131540A5 (en)
GB (1)	GB1346782A (en)
IT (1)	IT954532B (en)
NL (1)	NL171366C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50142983A (en) *	1974-05-02	1975-11-18
GB2164339A (en) *	1984-09-11	1986-03-19	Ciba Geigy Ag	Polymaleic anhydride derivatives
JPH02235741A (en) *	1989-03-10	1990-09-18	Showa Denko Kk	Laminate and preparation thereof
BE1011189A3 (en) *	1997-06-02	1999-06-01	Solvay	Composition based on plastic.
JP7218636B2 (en) *	2019-03-20	2023-02-07	日本ポリエチレン株式会社	RESIN COMPOSITION AND METHOD FOR MANUFACTURING THERMALLY VERY CROSSLINKABLE MOLDED PRODUCT USING SAME RESIN COMPOSITION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2977334A (en) *	1956-10-04	1961-03-28	Monsanto Chemicals	Derivatives of ethylene/maleic anhydride copolymers
BE621846A (en) *	1961-08-31	1900-01-01
GB1271134A (en) *	1969-05-19	1972-04-19	Ethylene Plastique Sa	Reaction of ethylene/maleic anhydride statistical copolymers with polyamines

1971
- 1971-03-25 GB GB1346782D patent/GB1346782A/en not_active Expired
1972
- 1972-03-21 BE BE780966A patent/BE780966A/en not_active IP Right Cessation
- 1972-03-22 FR FR7210064A patent/FR2131540A5/fr not_active Expired
- 1972-03-23 NL NL7203893A patent/NL171366C/en not_active IP Right Cessation
- 1972-03-24 IT IT6793472A patent/IT954532B/en active
- 1972-03-24 CA CA138011A patent/CA938045A/en not_active Expired
- 1972-03-24 DE DE19722214451 patent/DE2214451A1/en not_active Withdrawn
- 1972-03-25 JP JP3025572A patent/JPS569522B2/ja not_active Expired

Also Published As

Publication number	Publication date
BE780966A (en)	1972-07-17
GB1346782A (en)	1974-02-13
NL171366B (en)	1982-10-18
CA938045A (en)	1973-12-04
NL7203893A (en)	1972-09-27
IT954532B (en)	1973-09-15
JPS495150A (en)	1974-01-17
JPS569522B2 (en)	1981-03-02
DE2214451A1 (en)	1972-10-26
FR2131540A5 (en)	1972-11-10

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NL179293C (en)	1986-08-18	PROCESS FOR PREPARING ALTERNATIVE COPOLYMERS OF SERVES AND MALINIC ACID ANHYDRIDE.

Legal Events

Date	Code	Title	Description
1979-06-25	BB	A search report has been drawn up
1979-09-25	BC	A request for examination has been filed
1980-06-10	CNR	Transfer of rights (patent application after its laying openfor public ins pection)	Free format text: SOCIETE CHIMIQUE DES CHARBONNAGES, SOCIETE ANONYME
1988-11-16	V1	Lapsed because of non-payment of the annual fee