BG19462A1 - - Google Patents

Info

Publication number
BG19462A1
BG19462A1 BG24254A BG2425473A BG19462A1 BG 19462 A1 BG19462 A1 BG 19462A1 BG 24254 A BG24254 A BG 24254A BG 2425473 A BG2425473 A BG 2425473A BG 19462 A1 BG19462 A1 BG 19462A1
Authority
BG
Bulgaria
Application number
BG24254A
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 filed Critical
Priority to BG24254A priority Critical patent/BG19462A1/xx
Priority to CS5448A priority patent/CS176570B1/cs
Priority to DD180229A priority patent/DD113553A5/xx
Priority to AR254994A priority patent/AR202721A1/es
Priority to YU2133/74A priority patent/YU35777B/xx
Priority to NLAANVRAGE7410330,A priority patent/NL172067C/xx
Priority to PL1974173170A priority patent/PL99019B1/pl
Priority to IT52391/74A priority patent/IT1035083B/it
Priority to SU742054281A priority patent/SU897912A1/ru
Priority to RO7472649A priority patent/RO72379A/ro
Priority to CH1066374A priority patent/CH601354A5/xx
Priority to US05/494,315 priority patent/US3954727A/en
Priority to DE19742437409 priority patent/DE2437409C3/de
Priority to JP49088925A priority patent/JPS5915923B2/ja
Priority to ES428908A priority patent/ES428908A1/es
Priority to HU74PA1194A priority patent/HU180908B/hu
Priority to IN79/CAL/75A priority patent/IN139831B/en
Publication of BG19462A1 publication Critical patent/BG19462A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose

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)
BG24254A 1973-08-02 1973-08-02 BG19462A1 (zh)

Priority Applications (17)

Application Number Priority Date Filing Date Title
BG24254A BG19462A1 (zh) 1973-08-02 1973-08-02
CS5448A CS176570B1 (zh) 1973-08-02 1974-07-31
DD180229A DD113553A5 (zh) 1973-08-02 1974-07-31
AR254994A AR202721A1 (es) 1973-08-02 1974-07-31 Metodo para producir celulosa microcristalina
YU2133/74A YU35777B (en) 1973-08-02 1974-08-01 Process for obtaining microcrystalline cellulose
NLAANVRAGE7410330,A NL172067C (nl) 1973-08-02 1974-08-01 Werkwijze voor de bereiding van cellulosepoeder.
PL1974173170A PL99019B1 (pl) 1973-08-02 1974-08-01 Sposob wytwarzania mikrokrystalicznej celulozy
IT52391/74A IT1035083B (it) 1973-08-02 1974-08-01 Procedimento per produrre cellulosa microcristallina
SU742054281A SU897912A1 (ru) 1973-08-02 1974-08-01 Способ получени микрокристаллической целлюлозы
RO7472649A RO72379A (ro) 1973-08-02 1974-08-02 Procedeu pentru prepararea de celuloza microcristalina
CH1066374A CH601354A5 (zh) 1973-08-02 1974-08-02
US05/494,315 US3954727A (en) 1973-08-02 1974-08-02 Method of producing microcrystalline cellulose
DE19742437409 DE2437409C3 (de) 1973-08-02 1974-08-02 Verfahren zur Herstellung von mikrokristalliner Cellulose
JP49088925A JPS5915923B2 (ja) 1973-08-02 1974-08-02 微結晶セルロ−スの製造法
ES428908A ES428908A1 (es) 1973-08-02 1974-08-02 Procedimiento para la fabricacion de celulosa en forma de microcristales.
HU74PA1194A HU180908B (en) 1973-08-02 1974-08-02 Process for producing microcristalline cellulose
IN79/CAL/75A IN139831B (zh) 1973-08-02 1975-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG24254A BG19462A1 (zh) 1973-08-02 1973-08-02

Publications (1)

Publication Number Publication Date
BG19462A1 true BG19462A1 (zh) 1975-06-25

Family

ID=3899620

Family Applications (1)

Application Number Title Priority Date Filing Date
BG24254A BG19462A1 (zh) 1973-08-02 1973-08-02

Country Status (16)

Country Link
US (1) US3954727A (zh)
JP (1) JPS5915923B2 (zh)
AR (1) AR202721A1 (zh)
BG (1) BG19462A1 (zh)
CH (1) CH601354A5 (zh)
CS (1) CS176570B1 (zh)
DD (1) DD113553A5 (zh)
ES (1) ES428908A1 (zh)
HU (1) HU180908B (zh)
IN (1) IN139831B (zh)
IT (1) IT1035083B (zh)
NL (1) NL172067C (zh)
PL (1) PL99019B1 (zh)
RO (1) RO72379A (zh)
SU (1) SU897912A1 (zh)
YU (1) YU35777B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019095024A2 (en) 2017-11-17 2019-05-23 Svilosa Ad Method for production of microcrystalline cellulose
WO2021012023A1 (en) 2019-07-25 2021-01-28 Svilosa Ad Method of bleached microcrystalline cellulose production from unbleached pulp

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357467A (en) * 1978-10-24 1982-11-02 Battelle Memorial Institute Depolymerized cellulosic material with low crystallinity obtained from cellulosic fibers and process for its manufacture
US4391973A (en) * 1981-08-17 1983-07-05 Morca, Inc. Readily hydratable cellulose and preparation thereof
US6228213B1 (en) 1997-09-19 2001-05-08 University Of Nebraska-Lincoln Production of microcrystalline cellulose by reactive extrusion
CN1075515C (zh) * 1998-12-30 2001-11-28 中国科学院广州化学研究所 一种微晶纤维素胶体的制法
JP2003504427A (ja) * 1999-07-02 2003-02-04 エドワード メンデル カンパニー 微結晶セルロースを製造するためのパルプの処理
US6392034B1 (en) 2000-05-17 2002-05-21 Jh Biotech, Inc. Microcrystalline cellulose
AU2002220388A1 (en) * 2000-11-03 2002-05-15 Kemestrie Inc. Process for producing low dp microcrystalline cellulose
US7005514B2 (en) * 2002-10-16 2006-02-28 International Paper Company Process for preparing microcrystalline cellulose
FI123270B2 (fi) * 2010-06-07 2019-04-15 Kemira Oyj Mikroselluloosan valmistus
FI126649B (fi) * 2010-06-07 2017-03-31 Aalto Univ Found Uusi menetelmä mikroselluloosan valmistamiseksi
FI126573B (fi) 2010-06-07 2017-02-28 Kemira Oyj Menetelmä mikroselluloosan valmistamiseksi
FI126842B (fi) * 2010-06-07 2017-06-15 Aalto Univ Found Uusi menetelmä mikroselluloosan valmistamiseksi
BR112013006004A2 (pt) * 2010-09-14 2016-06-07 Cellulose Sciences International Inc celulose nano-desagregada
WO2013002742A1 (en) 2011-06-27 2013-01-03 Bukocel, A.S. Method for preparing powdered cellulose
CN103397554B (zh) * 2013-07-29 2016-07-06 安徽安生生物化工科技有限责任公司 一种制备木质纤维素类生物质微晶纤维素的新工艺
EP3294951B1 (en) * 2015-05-14 2021-06-23 DuPont Nutrition USA, Inc. Method of making bleached microcrystalline cellulose
CN106916231B (zh) * 2017-05-08 2019-07-16 兰州理工大学 一种中药渣制备微晶纤维素的方法
CN108359127A (zh) * 2018-01-17 2018-08-03 安徽宇宁果胶股份有限公司 一种果胶废水处理回收微晶纤维素的方法
CN112940139A (zh) * 2021-01-26 2021-06-11 国网河南省电力公司电力科学研究院 一种微晶纤维素的新型制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1964772A (en) * 1931-09-03 1934-07-03 Brown Co Production of pulverized cellulose
US2218235A (en) * 1938-08-11 1940-10-15 Eastman Kodak Co Method for preparing cellulose pigment
US2698625A (en) * 1949-11-14 1955-01-04 Gen Mills Inc Cellulose products purification apparatus
BE564287A (zh) * 1957-01-28
NL246561A (zh) * 1958-12-31
US3278519A (en) * 1960-05-06 1966-10-11 Fmc Corp Formed products of cellulose crystallite aggregates
US3141875A (en) * 1961-03-15 1964-07-21 Fmc Corp Crystallite aggregates disintegrated in acid medium
US3146168A (en) * 1962-04-10 1964-08-25 Fmc Corp Manufacture of pharmaceutical preparations containing cellulose crystallite aggregates
US3345357A (en) * 1964-02-06 1967-10-03 Fmc Corp Method of purifying cellulose crystallite aggregates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019095024A2 (en) 2017-11-17 2019-05-23 Svilosa Ad Method for production of microcrystalline cellulose
WO2021012023A1 (en) 2019-07-25 2021-01-28 Svilosa Ad Method of bleached microcrystalline cellulose production from unbleached pulp

Also Published As

Publication number Publication date
AR202721A1 (es) 1975-07-15
CS176570B1 (zh) 1977-06-30
SU897912A1 (ru) 1982-01-15
US3954727A (en) 1976-05-04
CH601354A5 (zh) 1978-07-14
NL172067B (nl) 1983-02-01
PL99019B1 (pl) 1978-06-30
ES428908A1 (es) 1976-08-16
JPS5069246A (zh) 1975-06-10
HU180908B (en) 1983-05-30
YU213374A (en) 1980-10-31
DE2437409B2 (de) 1977-03-31
YU35777B (en) 1981-06-30
DD113553A5 (zh) 1975-06-12
RO72379A (ro) 1981-06-30
JPS5915923B2 (ja) 1984-04-12
IN139831B (zh) 1976-08-07
NL7410330A (nl) 1975-02-04
DE2437409A1 (de) 1975-02-13
IT1035083B (it) 1979-10-20
NL172067C (nl) 1983-07-01

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