FR762540A - Process for the preparation of symmetrical di- (arylamino) -hydroxybenzenes - Google Patents

Process for the preparation of symmetrical di- (arylamino) -hydroxybenzenes

Info

Publication number
FR762540A
FR762540A FR762540DA FR762540A FR 762540 A FR762540 A FR 762540A FR 762540D A FR762540D A FR 762540DA FR 762540 A FR762540 A FR 762540A
Authority
FR
France
Prior art keywords
hydroxybenzenes
arylamino
symmetrical
preparation
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR762540A publication Critical patent/FR762540A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J3/00—Weavers' tools, e.g. knot-tying tools
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/24—Mechanisms for inserting shuttle in shed
    • D03D49/26—Picking mechanisms, e.g. for propelling gripper shuttles or dummy shuttles
    • D03D49/36—Pickers; Arresting means therefor
FR762540D 1932-06-13 1933-09-09 Process for the preparation of symmetrical di- (arylamino) -hydroxybenzenes Expired FR762540A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB16624/32A GB403417A (en) 1932-06-13 1932-06-13 Improvements in or relating to machines for pressing and shaping pickers for looms
DEI45290D DE586647C (en) 1932-06-13 1932-09-10 Process for the preparation of symmetrical di- (arylamino) -oxybenzenes

Publications (1)

Publication Number Publication Date
FR762540A true FR762540A (en) 1934-04-11

Family

ID=25981712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762540D Expired FR762540A (en) 1932-06-13 1933-09-09 Process for the preparation of symmetrical di- (arylamino) -hydroxybenzenes

Country Status (3)

Country Link
DE (1) DE586647C (en)
FR (1) FR762540A (en)
GB (1) GB403417A (en)

Also Published As

Publication number Publication date
GB403417A (en) 1933-12-13
DE586647C (en) 1933-10-25

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