NO141803C - Fremgangsmaate for polymerisering av vinylklorid i ikke-emulgert vandig suspensjon - Google Patents

Fremgangsmaate for polymerisering av vinylklorid i ikke-emulgert vandig suspensjon

Info

Publication number
NO141803C
NO141803C NO220/72A NO22072A NO141803C NO 141803 C NO141803 C NO 141803C NO 220/72 A NO220/72 A NO 220/72A NO 22072 A NO22072 A NO 22072A NO 141803 C NO141803 C NO 141803C
Authority
NO
Norway
Prior art keywords
emulated
polymerization
procedure
vinyl chloride
aqueous suspension
Prior art date
Application number
NO220/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO141803B (no
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.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO141803B publication Critical patent/NO141803B/no
Publication of NO141803C publication Critical patent/NO141803C/no

Links

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 Fremgangsmaate for polymerisering av vinylklorid i ikke-emulgert vandig suspensjon NO141803C (no)

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 (no) 1980-02-04
NO141803C true NO141803C (no) 1980-05-14

Family

ID=26809080

Family Applications (2)

Application Number Title Priority Date Filing Date
NO220/72A NO141803C (no) 1971-02-01 1972-01-28 Fremgangsmaate for polymerisering av vinylklorid i ikke-emulgert vandig suspensjon
NO773914A NO143798C (no) 1971-02-01 1977-11-15 Fremgangsmaate for polymerisering og kopolymerisering av vinylklorid i ikke-emulgert vandig suspensjon i naervaer av en celluloseeter

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO773914A NO143798C (no) 1971-02-01 1977-11-15 Fremgangsmaate for polymerisering og kopolymerisering av vinylklorid i ikke-emulgert vandig suspensjon i naervaer av en celluloseeter

Country Status (9)

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

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

Also Published As

Publication number Publication date
CA939850A (en) 1974-01-08
IT948381B (it) 1973-05-30
NO143798B (no) 1981-01-05
FR2124270B1 (OSRAM) 1977-01-14
NO141803B (no) 1980-02-04
NL174148B (nl) 1983-12-01
AU3812872A (en) 1973-07-26
FR2124270A1 (OSRAM) 1972-09-22
NL174148C (nl) 1984-05-01
BE778702A (fr) 1972-07-31
DE2265728C2 (de) 1983-12-22
DE2204475C2 (de) 1984-02-09
DE2204475A1 (de) 1972-08-17
NO773914L (no) 1972-08-02
NL7201232A (OSRAM) 1972-08-03
GB1369291A (en) 1974-10-02
AU458446B2 (en) 1975-02-27
NO143798C (no) 1981-04-15

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