GB1341204A - Process for the manufacture of triarylmethane compounds - Google Patents

Process for the manufacture of triarylmethane compounds

Info

Publication number
GB1341204A
GB1341204A GB4124270A GB1341204DA GB1341204A GB 1341204 A GB1341204 A GB 1341204A GB 4124270 A GB4124270 A GB 4124270A GB 1341204D A GB1341204D A GB 1341204DA GB 1341204 A GB1341204 A GB 1341204A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
alkyl
triarylmethanes
general formula
phosphoric acid
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
GB4124270A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1341204A publication Critical patent/GB1341204A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/16—Preparation from diarylketones or diarylcarbinols, e.g. benzhydrol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4124270A 1970-08-27 1970-08-27 Process for the manufacture of triarylmethane compounds Expired GB1341204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4124270 1970-08-27

Publications (1)

Publication Number Publication Date
GB1341204A true GB1341204A (en) 1973-12-19

Family

ID=10418788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4124270A Expired GB1341204A (en) 1970-08-27 1970-08-27 Process for the manufacture of triarylmethane compounds

Country Status (6)

Country Link
US (1) US3775442A (cg-RX-API-DMAC7.html)
CA (1) CA986943A (cg-RX-API-DMAC7.html)
CH (1) CH546810A (cg-RX-API-DMAC7.html)
DE (1) DE2141406A1 (cg-RX-API-DMAC7.html)
FR (1) FR2106076A5 (cg-RX-API-DMAC7.html)
GB (1) GB1341204A (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626568A5 (cg-RX-API-DMAC7.html) * 1977-06-10 1981-11-30 Ciba Geigy Ag
US4517342A (en) * 1983-06-23 1985-05-14 General Electric Company Heat curable compositions
US4511701A (en) * 1984-02-27 1985-04-16 General Electric Company Heat curable epoxy resin compositions and epoxy resin curing agents
US6936686B2 (en) * 2002-12-11 2005-08-30 Nutech Corporation Cross-linked silicone gels; products containing the same; and methods of manufacture thereof

Also Published As

Publication number Publication date
CA986943A (en) 1976-04-06
US3775442A (en) 1973-11-27
CH546810A (de) 1974-03-15
FR2106076A5 (cg-RX-API-DMAC7.html) 1972-04-28
DE2141406A1 (de) 1972-03-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee