ES161652A1 - PROCEDIMIENTO PARA LA PREPARACIoN DE DERIVADOS DE POLISACáRIDOS - Google Patents

PROCEDIMIENTO PARA LA PREPARACIoN DE DERIVADOS DE POLISACáRIDOS

Info

Publication number
ES161652A1
ES161652A1 ES0161652A ES161652A ES161652A1 ES 161652 A1 ES161652 A1 ES 161652A1 ES 0161652 A ES0161652 A ES 0161652A ES 161652 A ES161652 A ES 161652A ES 161652 A1 ES161652 A1 ES 161652A1
Authority
ES
Spain
Prior art keywords
procedure
preparation
polysaccharides
polysaccharides derivatives
derivatives
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
ES0161652A
Other languages
English (en)
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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
Priority claimed from CH7507942A external-priority patent/CH235227A/de
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES161652A1 publication Critical patent/ES161652A1/es
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
    • C08B13/00—Preparation of cellulose ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ES0161652A 1942-08-21 1943-05-24 PROCEDIMIENTO PARA LA PREPARACIoN DE DERIVADOS DE POLISACáRIDOS Expired ES161652A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7507942A CH235227A (de) 1942-08-21 1942-08-21 Verfahren zur Darstellung eines Polyschwefelsäureesters des Celluloseglykolsäureäthers.

Publications (1)

Publication Number Publication Date
ES161652A1 true ES161652A1 (es) 1944-01-01

Family

ID=38423081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0161652A Expired ES161652A1 (es) 1942-08-21 1943-05-24 PROCEDIMIENTO PARA LA PREPARACIoN DE DERIVADOS DE POLISACáRIDOS

Country Status (4)

Country Link
BE (1) BE450184A (fr)
ES (1) ES161652A1 (fr)
FR (1) FR894508A (fr)
NL (1) NL58044C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781485B1 (fr) 1998-07-21 2003-08-08 Denis Barritault Polymeres biocompatibles leur procede de preparation et les compositions les contenant

Also Published As

Publication number Publication date
NL58044C (nl) 1946-08-15
FR894508A (fr) 1944-12-27
BE450184A (fr) 1943-05-31

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