NO141803C - PROCEDURE FOR POLYMERIZATION OF VINYL CHLORIDE IN NON-EMULATED Aqueous Suspension - Google Patents

PROCEDURE FOR POLYMERIZATION OF VINYL CHLORIDE IN NON-EMULATED Aqueous Suspension

Info

Publication number: NO141803C
Authority: NO; Norway
Prior art keywords: emulated; polymerization; procedure; vinyl chloride; aqueous suspension
Prior art date: 1971-02-01

Application number

NO220/72A

Other languages

Norwegian (no)

Other versions

NO141803B (en

Inventor

George King Greminger

Ronald Lewis Glomski

Original Assignee

Dow Chemical Co

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.)

1971-02-01

Filing date

1972-01-28

Publication date

1980-05-14

1972-01-28 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1980-02-04 Publication of NO141803B publication Critical patent/NO141803B/en

1980-05-14 Publication of NO141803C publication Critical patent/NO141803C/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
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
Materials Engineering (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

NO220/72A 1971-02-01 1972-01-28 PROCEDURE FOR POLYMERIZATION OF VINYL CHLORIDE IN NON-EMULATED Aqueous Suspension NO141803C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US11163071A	1971-02-01	1971-02-01
US12032471A	1971-03-02	1971-03-02

Publications (2)

Publication Number	Publication Date
NO141803B NO141803B (en)	1980-02-04
NO141803C true NO141803C (en)	1980-05-14

Family

ID=26809080

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NO220/72A NO141803C (en)	1971-02-01	1972-01-28	PROCEDURE FOR POLYMERIZATION OF VINYL CHLORIDE IN NON-EMULATED Aqueous Suspension
NO773914A NO143798C (en)	1971-02-01	1977-11-15	PROCEDURE FOR POLYMERIZATION AND COPOLYMERIZATION OF VINYL CHLORIDE IN NON-EMULGED Aqueous SUSPENSION IN THE PRESENCE OF A CELLULOSE EETER

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NO773914A NO143798C (en)	1971-02-01	1977-11-15	PROCEDURE FOR POLYMERIZATION AND COPOLYMERIZATION OF VINYL CHLORIDE IN NON-EMULGED Aqueous SUSPENSION IN THE PRESENCE OF A CELLULOSE EETER

Country Status (9)

Country	Link
AU (1)	AU458446B2 (en)
BE (1)	BE778702A (en)
CA (1)	CA939850A (en)
DE (2)	DE2265728C2 (en)
FR (1)	FR2124270B1 (en)
GB (1)	GB1369291A (en)
IT (1)	IT948381B (en)
NL (1)	NL174148C (en)
NO (2)	NO141803C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2538051A (en) *	1949-11-23	1951-01-16	Dow Chemcial Company	Aqueous suspension polymerization in the presence of methyl hydroxypropyl cellulose as granulating agent
US3340243A (en) *	1962-07-10	1967-09-05	Monsanto Co	Aqueous suspension polymerization of vinyl chloride in presence of a nonionic, water soluble, hydrophilic colloid and an acyl persulfonate

1972
- 1972-01-20 AU AU38128/72A patent/AU458446B2/en not_active Expired
- 1972-01-24 CA CA133,074A patent/CA939850A/en not_active Expired
- 1972-01-26 GB GB370972A patent/GB1369291A/en not_active Expired
- 1972-01-27 FR FR7202667A patent/FR2124270B1/fr not_active Expired
- 1972-01-28 NO NO220/72A patent/NO141803C/en unknown
- 1972-01-31 DE DE2265728A patent/DE2265728C2/en not_active Expired
- 1972-01-31 BE BE778702A patent/BE778702A/en not_active IP Right Cessation
- 1972-01-31 NL NLAANVRAGE7201232,A patent/NL174148C/en not_active IP Right Cessation
- 1972-01-31 IT IT48053/72A patent/IT948381B/en active
- 1972-01-31 DE DE2204475A patent/DE2204475C2/en not_active Expired
1977
- 1977-11-15 NO NO773914A patent/NO143798C/en unknown

Also Published As

Publication number	Publication date
NO143798B (en)	1981-01-05
NO143798C (en)	1981-04-15
FR2124270A1 (en)	1972-09-22
NO141803B (en)	1980-02-04
NL174148C (en)	1984-05-01
NO773914L (en)	1972-08-02
AU458446B2 (en)	1975-02-27
NL174148B (en)	1983-12-01
DE2204475C2 (en)	1984-02-09
DE2204475A1 (en)	1972-08-17
GB1369291A (en)	1974-10-02
IT948381B (en)	1973-05-30
DE2265728C2 (en)	1983-12-22
FR2124270B1 (en)	1977-01-14
BE778702A (en)	1972-07-31
AU3812872A (en)	1973-07-26
CA939850A (en)	1974-01-08
NL7201232A (en)	1972-08-03

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