PL310288A1 - Method of obtaining cellulose carbamate - Google Patents
Method of obtaining cellulose carbamateInfo
- Publication number
- PL310288A1 PL310288A1 PL31028895A PL31028895A PL310288A1 PL 310288 A1 PL310288 A1 PL 310288A1 PL 31028895 A PL31028895 A PL 31028895A PL 31028895 A PL31028895 A PL 31028895A PL 310288 A1 PL310288 A1 PL 310288A1
- Authority
- PL
- Poland
- Prior art keywords
- cellulose carbamate
- obtaining cellulose
- obtaining
- carbamate
- cellulose
- Prior art date
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL31028895A PL310288A1 (en) | 1995-09-04 | 1995-09-04 | Method of obtaining cellulose carbamate |
SK111796A SK111796A3 (en) | 1995-09-04 | 1996-08-30 | Manufacturing process of carbamate of cellulose |
DE1996135246 DE19635246A1 (en) | 1995-09-04 | 1996-08-30 | Prepn. of cellulose carbamate forming stable spinning soln. |
FI963466A FI963466A (en) | 1995-09-04 | 1996-09-04 | Process for the preparation of cellulose carbamate |
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 (1)
Publication Number | Publication Date |
---|---|
PL310288A1 true PL310288A1 (en) | 1997-03-17 |
Family
ID=20065831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL31028895A PL310288A1 (en) | 1995-09-04 | 1995-09-04 | Method of obtaining 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI64603C (en) * | 1981-12-30 | 1983-12-12 | Neste Oy | EXTENSION OF CELLULOSE EXTENSION |
US4997933A (en) * | 1989-06-12 | 1991-03-05 | Teepak, Inc. | Cellulose aminomethanate by acid neutralization |
US5229506A (en) * | 1989-06-12 | 1993-07-20 | Teepak, Inc. | Preparation of cellulose aminomethanate |
-
1995
- 1995-09-04 PL PL31028895A patent/PL310288A1/en unknown
-
1996
- 1996-08-30 DE DE1996135246 patent/DE19635246A1/en not_active Ceased
- 1996-08-30 SK SK111796A patent/SK111796A3/en unknown
- 1996-09-04 FI FI963466A patent/FI963466A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI963466A (en) | 1997-03-05 |
FI963466A0 (en) | 1996-09-04 |
SK111796A3 (en) | 1997-05-07 |
DE19635246A1 (en) | 1997-03-06 |
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