ATE150769T1 - Zelluloseesterzusammensetzungen und verfahren zu deren herstellung - Google Patents

Zelluloseesterzusammensetzungen und verfahren zu deren herstellung

Info

Publication number
ATE150769T1
ATE150769T1 AT91908545T AT91908545T ATE150769T1 AT E150769 T1 ATE150769 T1 AT E150769T1 AT 91908545 T AT91908545 T AT 91908545T AT 91908545 T AT91908545 T AT 91908545T AT E150769 T1 ATE150769 T1 AT E150769T1
Authority
AT
Austria
Prior art keywords
production
cellulose ester
ester compositions
substitution
cellulose esters
Prior art date
Application number
AT91908545T
Other languages
English (en)
Inventor
Michael Bellas
Charles Michael Buchanan
Kevin Joseph Edgar
Ted Calvin Germroth
Alan Kent Wilson
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of ATE150769T1 publication Critical patent/ATE150769T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00Preparation of cellulose esters of organic acids
    • C08B3/22Post-esterification treatments, including purification
    • C08B3/24Hydrolysis or ripening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT91908545T 1990-04-16 1991-04-09 Zelluloseesterzusammensetzungen und verfahren zu deren herstellung ATE150769T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/509,400 US5142034A (en) 1990-04-16 1990-04-16 Cellulose ester compositions and process for the preparation thereof

Publications (1)

Publication Number Publication Date
ATE150769T1 true ATE150769T1 (de) 1997-04-15

Family

ID=24026509

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91908545T ATE150769T1 (de) 1990-04-16 1991-04-09 Zelluloseesterzusammensetzungen und verfahren zu deren herstellung

Country Status (8)

Country Link
US (1) US5142034A (de)
EP (1) EP0478757B1 (de)
JP (1) JPH05500684A (de)
KR (1) KR100207097B1 (de)
AT (1) ATE150769T1 (de)
CA (1) CA2058967C (de)
DE (1) DE69125331T2 (de)
WO (1) WO1991016359A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294703A (en) * 1992-05-01 1994-03-15 Eastman Kodak Company Process for preparing α-D-cellobiose octaacetate
CN1158306C (zh) * 1995-03-31 2004-07-21 大赛璐化学工业株式会社 三乙酸纤维素及其制备方法
JP3942669B2 (ja) * 1995-03-31 2007-07-11 ダイセル化学工業株式会社 物理強度に優れたセルロースアセテート、及びその製造法
CN1078594C (zh) * 1995-03-31 2002-01-30 大赛璐化学工业株式会社 成型性高的乙酸纤维素及其制备方法
US5973139A (en) * 1998-02-06 1999-10-26 Eastman Chemical Company Carboxylated cellulose esters
AU6200999A (en) 1998-09-30 2000-04-17 Unilever Plc Treatment for fabrics
KR100531932B1 (ko) * 1998-12-05 2006-02-09 에스케이케미칼주식회사 내열실투성 셀룰로오스아세테이트 성형물 및 이의 제조방법
GB0007660D0 (en) * 2000-03-29 2000-05-17 Unilever Plc Laundry treatment for fabrics
GB0117768D0 (en) 2001-07-20 2001-09-12 Unilever Plc Use of polymers in fabrics cleaning
GB0127036D0 (en) 2001-11-09 2002-01-02 Unilever Plc Polymers for laundry applications
US20060062749A1 (en) * 2004-09-16 2006-03-23 Shelton Michael C personal care products incorporating cellulosic fatty acid esters
CN105073782B (zh) * 2013-03-13 2018-06-01 株式会社大赛璐 低取代度乙酸纤维素
JP2017019882A (ja) * 2013-11-29 2017-01-26 株式会社ダイセル 水性塗料組成物
CN110548043B (zh) * 2013-12-20 2023-05-12 株式会社大赛璐 炎症性肠疾病和/或免疫异常的改善或预防剂
KR102162542B1 (ko) * 2013-12-20 2020-10-07 주식회사 다이셀 지질 대사 개선 작용을 갖는 영양 조성물
KR102356094B1 (ko) * 2014-03-24 2022-01-26 주식회사 다이셀 약학 조성물
TWI653085B (zh) * 2016-06-13 2019-03-11 鼎唐能源科技股份有限公司 從水解纖維素製程產物水溶液中分離醣類的方法
CN110520446B (zh) * 2017-03-29 2021-10-22 伊士曼化工公司 区域选择性取代的纤维素酯
JP7814091B2 (ja) * 2019-07-01 2026-02-16 株式会社ダイセル 酢酸セルロース及び酢酸セルロースの製造方法
WO2025238047A1 (en) * 2024-05-14 2025-11-20 Basf Se Cellulose acetate with low degree of substitution

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1860461A (en) * 1927-10-10 1932-05-31 Ig Farbenindustrie Ag Process of preparing stable cellulose ester solutions
GB317088A (en) * 1928-08-11 1930-08-28 Ver Fuer Chemische Ind Ag Process and apparatus for saponification of cellulose acetate solutions
US1984147A (en) * 1929-10-22 1934-12-11 Eastman Kodak Co Process for the production of cellulose esters and corresponding alkyl esters
GB356012A (en) * 1929-10-22 1931-09-03 Kodak Ltd Improvements relating to the manufacture of cellulose esters
US1880560A (en) * 1929-12-14 1932-10-04 Eastman Kodak Co Process for the hydrolysis of cellulose acetate
US2005383A (en) * 1932-02-20 1935-06-18 Eastman Kodak Co Hydrolysis of cellulose esters
GB437907A (en) * 1934-07-30 1935-11-07 Distillers Co Yeast Ltd Improvements in or relating to the treatment of cellulose esters
US2129052A (en) * 1936-02-04 1938-09-06 Eastman Kodak Co Hydrolyzed cellulose acetate
GB488946A (en) * 1937-01-18 1938-07-18 Henry Dreyfus Improvements in the manufacture and treatment of fibres, yarns, fabrics, films and like materials having a basis of an organic ester of cellulose
GB496065A (en) * 1937-06-07 1938-11-24 Ig Farbenindustrie Ag Manufacture of improved cellulose esters
US2327770A (en) * 1940-11-23 1943-08-24 Eastman Kodak Co Method of preparing far-hydrolyzed cellulose esters
US2374547A (en) * 1942-10-22 1945-04-24 Hercules Powder Co Ltd Manufacture of cellulose esters
GB568932A (en) * 1943-07-30 1945-04-26 John Guilfoyle Williams Improvements in or relating to the manufacture of cellulose esters
GB581157A (en) * 1944-03-09 1946-10-02 British Celanese Improvements in or relating to the production of organic esters of cellulose
US2448082A (en) * 1945-05-03 1948-08-31 Celanese Corp Recovery of water-soluble cellulose esters
US2470191A (en) * 1945-12-06 1949-05-17 Celanese Corp Rapid ripening of cellulose esters
US2469395A (en) * 1946-03-30 1949-05-10 Eastman Kodak Co Precipitation of cellulose triacetate
US2470192A (en) * 1947-09-10 1949-05-17 Celanese Corp Rapid ripening of cellulose esters
GB696903A (en) * 1950-08-03 1953-09-09 Courtaulds Ltd Improvements in and relating to the production of cellulose acetate
US2772267A (en) * 1952-10-24 1956-11-27 Eastman Kodak Co Precipitation of hydrolyzed cellulose acetate
GB755018A (en) * 1952-10-31 1956-08-15 Rhodiaceta Improvements in or relating to the continuous hydrolysis of esters in homogeneous phase and apparatus therefor
FR1143485A (fr) * 1953-06-05 1957-10-01 Procédé de saponification des triesters de cellulose
US2801239A (en) * 1954-06-07 1957-07-30 Eastman Kodak Co Method of hydrolyzing cellulose esters
US2836590A (en) * 1955-05-05 1958-05-27 Hercules Powder Co Ltd Method for partial deacylation of organic acid esters of cellulose
US3482011A (en) * 1965-12-02 1969-12-02 Celanese Corp Process for producing water-soluble cellulose acetate fibers
US3520874A (en) * 1966-10-07 1970-07-21 Fuji Photo Film Co Ltd Process for the production of a fine porous film
JPS54161688A (en) * 1978-06-09 1979-12-21 Daicel Chem Ind Ltd Preparation of cellulose acetate having reduced devitrification with hot water
US4342865A (en) * 1980-09-02 1982-08-03 Eastman Kodak Company High temperature bleaching method for cellulose esters
JPS57182737A (en) * 1981-05-06 1982-11-10 Fuji Photo Film Co Ltd Manufacture of cellulose ester base for use in photographic material
JPS6017441B2 (ja) * 1981-07-10 1985-05-02 ダイセル化学工業株式会社 新規なセルロ−スアセテ−トの製造方法
US4357295A (en) * 1981-07-23 1982-11-02 Foster Grant Corporation Process for eliminating haze from articles made of cellulose acetate butyrate
DE3246417C2 (de) * 1982-12-15 1987-04-09 Akzo Gmbh, 5600 Wuppertal Wasserunlösliche Fasern aus Celluloseacetat, Cellulosepropionat und Cellulosebutyrat mit einem extrem hohen Absorptionsvermögen für Wasser und physiologische Flüssigkeiten
SU1388398A1 (ru) * 1985-05-28 1988-04-15 Казанский Химико-Технологический Институт Им.С.М.Кирова Способ частичного гидролиза гетерогенного триацетата целлюлозы
JPH0667961B2 (ja) * 1986-10-20 1994-08-31 三菱レイヨン株式会社 酢酸セルロ−スの製造法

Also Published As

Publication number Publication date
JPH05500684A (ja) 1993-02-12
KR100207097B1 (ko) 1999-07-15
KR920702694A (ko) 1992-10-06
CA2058967A1 (en) 1991-10-17
CA2058967C (en) 1995-10-03
US5142034A (en) 1992-08-25
DE69125331T2 (de) 1997-07-10
EP0478757B1 (de) 1997-03-26
EP0478757A1 (de) 1992-04-08
WO1991016359A1 (en) 1991-10-31
DE69125331D1 (de) 1997-04-30

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