DE69121847D1 - Vinylpolymerisation mit Steuerung der Teilchengrösse - Google Patents

Vinylpolymerisation mit Steuerung der Teilchengrösse

Info

Publication number
DE69121847D1
DE69121847D1 DE69121847T DE69121847T DE69121847D1 DE 69121847 D1 DE69121847 D1 DE 69121847D1 DE 69121847 T DE69121847 T DE 69121847T DE 69121847 T DE69121847 T DE 69121847T DE 69121847 D1 DE69121847 D1 DE 69121847D1
Authority
DE
Germany
Prior art keywords
particle size
size control
vinyl polymerization
molecular weight
hydroxyethylcellulose
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 - Fee Related
Application number
DE69121847T
Other languages
English (en)
Other versions
DE69121847T2 (de
Inventor
Gijsbert Kroon
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.)
Aqualon Co
Original Assignee
Aqualon 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 Aqualon Co filed Critical Aqualon Co
Application granted granted Critical
Publication of DE69121847D1 publication Critical patent/DE69121847D1/de
Publication of DE69121847T2 publication Critical patent/DE69121847T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE69121847T 1990-12-06 1991-12-04 Vinylpolymerisation mit Steuerung der Teilchengrösse Expired - Fee Related DE69121847T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62295990A 1990-12-06 1990-12-06

Publications (2)

Publication Number Publication Date
DE69121847D1 true DE69121847D1 (de) 1996-10-10
DE69121847T2 DE69121847T2 (de) 1997-01-16

Family

ID=24496209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121847T Expired - Fee Related DE69121847T2 (de) 1990-12-06 1991-12-04 Vinylpolymerisation mit Steuerung der Teilchengrösse

Country Status (6)

Country Link
EP (1) EP0489425B1 (de)
JP (1) JP3326191B2 (de)
AT (1) ATE142231T1 (de)
AU (1) AU653559B2 (de)
CA (1) CA2053631A1 (de)
DE (1) DE69121847T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498678A (en) * 1992-12-21 1996-03-12 Rohm And Haas Company Suspension polymerization process for water-soluble monomers
ES2241200T3 (es) * 1999-03-05 2005-10-16 Hercules Incorporated Espesantes asociados a base de celulosa que tienen una elevada viscosidad ici.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1062459A (en) * 1964-09-10 1967-03-22 British Geon Ltd Improvements in or relating to the production of vinyl chloride polymers
US4684704A (en) * 1986-06-19 1987-08-04 Hercules Incorporated Hydrophobically modified hydroxyethyl cellulose in aqueous polymerization dispersions
US4868238A (en) * 1987-12-23 1989-09-19 Aqualon Company Suspension polymerization of a vinyl monomer in the presence of (A) carboxymethyl hydrophobically modified hydroxyethylcellulose (CMHMHEC) or (B) CMHMHEC in combination with an electrolyte or polyelectrolyte

Also Published As

Publication number Publication date
JP3326191B2 (ja) 2002-09-17
EP0489425A1 (de) 1992-06-10
DE69121847T2 (de) 1997-01-16
JPH04275305A (ja) 1992-09-30
CA2053631A1 (en) 1992-06-07
EP0489425B1 (de) 1996-09-04
AU653559B2 (en) 1994-10-06
ATE142231T1 (de) 1996-09-15
AU8888191A (en) 1992-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee