FR2228075B1 - - Google Patents

Info

Publication number
FR2228075B1
FR2228075B1 FR7415276A FR7415276A FR2228075B1 FR 2228075 B1 FR2228075 B1 FR 2228075B1 FR 7415276 A FR7415276 A FR 7415276A FR 7415276 A FR7415276 A FR 7415276A FR 2228075 B1 FR2228075 B1 FR 2228075B1
Authority
FR
France
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
FR7415276A
Other versions
FR2228075A1 (fr
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.)
Nitto Chemical Industry Co Ltd
Original Assignee
Nitto Chemical Industry Co Ltd
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
Priority claimed from JP4950873A external-priority patent/JPS5432176B2/ja
Priority claimed from JP7672273A external-priority patent/JPS533427B2/ja
Priority claimed from JP8699273A external-priority patent/JPS5035282A/ja
Priority claimed from JP8699373A external-priority patent/JPS5146553B2/ja
Application filed by Nitto Chemical Industry Co Ltd filed Critical Nitto Chemical Industry Co Ltd
Publication of FR2228075A1 publication Critical patent/FR2228075A1/fr
Application granted granted Critical
Publication of FR2228075B1 publication Critical patent/FR2228075B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • 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)
  • Polymerisation Methods In General (AREA)
FR7415276A 1973-05-02 1974-05-02 Expired FR2228075B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4950873A JPS5432176B2 (fr) 1973-05-02 1973-05-02
JP7672273A JPS533427B2 (fr) 1973-07-07 1973-07-07
JP8699273A JPS5035282A (fr) 1973-08-02 1973-08-02
JP8699373A JPS5146553B2 (fr) 1973-08-02 1973-08-02

Publications (2)

Publication Number Publication Date
FR2228075A1 FR2228075A1 (fr) 1974-11-29
FR2228075B1 true FR2228075B1 (fr) 1976-06-25

Family

ID=27462364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415276A Expired FR2228075B1 (fr) 1973-05-02 1974-05-02

Country Status (3)

Country Link
DE (1) DE2421076C3 (fr)
FR (1) FR2228075B1 (fr)
GB (1) GB1474232A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283517A (en) * 1979-07-16 1981-08-11 Milchem Incorporated Continuous process for solution polymerization of acrylamide
CA1268732C (fr) * 1984-12-27 1990-05-08 Polymerisation par rayonnement et obtention de particules par coulage d'une couche de monomere vinylique soluble dans l'eau

Also Published As

Publication number Publication date
FR2228075A1 (fr) 1974-11-29
DE2421076A1 (de) 1974-11-21
DE2421076C3 (de) 1978-12-14
DE2421076B2 (de) 1978-04-06
GB1474232A (en) 1977-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse