SE422535B - Adsorberande cellulosamikrokapsel och forfarande for framstellning av densamma - Google Patents

Adsorberande cellulosamikrokapsel och forfarande for framstellning av densamma

Info

Publication number
SE422535B
SE422535B SE7503445A SE7503445A SE422535B SE 422535 B SE422535 B SE 422535B SE 7503445 A SE7503445 A SE 7503445A SE 7503445 A SE7503445 A SE 7503445A SE 422535 B SE422535 B SE 422535B
Authority
SE
Sweden
Prior art keywords
cellulose
microcapsules
water
solution
dispersed
Prior art date
Application number
SE7503445A
Other languages
English (en)
Swedish (sv)
Other versions
SE7503445L (ref
Inventor
M Morishita
Y Yokokawa
T Nishikawa
M Mishiro
S Ohashi
M Fukushima
Y Inaba
T Matsuda
T Sasagawa
S Araragi
N Yoshida
H Uchiyama
Original Assignee
Toyo Jozo Kk
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 JP49032686A external-priority patent/JPS5246555B2/ja
Priority claimed from JP2038175A external-priority patent/JPS548549B2/ja
Application filed by Toyo Jozo Kk filed Critical Toyo Jozo Kk
Publication of SE7503445L publication Critical patent/SE7503445L/xx
Publication of SE422535B publication Critical patent/SE422535B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SE7503445A 1974-03-25 1975-03-25 Adsorberande cellulosamikrokapsel och forfarande for framstellning av densamma SE422535B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49032686A JPS5246555B2 (ref) 1974-03-25 1974-03-25
JP2038175A JPS548549B2 (ref) 1975-02-20 1975-02-20

Publications (2)

Publication Number Publication Date
SE7503445L SE7503445L (ref) 1975-09-26
SE422535B true SE422535B (sv) 1982-03-15

Family

ID=26357321

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503445A SE422535B (sv) 1974-03-25 1975-03-25 Adsorberande cellulosamikrokapsel och forfarande for framstellning av densamma

Country Status (5)

Country Link
DE (1) DE2512920C3 (ref)
FR (1) FR2265449B1 (ref)
GB (1) GB1499174A (ref)
NL (1) NL180388C (ref)
SE (1) SE422535B (ref)

Also Published As

Publication number Publication date
SE7503445L (ref) 1975-09-26
FR2265449B1 (ref) 1981-05-22
DE2512920A1 (de) 1976-09-09
GB1499174A (en) 1978-01-25
DE2512920B2 (de) 1979-04-05
NL180388B (nl) 1986-09-16
NL7503577A (nl) 1975-09-29
NL180388C (nl) 1987-02-16
FR2265449A1 (ref) 1975-10-24
DE2512920C3 (de) 1980-07-03

Similar Documents

Publication Publication Date Title
US4118336A (en) Novel cellulose microcapsules and preparation thereof
US4312980A (en) Process for preparing porous cellulose spherical particles
DE69637298T2 (de) Celluloseacetatlösung und Verfahren zu ihrer Herstellung
CN102911379B (zh) 一种醋酸纤维素微球的制备方法及由该方法制备的产品
DE2365265A1 (de) Molekularsiee und dessen herstellung
JPH09286801A (ja) 溶解性の優れたセルロースエステル
US4123381A (en) Process for producing cellulose microcapsules, and resulting cellulose microcapsules
EP0121776B1 (en) Resolving agent
CN114272762B (zh) 一种无尘硝酸纤维素滤膜的制备方法
US4937081A (en) Process for producing porous, spherical particles
SE422535B (sv) Adsorberande cellulosamikrokapsel och forfarande for framstellning av densamma
US4004980A (en) Enzyme entrappment with cellulose acetate formulations
JPS6383144A (ja) セルロ−ス粒子の製造方法
JPH082992B2 (ja) 多孔球状粒子の製法
JP2506682B2 (ja) 球状粒子の製造法
DE19902917C2 (de) Wasserunlösliche lineare Polysaccharide zur Filtration
JPS6040952A (ja) 光学分割用充填剤
JPS6395238A (ja) 球状粒子の製造法
JP2525308B2 (ja) 多孔質セルロ―ス球状粒子の製造方法
CA1054128A (en) Cellulose microcapsules and preparation thereof
JPH0427427A (ja) 分離材およびその製造方法
JPH0629336B2 (ja) セルロ−ス有機酸エステルビ−ズの製造法
US4908266A (en) Ultrathin cellulose ester polymer films and their preparation
JPS6312099B2 (ref)
US4746475A (en) Ultrathin cellulose ester polymer films and their preparation

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7503445-4

Effective date: 19921005

Format of ref document f/p: F