CA939850A - Hydroxybutylmethyl cellulose as a protective colloid in vinyl monomer polymerization - Google Patents

Hydroxybutylmethyl cellulose as a protective colloid in vinyl monomer polymerization

Info

Publication number
CA939850A
CA939850A CA133,074A CA133074A CA939850A CA 939850 A CA939850 A CA 939850A CA 133074 A CA133074 A CA 133074A CA 939850 A CA939850 A CA 939850A
Authority
CA
Canada
Prior art keywords
vinyl monomer
protective colloid
monomer polymerization
hydroxybutylmethyl cellulose
hydroxybutylmethyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA133,074A
Other languages
English (en)
Other versions
CA133074S (en
Inventor
George K. Greminger (Jr.)
Ronald L. Glomski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
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
Application granted granted Critical
Publication of CA939850A publication Critical patent/CA939850A/en
Expired legal-status Critical Current

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)
CA133,074A 1971-02-01 1972-01-24 Hydroxybutylmethyl cellulose as a protective colloid in vinyl monomer polymerization Expired CA939850A (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 (1)

Publication Number Publication Date
CA939850A true CA939850A (en) 1974-01-08

Family

ID=26809080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,074A Expired CA939850A (en) 1971-02-01 1972-01-24 Hydroxybutylmethyl cellulose as a protective colloid in vinyl monomer polymerization

Country Status (9)

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

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
NO773914L (no) 1972-08-02
NL7201232A (no) 1972-08-03
NO143798C (no) 1981-04-15
FR2124270B1 (no) 1977-01-14
DE2204475A1 (de) 1972-08-17
FR2124270A1 (no) 1972-09-22
AU3812872A (en) 1973-07-26
IT948381B (it) 1973-05-30
DE2204475C2 (de) 1984-02-09
NL174148C (nl) 1984-05-01
GB1369291A (en) 1974-10-02
NO141803C (no) 1980-05-14
NO143798B (no) 1981-01-05
DE2265728C2 (de) 1983-12-22
NO141803B (no) 1980-02-04
AU458446B2 (en) 1975-02-27
NL174148B (nl) 1983-12-01
BE778702A (fr) 1972-07-31

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