NL299879A - Werkwijze en inrichting voor de bereiding van cellulosederivaten - Google Patents

Werkwijze en inrichting voor de bereiding van cellulosederivaten

Info

Publication number
NL299879A
NL299879A NL299879A NL299879A NL299879A NL 299879 A NL299879 A NL 299879A NL 299879 A NL299879 A NL 299879A NL 299879 A NL299879 A NL 299879A NL 299879 A NL299879 A NL 299879A
Authority
NL
Netherlands
Prior art keywords
preparation
equipment
cellulose derivatives
cellulose
derivatives
Prior art date
Application number
NL299879A
Other languages
English (en)
Original Assignee
Miltenberger Ind P & B Weber
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 Miltenberger Ind P & B Weber filed Critical Miltenberger Ind P & B Weber
Publication of NL299879A publication Critical patent/NL299879A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/30—Mixing gases with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/30—Mixing gases with solids
    • B01F23/39—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00—Apparatus for esterification or etherification of cellulose
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NL299879A 1963-10-08 1963-10-29 Werkwijze en inrichting voor de bereiding van cellulosederivaten NL299879A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0054675 1963-10-08

Publications (1)

Publication Number Publication Date
NL299879A true NL299879A (nl) 1965-08-25

Family

ID=7308088

Family Applications (1)

Application Number Title Priority Date Filing Date
NL299879A NL299879A (nl) 1963-10-08 1963-10-29 Werkwijze en inrichting voor de bereiding van cellulosederivaten

Country Status (8)

Country Link
BE (1) BE638089A (nl)
CH (1) CH437245A (nl)
DE (1) DE1468226B2 (nl)
FI (1) FI44591B (nl)
FR (1) FR1371044A (nl)
GB (1) GB1066588A (nl)
NL (1) NL299879A (nl)
SE (1) SE302607B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759977A (fr) * 1969-12-08 1971-06-07 Kalle Ag Procede et dispositif pour l'alcalinisation homogene de cellulose
US4281109A (en) 1980-03-03 1981-07-28 National Starch And Chemical Corporation Pollution-free cationization of starch
DE3010464A1 (de) * 1980-03-19 1981-10-01 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von wasserarmer alkalicellulose
US4373098A (en) * 1981-08-20 1983-02-08 E. I. Du Pont De Nemours And Company Process for converting cellulose directly into alkali cellulose
CN104284904B (zh) * 2012-04-05 2017-12-19 斯托拉恩索公司 以高固体物工艺制备纤维素醚的方法、所获得的产物以及所述产物的用途

Also Published As

Publication number Publication date
DE1468226B2 (de) 1973-03-22
SE302607B (nl) 1968-07-29
BE638089A (fr) 1964-04-01
DE1468226A1 (de) 1968-12-05
CH437245A (de) 1967-06-15
FI44591B (nl) 1971-08-31
FR1371044A (fr) 1964-08-28
GB1066588A (en) 1967-04-26

Similar Documents

Publication Publication Date Title
NL148645B (nl) Werkwijze en inrichting voor de bereiding van roet.
AT256132B (de) Verfahren zur Herstellung gelbildender Derivate von Polysacchariden
NL142428B (nl) Werkwijze voor het bereiden van een entcopolymeer.
NL151342B (nl) Werkwijze voor het oxyderen van isobutaan.
SE384677B (sv) Forfarande for framstellning av 2-substituerade bensimidazoler
NL139912B (nl) Werkwijze en inrichting voor de vervaardiging van doorzichtige foelies.
NL143628B (nl) Werkwijze voor het vervaardigen van geextrudeerde produkten en inrichting ten gebruike daarbij.
NL141179B (nl) Werkwijze en inrichting voor de bereiding van ureum.
NL133628C (nl) Verbetering van de werkwijze voor het bereiden van roet
BE787112A (nl) Werkwijze en inrichting voor het slachten van dieren
NL299879A (nl) Werkwijze en inrichting voor de bereiding van cellulosederivaten
NL285967A (nl) Werkwijze voor de bereiding van polyamiden
NL152534B (nl) Werkwijze voor het polyfluoreren van chloorkoolwaterstoffen.
NL144279B (nl) Werkwijze voor de bereiding van 3-amino-isoxazolen.
NL150935B (nl) Filter voor toepassing in de afscherming van hoogfrequente apparatuur.
FR1512343A (fr) Procédés de préparation de 3-diazirine et 3-diaziridine stéroïdes
NL275063A (nl) Werkwijze voor de bereiding van zware esters
NL169871C (nl) Werkwijze voor de bereiding van p-nitrosofenolen en p-nitrofenolen.
NL157835B (nl) Werkwijze en inrichting voor de vervaardiging van bouwplaten.
IL32873A (en) Derivatives of pregnane
NL6408109A (nl) Werkwijze ter bereiding van farmaceutische preparaten
NL142143B (nl) Werkwijze voor de bereiding van aldehyden en/of alcoholen.
NL6402557A (nl) Werkwijze voor de bereiding van polyffunctionele alkyleen-iminederivaten
NL6411304A (nl) Werkwijze voor de bereiding van schuimiddelen
CA662539A (en) Hydroxychromone derivatives and method of preparing the same