GB1530985A - Crosslinked sulphonated polystyrenes and process for the preparation thereof - Google Patents

Crosslinked sulphonated polystyrenes and process for the preparation thereof

Info

Publication number
GB1530985A
GB1530985A GB2251877A GB2251877A GB1530985A GB 1530985 A GB1530985 A GB 1530985A GB 2251877 A GB2251877 A GB 2251877A GB 2251877 A GB2251877 A GB 2251877A GB 1530985 A GB1530985 A GB 1530985A
Authority
GB
United Kingdom
Prior art keywords
cross
styrene
bis
bischloromethyl
linked
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
GB2251877A
Other languages
English (en)
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 GB1530985A publication Critical patent/GB1530985A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
GB2251877A 1976-06-10 1977-05-27 Crosslinked sulphonated polystyrenes and process for the preparation thereof Expired GB1530985A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1530985A true GB1530985A (en) 1978-11-01

Family

ID=24790269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2251877A Expired GB1530985A (en) 1976-06-10 1977-05-27 Crosslinked sulphonated polystyrenes and process for the preparation thereof

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115746191A (zh) * 2022-01-30 2023-03-07 北京化工大学 一种磺化共聚物的制备方法
CN115746190A (zh) * 2022-01-30 2023-03-07 北京化工大学 一种磺化聚合物减水剂的制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224580A (ja) * 1982-06-21 1983-12-26 Joto Seisakusho:Kk ダイレクトブレ−キ装置
FR2587708B1 (fr) * 1985-09-20 1988-03-18 Ceca Sa Copolymeres d'acides styrene sulfoniques a stabilite thermique amelioree. application, notamment aux fluides forage
CA2056550A1 (en) * 1991-01-30 1992-07-31 Stanley F. Bedell Sulphonation process
GR1003331B (el) * 1997-10-23 2000-03-07 Μεθοδος παραγωγης προιοντων που προσροφουν ενδομοριακα νερο

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115746191A (zh) * 2022-01-30 2023-03-07 北京化工大学 一种磺化共聚物的制备方法
CN115746190A (zh) * 2022-01-30 2023-03-07 北京化工大学 一种磺化聚合物减水剂的制备方法
CN115746190B (zh) * 2022-01-30 2024-05-28 北京化工大学 一种磺化聚合物减水剂的制备方法
CN115746191B (zh) * 2022-01-30 2024-05-28 北京化工大学 一种磺化共聚物的制备方法

Also Published As

Publication number Publication date
FR2354348A1 (fr) 1978-01-06
JPS552203B2 (de) 1980-01-18
NL7706145A (nl) 1977-12-13
FR2354348B1 (de) 1981-06-12
JPS5325691A (en) 1978-03-09
NL164047B (nl) 1980-06-16
DE2725124B2 (de) 1979-08-09
CA1114097A (en) 1981-12-08
DE2725124C3 (de) 1980-04-17
NL164047C (nl) 1980-11-17
DE2725124A1 (de) 1977-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee