DE1770220A1 - Verfahren zur Alkylierung von Polystyrol - Google Patents

Verfahren zur Alkylierung von Polystyrol

Info

Publication number
DE1770220A1
DE1770220A1 DE19681770220 DE1770220A DE1770220A1 DE 1770220 A1 DE1770220 A1 DE 1770220A1 DE 19681770220 DE19681770220 DE 19681770220 DE 1770220 A DE1770220 A DE 1770220A DE 1770220 A1 DE1770220 A1 DE 1770220A1
Authority
DE
Germany
Prior art keywords
polystyrene
alkylation
polymer
toluenesulfonic acid
alkyl
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.)
Pending
Application number
DE19681770220
Other languages
German (de)
English (en)
Inventor
Yats Larry Deane
Allen Robert Henry
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
Priority to US614804A priority Critical patent/US3388111A/en
Priority to BE712817A priority patent/BE712817A/xx
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to DE19681770220 priority patent/DE1770220A1/de
Priority to NL6805489A priority patent/NL6805489A/xx
Publication of DE1770220A1 publication Critical patent/DE1770220A1/de
Pending 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
    • C08F8/02—Alkylation

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)
DE19681770220 1967-02-09 1968-04-17 Verfahren zur Alkylierung von Polystyrol Pending DE1770220A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US614804A US3388111A (en) 1967-02-09 1967-02-09 Method of alkylating polystyrene
BE712817A BE712817A (https=) 1967-02-09 1968-03-27
DE19681770220 DE1770220A1 (de) 1967-02-09 1968-04-17 Verfahren zur Alkylierung von Polystyrol
NL6805489A NL6805489A (https=) 1967-02-09 1968-04-18

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US614804A US3388111A (en) 1967-02-09 1967-02-09 Method of alkylating polystyrene
DE19681770220 DE1770220A1 (de) 1967-02-09 1968-04-17 Verfahren zur Alkylierung von Polystyrol
NL6805489A NL6805489A (https=) 1967-02-09 1968-04-18

Publications (1)

Publication Number Publication Date
DE1770220A1 true DE1770220A1 (de) 1971-10-07

Family

ID=27181320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681770220 Pending DE1770220A1 (de) 1967-02-09 1968-04-17 Verfahren zur Alkylierung von Polystyrol

Country Status (4)

Country Link
US (1) US3388111A (https=)
BE (1) BE712817A (https=)
DE (1) DE1770220A1 (https=)
NL (1) NL6805489A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2170868B1 (https=) * 1972-02-04 1976-07-09 Rhone Poulenc Ind

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572558A (en) * 1948-01-29 1951-10-23 Monsanto Chemicals Mineral oil containing alkylated polystyrene

Also Published As

Publication number Publication date
NL6805489A (https=) 1969-10-21
US3388111A (en) 1968-06-11
BE712817A (https=) 1968-09-27

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