GB269530A - Improved manufacture of cellulose derivatives, and the products thereof, and articles or objects made with same - Google Patents

Improved manufacture of cellulose derivatives, and the products thereof, and articles or objects made with same

Info

Publication number
GB269530A
GB269530A GB9685/27A GB968527A GB269530A GB 269530 A GB269530 A GB 269530A GB 9685/27 A GB9685/27 A GB 9685/27A GB 968527 A GB968527 A GB 968527A GB 269530 A GB269530 A GB 269530A
Authority
GB
United Kingdom
Prior art keywords
articles
products
same
cellulose derivatives
objects made
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
GB9685/27A
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.)
Acordis UK Ltd
Original Assignee
British Celanese 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 British Celanese Ltd filed Critical British Celanese Ltd
Publication of GB269530A publication Critical patent/GB269530A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/02—Catalysts used for the esterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)

Abstract

269,530. British Celanese, Ltd., (Assignees of Miles, G. W., and Dreyfus, C.). April 14, 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Paper, treating with special materials. -Paper is treated with an organic acid, or an organic acid anhydride, or with a mixture of acid and anhydride, in the presence of a phosphoric acid, especially orthophosphoric, either alone or mixed with metaphosphoric acid.
GB9685/27A 1926-04-14 1927-04-08 Improved manufacture of cellulose derivatives, and the products thereof, and articles or objects made with same Expired GB269530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269530XA 1926-04-14 1926-04-14

Publications (1)

Publication Number Publication Date
GB269530A true GB269530A (en) 1927-11-17

Family

ID=21834780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9685/27A Expired GB269530A (en) 1926-04-14 1927-04-08 Improved manufacture of cellulose derivatives, and the products thereof, and articles or objects made with same

Country Status (1)

Country Link
GB (1) GB269530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761630C (en) * 1937-06-15 1953-04-27 Hydrierwerke A G Deutsche Process for finishing fibers of all kinds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761630C (en) * 1937-06-15 1953-04-27 Hydrierwerke A G Deutsche Process for finishing fibers of all kinds

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