DE977179C - anion films - Google Patents

anion films

Info

Publication number
DE977179C
DE977179C DE1951R0007938 DER0007938A DE977179C DE 977179 C DE977179 C DE 977179C DE 1951R0007938 DE1951R0007938 DE 1951R0007938 DE R0007938 A DER0007938 A DE R0007938A DE 977179 C DE977179 C DE 977179C
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
anion
films
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
DE1951R0007938
Other languages
German (de)
Inventor
George Willoughby Bodamer
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 Co
Original Assignee
Rohm and Haas 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
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped of ion-exchange resins Use of macromolecular compounds as anion B01J41/14 or cation B01J39/20 exchangers
    • C08J5/22Films, membranes, or diaphragms
    • C08J5/2206Films, membranes, or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275Heterogeneous membranes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2321/00Characterised by the use of unspecified rubbers
DE1951R0007938 1951-01-10 1951-12-28 anion films Expired DE977179C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US977179X true 1951-01-10 1951-01-10

Publications (1)

Publication Number Publication Date
DE977179C true DE977179C (en) 1965-10-07

Family

ID=22264794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1951R0007938 Expired DE977179C (en) 1951-01-10 1951-12-28 anion films

Country Status (1)

Country Link
DE (1) DE977179C (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE496550A (en) * 1949-07-09
US2450409A (en) * 1945-12-11 1948-10-05 Armstrong Cork Co Roll cover for textile fiber drafting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450409A (en) * 1945-12-11 1948-10-05 Armstrong Cork Co Roll cover for textile fiber drafting
BE496550A (en) * 1949-07-09

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