BR7204334D0 - Processo continuo de fabricacao de esteres secundarios de celulose - Google Patents

Processo continuo de fabricacao de esteres secundarios de celulose

Info

Publication number
BR7204334D0
BR7204334D0 BR4334/72A BR433472A BR7204334D0 BR 7204334 D0 BR7204334 D0 BR 7204334D0 BR 4334/72 A BR4334/72 A BR 4334/72A BR 433472 A BR433472 A BR 433472A BR 7204334 D0 BR7204334 D0 BR 7204334D0
Authority
BR
Brazil
Prior art keywords
continuous process
cellulose esters
manufacturing secondary
secondary cellulose
manufacturing
Prior art date
Application number
BR4334/72A
Other languages
English (en)
Inventor
K Campbell
J Davis
R Edward
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of BR7204334D0 publication Critical patent/BR7204334D0/pt

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
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate

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)
BR4334/72A 1971-06-30 1972-06-30 Processo continuo de fabricacao de esteres secundarios de celulose BR7204334D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15860771A 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
BR7204334D0 true BR7204334D0 (pt) 1973-05-31

Family

ID=22568919

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4334/72A BR7204334D0 (pt) 1971-06-30 1972-06-30 Processo continuo de fabricacao de esteres secundarios de celulose

Country Status (4)

Country Link
US (1) US3755297A (pt)
BE (1) BE785655A (pt)
BR (1) BR7204334D0 (pt)
CA (1) CA964263A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3050992C2 (pt) * 1979-09-21 1987-05-21 Asahi Kasei Kogyo K.K., Osaka, Jp
CA2089117A1 (en) * 1993-02-09 1994-08-10 J. Ming Zhuang Method of improving the acetylation of cellulose
US5608050A (en) * 1995-12-18 1997-03-04 Eastman Chemical Company Process for the manufacture of cellulose acetate
US7122660B1 (en) * 1998-03-17 2006-10-17 Daicel Chemical Industries, Ltd. Cellulose acetate and dope containing the same
US6627750B2 (en) 2001-08-03 2003-09-30 Rayonier Inc. Highly carboxylated cellulose fibers and process of making the same
US7879406B2 (en) * 2006-05-15 2011-02-01 Harris Research, Inc Sealer composition
US20080071078A1 (en) * 2006-09-19 2008-03-20 Kizer Lawton E Method of making cellulose ester polymer and pre-treating cellulose for the manufacture of cellulose ester polymer

Also Published As

Publication number Publication date
BE785655A (fr) 1973-01-02
US3755297A (en) 1973-08-28
CA964263A (en) 1975-03-11

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