NL169884C - Werkwijze voor het bereiden van een cellulose-nitriet-, nitraat- en sulfaatester, alsmede voorwerpen uit geregenereerde cellulose. - Google Patents

Werkwijze voor het bereiden van een cellulose-nitriet-, nitraat- en sulfaatester, alsmede voorwerpen uit geregenereerde cellulose.

Info

Publication number
NL169884C
NL169884C NLAANVRAGE7508261,A NL7508261A NL169884C NL 169884 C NL169884 C NL 169884C NL 7508261 A NL7508261 A NL 7508261A NL 169884 C NL169884 C NL 169884C
Authority
NL
Netherlands
Prior art keywords
cellulose
nitrite
ester
reenergated
nitrate
Prior art date
Application number
NLAANVRAGE7508261,A
Other languages
English (en)
Dutch (nl)
Other versions
NL169884B (nl
NL7508261A (nl
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 NL7508261A publication Critical patent/NL7508261A/xx
Publication of NL169884B publication Critical patent/NL169884B/xx
Application granted granted Critical
Publication of NL169884C publication Critical patent/NL169884C/xx

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)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NLAANVRAGE7508261,A 1974-07-10 1975-07-10 Werkwijze voor het bereiden van een cellulose-nitriet-, nitraat- en sulfaatester, alsmede voorwerpen uit geregenereerde cellulose. NL169884C (nl)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7508261A NL7508261A (nl) 1976-01-13
NL169884B NL169884B (nl) 1982-04-01
NL169884C true NL169884C (nl) 1982-09-01

Family

ID=23934765

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7508261,A NL169884C (nl) 1974-07-10 1975-07-10 Werkwijze voor het bereiden van een cellulose-nitriet-, nitraat- en sulfaatester, alsmede voorwerpen uit geregenereerde cellulose.

Country Status (17)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134191U (pt) * 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
EG12431A (en) 1979-06-30
NO141994B (no) 1980-03-03
FI751951A (pt) 1976-01-11
FI62542B (fi) 1982-09-30
JPS5131787A (pt) 1976-03-18
AR215842A1 (es) 1979-11-15
HU175674B (hu) 1980-09-28
NO141994C (no) 1980-06-25
AU8288175A (en) 1977-02-10
NL169884B (nl) 1982-04-01
IT1045532B (it) 1980-05-10
DE2530451A1 (de) 1976-01-29
NO791389L (no) 1976-01-13
AU504059B2 (en) 1979-10-04
SE7507871L (sv) 1976-01-12
GB1521125A (en) 1978-08-16
RO76171A (ro) 1981-11-04
JPS5328345B2 (pt) 1978-08-14
BR7504317A (pt) 1976-07-06
CA1051880A (en) 1979-04-03
FI62542C (fi) 1983-01-10
BE831238A (nl) 1976-01-12
NL7508261A (nl) 1976-01-13
NO752460L (pt) 1976-01-13
PH14624A (en) 1981-10-12

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee