FI963466A0 - Process for the preparation of cellulose carbamate - Google Patents

Process for the preparation of cellulose carbamate

Info

Publication number
FI963466A0
FI963466A0 FI963466A FI963466A FI963466A0 FI 963466 A0 FI963466 A0 FI 963466A0 FI 963466 A FI963466 A FI 963466A FI 963466 A FI963466 A FI 963466A FI 963466 A0 FI963466 A0 FI 963466A0
Authority
FI
Finland
Prior art keywords
preparation
cellulose carbamate
carbamate
cellulose
Prior art date
Application number
FI963466A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI963466A (en
Inventor
Henryk Struszczyk
Rarostka Pawel St
Alojzy Urbanowski
Wlodzimierz Mikolajczyk
Dariusz Wawro
Jolanta Jozwicka
Jan Chodzinski
Zbigniew Jarzebowski
Monika Loster
Adam Nowotarski
Jan Wnuk
Original Assignee
Inst Wlokien Chemicznych Ul
Zaklady Chemiczne Viscoplast S
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 Inst Wlokien Chemicznych Ul, Zaklady Chemiczne Viscoplast S filed Critical Inst Wlokien Chemicznych Ul
Publication of FI963466A0 publication Critical patent/FI963466A0/en
Publication of FI963466A publication Critical patent/FI963466A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)
FI963466A 1995-09-04 1996-09-04 Process for the preparation of cellulose carbamate FI963466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL31028895A PL310288A1 (en) 1995-09-04 1995-09-04 Method of obtaining cellulose carbamate

Publications (2)

Publication Number Publication Date
FI963466A0 true FI963466A0 (en) 1996-09-04
FI963466A FI963466A (en) 1997-03-05

Family

ID=20065831

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963466A FI963466A (en) 1995-09-04 1996-09-04 Process for the preparation of cellulose carbamate

Country Status (4)

Country Link
DE (1) DE19635246A1 (en)
FI (1) FI963466A (en)
PL (1) PL310288A1 (en)
SK (1) SK111796A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835688A1 (en) * 1998-08-07 2000-02-10 Piesteritz Stickstoff Process for the production of cellulose carbamate
DE10162791C1 (en) * 2001-12-20 2002-12-19 Fraunhofer Ges Forschung Preparation of cellulose carbamate by reaction of cellulose with urea in the presence of molten or dissolved urea with the aid of electromagnetic radiation useful for the production of fibers, films, beads, and sponges
DE10223174A1 (en) * 2002-05-24 2003-12-11 Fraunhofer Ges Forschung Process for the production of cellulose carbamate moldings
CN102702364A (en) * 2012-06-19 2012-10-03 天津工业大学 Method for preparing cellulose carbamate
CN102766216A (en) * 2012-08-16 2012-11-07 天津工业大学 Preparation method for cellulose carbamic acid ester
JP7150783B2 (en) * 2020-06-10 2022-10-11 大王製紙株式会社 Method for producing carbamated cellulose fibers and method for producing carbamated fine fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64603C (en) * 1981-12-30 1983-12-12 Neste Oy EXTENSION OF CELLULOSE EXTENSION
US5229506A (en) * 1989-06-12 1993-07-20 Teepak, Inc. Preparation of cellulose aminomethanate
US4997933A (en) * 1989-06-12 1991-03-05 Teepak, Inc. Cellulose aminomethanate by acid neutralization

Also Published As

Publication number Publication date
PL310288A1 (en) 1997-03-17
FI963466A (en) 1997-03-05
DE19635246A1 (en) 1997-03-06
SK111796A3 (en) 1997-05-07

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Legal Events

Date Code Title Description
FD Application lapsed