SE7507871L - Sett att framstella nitrat- och sulfatestrar av en polyhydroxipolymer. - Google Patents

Sett att framstella nitrat- och sulfatestrar av en polyhydroxipolymer.

Info

Publication number
SE7507871L
SE7507871L SE7507871A SE7507871A SE7507871L SE 7507871 L SE7507871 L SE 7507871L SE 7507871 A SE7507871 A SE 7507871A SE 7507871 A SE7507871 A SE 7507871A SE 7507871 L SE7507871 L SE 7507871L
Authority
SE
Sweden
Prior art keywords
cellulose
ester
water
solvent
sulphates
Prior art date
Application number
SE7507871A
Other languages
English (en)
Inventor
Richard Georg Schweiger
Original Assignee
Richard Georg Schweiger
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 Richard Georg Schweiger filed Critical Richard Georg Schweiger
Publication of SE7507871L publication Critical patent/SE7507871L/sv

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)
SE7507871A 1974-07-10 1975-07-09 Sett att framstella nitrat- och sulfatestrar av en polyhydroxipolymer. SE7507871L (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE7507871L true SE7507871L (sv) 1976-01-12

Family

ID=23934765

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507871A SE7507871L (sv) 1974-07-10 1975-07-09 Sett att framstella nitrat- och sulfatestrar av en polyhydroxipolymer.

Country Status (17)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134191U (sv) * 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 (sv) 1976-01-11
FI62542B (fi) 1982-09-30
JPS5131787A (sv) 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
NL169884C (nl) 1982-09-01
GB1521125A (en) 1978-08-16
RO76171A (ro) 1981-11-04
JPS5328345B2 (sv) 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 (sv) 1976-01-13
PH14624A (en) 1981-10-12

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Legal Events

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NAV Patent application has lapsed

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