DE1041249B - A process for the preparation of insoluble cross-linked polymers and copolymers of vinyl aromatic hydrocarbons - Google Patents

A process for the preparation of insoluble cross-linked polymers and copolymers of vinyl aromatic hydrocarbons

Info

Publication number
DE1041249B
DE1041249B DE1955R0016657 DER0016657A DE1041249B DE 1041249 B DE1041249 B DE 1041249B DE 1955R0016657 DE1955R0016657 DE 1955R0016657 DE R0016657 A DER0016657 A DE R0016657A DE 1041249 B DE1041249 B DE 1041249B
Authority
DE
Grant status
Application
Patent type
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
DE1955R0016657
Other languages
German (de)
Inventor
Jesse Chia Hsi Hwa
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.)
Rohm and Haas Company
Original Assignee
Rohm and Haas Company
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/44Preparation of metal salts or ammonium salts
DE1955R0016657 1954-05-20 1955-05-16 A process for the preparation of insoluble cross-linked polymers and copolymers of vinyl aromatic hydrocarbons Pending DE1041249B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1041249X true 1954-05-20 1954-05-20

Publications (1)

Publication Number Publication Date
DE1041249B true true DE1041249B (en) 1958-10-16

Family

ID=22298787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1955R0016657 Pending DE1041249B (en) 1954-05-20 1955-05-16 A process for the preparation of insoluble cross-linked polymers and copolymers of vinyl aromatic hydrocarbons

Country Status (1)

Country Link
DE (1) DE1041249B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591573A (en) * 1947-07-05 1952-04-01 Rohm & Haas Resinous insoluble reaction products of tertiary amines with haloalkylated vinyl aromatic hydrocarbon copolymers
US2591574A (en) * 1947-07-05 1952-04-01 Rohm & Haas Nitrogenous anion-exchange resins
US2614099A (en) * 1948-12-29 1952-10-14 Dow Chemical Co Anion exchange resins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591573A (en) * 1947-07-05 1952-04-01 Rohm & Haas Resinous insoluble reaction products of tertiary amines with haloalkylated vinyl aromatic hydrocarbon copolymers
US2591574A (en) * 1947-07-05 1952-04-01 Rohm & Haas Nitrogenous anion-exchange resins
US2614099A (en) * 1948-12-29 1952-10-14 Dow Chemical Co Anion exchange resins

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