ZA716751B - Purification process - Google Patents

Purification process

Info

Publication number
ZA716751B
ZA716751B ZA716751A ZA716751A ZA716751B ZA 716751 B ZA716751 B ZA 716751B ZA 716751 A ZA716751 A ZA 716751A ZA 716751 A ZA716751 A ZA 716751A ZA 716751 B ZA716751 B ZA 716751B
Authority
ZA
South Africa
Prior art keywords
purification process
purification
Prior art date
Application number
ZA716751A
Other languages
English (en)
Inventor
B Bircher
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of ZA716751B publication Critical patent/ZA716751B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/82Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA716751A 1970-10-26 1971-10-08 Purification process ZA716751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5074670A GB1363850A (en) 1970-10-26 1970-10-26 Purification ltd

Publications (1)

Publication Number Publication Date
ZA716751B true ZA716751B (en) 1972-06-28

Family

ID=10457190

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716751A ZA716751B (en) 1970-10-26 1971-10-08 Purification process

Country Status (5)

Country Link
BR (1) BR7107119D0 (xx)
DE (1) DE2153329A1 (xx)
FR (1) FR2113199A5 (xx)
GB (1) GB1363850A (xx)
ZA (1) ZA716751B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580811A (en) * 1977-01-07 1980-12-03 Fisons Ltd Hydrogenation of beta naphthol
US4524222A (en) * 1984-01-26 1985-06-18 Ethyl Corporation Alkylated phenol purification
WO2014171509A1 (ja) * 2013-04-19 2014-10-23 出光興産株式会社 液晶部材用ポリカーボネート樹脂、それを含む液晶部材用ポリカーボネート樹脂組成物及び液晶部材
JP6397645B2 (ja) * 2014-03-31 2018-09-26 出光興産株式会社 ポリカーボネート樹脂組成物、及び成形体

Also Published As

Publication number Publication date
BR7107119D0 (pt) 1973-05-17
DE2153329A1 (de) 1972-04-27
GB1363850A (en) 1974-08-21
FR2113199A5 (xx) 1972-06-23

Similar Documents

Publication Publication Date Title
ZA708609B (en) Denicotinizing process
CA970784A (en) Purification process
EG10628A (en) Process for making 7-halolincomycin
YU139871A (en) Process for the purification of sewage
ZA714007B (en) Lactam process
ZA714839B (en) Improved absorption process
ZA713005B (en) Purification process
YU34507B (en) Process for the purification of lactam
GB1368062A (en) Shaping process
AU3481171A (en) Purification process
CA929752A (en) Yttrium purification process
AU3335671A (en) Distillation process
ZA716751B (en) Purification process
ZA711834B (en) Concentration process
IL35943A0 (en) Orgotein purification process
ZA713813B (en) Rendering process
CA921021A (en) Purification process
ZA716077B (en) Purification process
ZA718343B (en) Purification process
CA850155A (en) Purification process
ZA713726B (en) Process for purification
CA836542A (en) Purification process
CA854250A (en) Purification process
CA848237A (en) Purification process
CA850154A (en) Purification process