NL94962C - - Google Patents

Info

Publication number
NL94962C
NL94962C NL94962DA NL94962C NL 94962 C NL94962 C NL 94962C NL 94962D A NL94962D A NL 94962DA NL 94962 C NL94962 C NL 94962C
Authority
NL
Netherlands
Application number
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 filed Critical
Application granted granted Critical
Publication of NL94962C publication Critical patent/NL94962C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
NL94962D 1950-02-15 1951-02-12 NL94962C (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB2091A DE829498C (de) 1950-02-15 1950-02-15 Verfahren zur Herstellung von kationenaustauschenden Kunstharzen
DEF5718A DE898080C (de) 1950-02-15 1951-03-08 Verfahren zur Herstellung von Kationenaustauschern

Publications (1)

Publication Number Publication Date
NL94962C true NL94962C (xx) 1957-03-15

Family

ID=25947070

Family Applications (1)

Application Number Title Priority Date Filing Date
NL94962D NL94962C (xx) 1950-02-15 1951-02-12

Country Status (5)

Country Link
US (2) US2692866A (xx)
DE (2) DE829498C (xx)
FR (2) FR1032455A (xx)
GB (2) GB700867A (xx)
NL (1) NL94962C (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863870A (en) * 1958-12-09 Purification of thiamin compounds
DE829498C (de) * 1950-02-15 1952-01-28 Bayer Ag Verfahren zur Herstellung von kationenaustauschenden Kunstharzen
US2756202A (en) * 1952-01-25 1956-07-24 Ionics Cation exchange membranes comprising condensation polymers of sulfonated alkyl aryl ethers
BE520410A (xx) * 1952-06-06
US2775564A (en) * 1952-11-08 1956-12-25 Stamicarbon Process for manufacture of strongly basic anion exchangers
US2882247A (en) * 1954-02-18 1959-04-14 Bayer Ag Ion exchanging membranes from trimethylol forming aryl ethers
US3025260A (en) * 1958-07-23 1962-03-13 Bayer Ag Condensation products and their manufacture
US3130222A (en) * 1962-02-14 1964-04-21 Dow Chemical Co Process for the preparation of aliphatic bromides
US3350327A (en) * 1964-03-26 1967-10-31 Gen Electric Cation exchange resins

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364040C (de) * 1919-11-18 1922-11-16 Hoechst Ag Verfahren zur Herstellung von harzartigen Kondensationsprodukten aus Aryloxyessigsaeuren und Formaldehyd
US2022389A (en) * 1932-04-16 1935-11-26 Celanese Corp Resin and coating or plastic composition containing the same
US2191853A (en) * 1936-02-24 1940-02-27 Holmes Eric Leighton Use of synthetic resins
FR839668A (fr) * 1937-07-13 1939-04-07 Ig Farbenindustrie Ag Procédé pour diminuer la gonflabilité de résines synthétiques de phénols
CH220639A (de) * 1937-12-11 1942-04-15 Ig Farbenindustrie Ag Verfahren zur Herstellung eines kationenaustauschenden Kunstharzes.
US2178829A (en) * 1938-02-07 1939-11-07 Rohm & Haas Condensation products
US2315951A (en) * 1941-04-25 1943-04-06 Du Pont Condensation products of diaryl ether sulphonic acids with formaldehyde
FR901768A (fr) * 1943-01-19 1945-08-06 Deutsche Hydrierwerke Ag Produits de condensation résineux et leur procédé de préparation
US2469472A (en) * 1944-03-15 1949-05-10 Permutit Co Cation exchange materials
BE476062A (xx) * 1946-02-28
DE829498C (de) * 1950-02-15 1952-01-28 Bayer Ag Verfahren zur Herstellung von kationenaustauschenden Kunstharzen

Also Published As

Publication number Publication date
DE898080C (de) 1953-11-26
US2692866A (en) 1954-10-26
FR62567E (fr) 1955-06-15
GB726782A (en) 1955-03-23
US2729607A (en) 1956-01-03
GB700867A (en) 1953-12-09
FR1032455A (fr) 1953-07-02
DE829498C (de) 1952-01-28

Similar Documents

Publication Publication Date Title
FR955403A (xx)
FR954892A (xx)
BE325830A (xx)
BE365921A (xx)
BE442233A (xx)
BE461301A (xx)
BE465350A (xx)
BE471217A (xx)
BE474353A (xx)
BE486021A (xx)
BE489017A (xx)
BE493326A (xx)
BE493328A (xx)
BE493329A (xx)
BE493351A (xx)
BE493362A (xx)
BE493367A (xx)
BE493380A (xx)
BE493420A (xx)
BE493509A (xx)
BE493522A (xx)
BE493852A (xx)
BE494021A (xx)
BE494028A (xx)
BE494127A (xx)