JPS5325691A - Crossslinked polystrene sulfonic acid and process for producing same - Google Patents

Crossslinked polystrene sulfonic acid and process for producing same

Info

Publication number
JPS5325691A
JPS5325691A JP6803777A JP6803777A JPS5325691A JP S5325691 A JPS5325691 A JP S5325691A JP 6803777 A JP6803777 A JP 6803777A JP 6803777 A JP6803777 A JP 6803777A JP S5325691 A JPS5325691 A JP S5325691A
Authority
JP
Japan
Prior art keywords
crossslinked
sulfonic acid
producing same
polystrene
polystrene sulfonic
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.)
Granted
Application number
JP6803777A
Other languages
Japanese (ja)
Other versions
JPS552203B2 (en
Inventor
Pii Aiobain Kaamin
Kei Rei Chiyooharii Deritsupu
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.)
Ingredion Inc
Original Assignee
National Starch and Chemical Corp
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 National Starch and Chemical Corp filed Critical National Starch and Chemical Corp
Publication of JPS5325691A publication Critical patent/JPS5325691A/en
Publication of JPS552203B2 publication Critical patent/JPS552203B2/ja
Granted 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36—Sulfonation; Sulfation
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
JP6803777A 1976-06-10 1977-06-10 Crossslinked polystrene sulfonic acid and process for producing same Granted JPS5325691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69478576A 1976-06-10 1976-06-10

Publications (2)

Publication Number Publication Date
JPS5325691A true JPS5325691A (en) 1978-03-09
JPS552203B2 JPS552203B2 (en) 1980-01-18

Family

ID=24790269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6803777A Granted JPS5325691A (en) 1976-06-10 1977-06-10 Crossslinked polystrene sulfonic acid and process for producing same

Country Status (6)

Country Link
JP (1) JPS5325691A (en)
CA (1) CA1114097A (en)
DE (1) DE2725124C3 (en)
FR (1) FR2354348A1 (en)
GB (1) GB1530985A (en)
NL (1) NL164047C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224580A (en) * 1982-06-21 1983-12-26 Joto Seisakusho:Kk Direct brake device
FR2587708B1 (en) * 1985-09-20 1988-03-18 Ceca Sa COPOLYMERS OF STYRENE SULFONIC ACIDS WITH IMPROVED THERMAL STABILITY. APPLICATION, PARTICULARLY TO DRILLING FLUIDS
CA2056550A1 (en) * 1991-01-30 1992-07-31 Stanley F. Bedell Sulphonation process
GR1003331B (en) * 1997-10-23 2000-03-07 Method of preparation of products which absorb water inside their molecules
CN115746190A (en) * 2022-01-30 2023-03-07 北京化工大学 Preparation method of sulfonated polymer water reducing agent
CN115746191A (en) * 2022-01-30 2023-03-07 北京化工大学 Preparation method of sulfonated copolymer

Also Published As

Publication number Publication date
NL164047C (en) 1980-11-17
GB1530985A (en) 1978-11-01
JPS552203B2 (en) 1980-01-18
DE2725124C3 (en) 1980-04-17
NL7706145A (en) 1977-12-13
DE2725124A1 (en) 1977-12-15
DE2725124B2 (en) 1979-08-09
CA1114097A (en) 1981-12-08
FR2354348B1 (en) 1981-06-12
NL164047B (en) 1980-06-16
FR2354348A1 (en) 1978-01-06

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