SU1617925A1 - Method for preparing anion polyurethane dispersion - Google Patents
Method for preparing anion polyurethane dispersionInfo
- Publication number
- SU1617925A1 SU1617925A1 SU4332703/05A SU4332703A SU1617925A1 SU 1617925 A1 SU1617925 A1 SU 1617925A1 SU 4332703/05 A SU4332703/05 A SU 4332703/05A SU 4332703 A SU4332703 A SU 4332703A SU 1617925 A1 SU1617925 A1 SU 1617925A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dry residue
- polyurethane dispersion
- viscosity
- anion polyurethane
- preparing anion
- Prior art date
Links
Landscapes
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
FIELD: chemistry, in particular, synthesis of anion urethane dispersions which can be employed in processing leather, impregnating fabrics and manufacturing coatings and adhesives that may find applications in various spheres of industry. SUBSTANCE: this invention allows scaling up percentage of dispersion dry residue up to 60 % and reducing its viscosity to 270 cP due to use of product resulting from reacting 1 mole of oxyalkylated xylitol having molecular mass of 670 to 1104 with 1 to 3 moles of maleic anhydride as chain elongator neutralized by triethylamine. EFFECT: higher yield of dry residue and storageability and lower viscosity. 2 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4332703/05A SU1617925A1 (en) | 1987-09-07 | 1987-09-07 | Method for preparing anion polyurethane dispersion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4332703/05A SU1617925A1 (en) | 1987-09-07 | 1987-09-07 | Method for preparing anion polyurethane dispersion |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1617925A1 true SU1617925A1 (en) | 1994-07-30 |
Family
ID=60529970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4332703/05A SU1617925A1 (en) | 1987-09-07 | 1987-09-07 | Method for preparing anion polyurethane dispersion |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1617925A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2678207C2 (en) * | 2014-12-09 | 2019-01-24 | БАСФ Коатингс ГмбХ | Water dispersion of polyurethane-polyurea and water based paint, containing specified dispersion |
-
1987
- 1987-09-07 SU SU4332703/05A patent/SU1617925A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2678207C2 (en) * | 2014-12-09 | 2019-01-24 | БАСФ Коатингс ГмбХ | Water dispersion of polyurethane-polyurea and water based paint, containing specified dispersion |
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