PH14624A - Preparation of cellulose nitrite - Google Patents

Preparation of cellulose nitrite

Info

Publication number
PH14624A
PH14624A PH17356A PH17356A PH14624A PH 14624 A PH14624 A PH 14624A PH 17356 A PH17356 A PH 17356A PH 17356 A PH17356 A PH 17356A PH 14624 A PH14624 A PH 14624A
Authority
PH
Philippines
Prior art keywords
cellulose
ester
water
nitrite
solvent
Prior art date
Application number
PH17356A
Other languages
English (en)
Inventor
Richard G Schweiger
Original Assignee
Schweiger Richard Georg
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 Schweiger Richard Georg filed Critical Schweiger Richard Georg
Publication of PH14624A publication Critical patent/PH14624A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36—Sulfonation; Sulfation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/02—Esters
    • C08B31/06—Esters of inorganic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/02—Cellulose nitrate, i.e. nitrocellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/14—Cellulose sulfate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PH17356A 1974-07-10 1975-07-02 Preparation of cellulose nitrite PH14624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48719674A 1974-07-10 1974-07-10

Publications (1)

Publication Number Publication Date
PH14624A true PH14624A (en) 1981-10-12

Family

ID=23934765

Family Applications (1)

Application Number Title Priority Date Filing Date
PH17356A PH14624A (en) 1974-07-10 1975-07-02 Preparation of cellulose nitrite

Country Status (17)

Country Link
JP (1) JPS5328345B2 (enrdf_load_stackoverflow)
AR (1) AR215842A1 (enrdf_load_stackoverflow)
AU (1) AU504059B2 (enrdf_load_stackoverflow)
BE (1) BE831238A (enrdf_load_stackoverflow)
BR (1) BR7504317A (enrdf_load_stackoverflow)
CA (1) CA1051880A (enrdf_load_stackoverflow)
DE (1) DE2530451A1 (enrdf_load_stackoverflow)
EG (1) EG12431A (enrdf_load_stackoverflow)
FI (2) FI62542C (enrdf_load_stackoverflow)
GB (1) GB1521125A (enrdf_load_stackoverflow)
HU (1) HU175674B (enrdf_load_stackoverflow)
IT (1) IT1045532B (enrdf_load_stackoverflow)
NL (1) NL169884C (enrdf_load_stackoverflow)
NO (2) NO141994C (enrdf_load_stackoverflow)
PH (1) PH14624A (enrdf_load_stackoverflow)
RO (1) RO76171A (enrdf_load_stackoverflow)
SE (1) SE7507871L (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134191U (enrdf_load_stackoverflow) * 1977-03-30 1978-10-24
JPS57160590A (en) * 1981-03-31 1982-10-02 Matsushita Electric Works Ltd Welding method for contact point
DE102007035322B4 (de) * 2007-07-25 2011-11-17 Friedrich-Schiller-Universität Jena Verfahren zur Herstellung wasserlöslicher, niedrig substituierter Cellulosesulfate

Also Published As

Publication number Publication date
FI62542C (fi) 1983-01-10
NL7508261A (nl) 1976-01-13
CA1051880A (en) 1979-04-03
AU504059B2 (en) 1979-10-04
NO141994B (no) 1980-03-03
FI792994A7 (fi) 1981-01-01
RO76171A (ro) 1981-11-04
HU175674B (hu) 1980-09-28
EG12431A (en) 1979-06-30
NL169884C (nl) 1982-09-01
GB1521125A (en) 1978-08-16
JPS5131787A (enrdf_load_stackoverflow) 1976-03-18
DE2530451A1 (de) 1976-01-29
BR7504317A (pt) 1976-07-06
NO791389L (no) 1976-01-13
FI751951A7 (enrdf_load_stackoverflow) 1976-01-11
BE831238A (nl) 1976-01-12
JPS5328345B2 (enrdf_load_stackoverflow) 1978-08-14
NL169884B (nl) 1982-04-01
NO141994C (no) 1980-06-25
AU8288175A (en) 1977-02-10
SE7507871L (sv) 1976-01-12
FI62542B (fi) 1982-09-30
IT1045532B (it) 1980-05-10
NO752460L (enrdf_load_stackoverflow) 1976-01-13
AR215842A1 (es) 1979-11-15

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