FI751951A7 - - Google Patents

Info

Publication number
FI751951A7
FI751951A7 FI751951A FI751951A FI751951A7 FI 751951 A7 FI751951 A7 FI 751951A7 FI 751951 A FI751951 A FI 751951A FI 751951 A FI751951 A FI 751951A FI 751951 A7 FI751951 A7 FI 751951A7
Authority
FI
Finland
Application number
FI751951A
Other languages
Finnish (fi)
Other versions
FI62542C (fi
FI62542B (fi
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 FI751951A7 publication Critical patent/FI751951A7/fi
Application granted granted Critical
Publication of FI62542B publication Critical patent/FI62542B/fi
Publication of FI62542C publication Critical patent/FI62542C/fi

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)
FI751951A 1974-07-10 1975-07-03 Foerfarande foer framstaellning av cellulosanitritester FI62542C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48719674A 1974-07-10 1974-07-10
US48719674 1974-07-10

Publications (3)

Publication Number Publication Date
FI751951A7 true FI751951A7 (enrdf_load_stackoverflow) 1976-01-11
FI62542B FI62542B (fi) 1982-09-30
FI62542C FI62542C (fi) 1983-01-10

Family

ID=23934765

Family Applications (2)

Application Number Title Priority Date Filing Date
FI751951A FI62542C (fi) 1974-07-10 1975-07-03 Foerfarande foer framstaellning av cellulosanitritester
FI792994A FI792994A7 (fi) 1974-07-10 1975-07-03 Menetelmä selluloosan sulfaattiesterin valmistamiseksi.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI792994A FI792994A7 (fi) 1974-07-10 1975-07-03 Menetelmä selluloosan sulfaattiesterin valmistamiseksi.

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
PH14624A (en) 1981-10-12
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
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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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SCHWEIGER, RICHARD GEORG