ES414743A1 - Particulate nitrocellulose composition - Google Patents
Particulate nitrocellulose compositionInfo
- Publication number
- ES414743A1 ES414743A1 ES414743A ES414743A ES414743A1 ES 414743 A1 ES414743 A1 ES 414743A1 ES 414743 A ES414743 A ES 414743A ES 414743 A ES414743 A ES 414743A ES 414743 A1 ES414743 A1 ES 414743A1
- Authority
- ES
- Spain
- Prior art keywords
- nitrocellulose
- weight
- parts
- plasticizer
- water
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/16—Esters of inorganic acids
- C09D101/18—Cellulose nitrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/10—Esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Process for obtaining an industrial nitrocellulose in the form of dry granules especially suitable for the manufacture of polyurethane varnishes, characterized by comprising the following successive phases per 100 parts of dry granules with respect to weight: a) is introduced into a stirred reactor between 70 to 90 parts by weight of nitrocellulose wetted with water; b) apart and in 0.1% to 3 parts by weight of soluble water-soluble protective colloid is dissolved in hot water; c) independently a solution is prepared between 10 to 30 parts by weight of hydroxylated plasticizer, containing at least one free hydroxyl group capable of reacting with the isocyanate groupings of the polyurethanes in a solvent common to the plasticizer and the nitrocellulose; d) the protective colloid solution is introduced into the reactor whose reactor contains the aqueous nitrocellulose dispersion and is added to the mixture of water and said common solvent to the plasticizer and the nitrocellulose; e) the hydroxylated plasticizer solution is introduced into the reactor; f) said common solvent is distilled off and the remaining reaction mixture is left to cool, filtered, washed and dried (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7217682A FR2184452B1 (en) | 1972-05-17 | 1972-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES414743A1 true ES414743A1 (en) | 1978-03-01 |
Family
ID=9098670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES414743A Expired ES414743A1 (en) | 1972-05-17 | 1973-05-14 | Particulate nitrocellulose composition |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE799681A (en) |
CH (1) | CH573458A5 (en) |
DE (1) | DE2324762A1 (en) |
ES (1) | ES414743A1 (en) |
FR (1) | FR2184452B1 (en) |
GB (1) | GB1372815A (en) |
IT (1) | IT985914B (en) |
LU (1) | LU67604A1 (en) |
NL (1) | NL7306524A (en) |
SE (1) | SE404611B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2076222A5 (en) * | 1970-01-09 | 1971-10-15 | France Etat |
-
1972
- 1972-05-17 FR FR7217682A patent/FR2184452B1/fr not_active Expired
-
1973
- 1973-05-02 GB GB2085573A patent/GB1372815A/en not_active Expired
- 1973-05-04 CH CH632573A patent/CH573458A5/xx not_active IP Right Cessation
- 1973-05-10 NL NL7306524A patent/NL7306524A/xx not_active Application Discontinuation
- 1973-05-11 SE SE7306679A patent/SE404611B/en unknown
- 1973-05-14 ES ES414743A patent/ES414743A1/en not_active Expired
- 1973-05-15 LU LU67604A patent/LU67604A1/xx unknown
- 1973-05-16 DE DE19732324762 patent/DE2324762A1/en not_active Withdrawn
- 1973-05-16 IT IT6842473A patent/IT985914B/en active
- 1973-05-17 BE BE131233A patent/BE799681A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1372815A (en) | 1974-11-06 |
LU67604A1 (en) | 1975-03-06 |
SE404611B (en) | 1978-10-16 |
FR2184452A1 (en) | 1973-12-28 |
CH573458A5 (en) | 1976-03-15 |
IT985914B (en) | 1974-12-30 |
NL7306524A (en) | 1973-11-20 |
FR2184452B1 (en) | 1974-12-20 |
DE2324762A1 (en) | 1973-12-06 |
BE799681A (en) | 1973-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU41540B (en) | Process for preparing bis-(dihydroxy-propilamides) of 5-hydroxy-propionylamido-2,4,6-triido-isophthalic acid, which are readily soluble in water | |
ES405961A1 (en) | Process for preparing an iron-saccharide complex | |
JPS5659828A (en) | Production of polyisocyanate | |
GB1302969A (en) | ||
ES414743A1 (en) | Particulate nitrocellulose composition | |
Case | Equilibration of iso Cyanates and iso Thiocyanates | |
ES431044A1 (en) | A procedure for the production of a foam of rigid structure. (Machine-translation by Google Translate, not legally binding) | |
ES387110A1 (en) | A procedure for the preparation of nitrocellulose dried granules (Machine-translation by Google Translate, not legally binding) | |
US3968126A (en) | Ferrocene derivatives and their preparation | |
ES397939A1 (en) | Pyridine derivatives | |
GB1403173A (en) | Protease-containing composition | |
Dobinson | Detection of Keto-Acids | |
ES389170A1 (en) | Process for preparing n-alkyl-dimethylamines | |
ES429817A1 (en) | 6-trichloroacetamido-penicillanic acid derivatives and their preparation | |
GB710531A (en) | Improvements in or relating to method of making sponge material and resulting product | |
ES399924A1 (en) | Continuous production of methylal | |
ES431219A1 (en) | Film-forming compositions capable of being thinned with water and solvents and solvent components therefor | |
GB764185A (en) | Therapeutically active double salts of dicarboxylic acids and salicylic acid derivatives | |
ES430173A1 (en) | Papaverine and ethaverine salts and compositions containing them | |
ES424795A1 (en) | Preparation of 2-benzimidazole-thiols | |
SE7706005L (en) | PROCEDURE FOR THE PRODUCTION OF A STARTING MATERIAL | |
ES400122A1 (en) | Process of preparation of theprofilinil - 7 - methyl-etanoate of piridin-3-metanol. (Machine-translation by Google Translate, not legally binding) | |
GB520577A (en) | Improvements in or relating to the manufacture of double base propellent powders | |
GB1340627A (en) | Process of preparing 2- morpholinodithio- benzothiazole using wet 2-mercaptobenzothiazole | |
ES428016A1 (en) | A procedure to prepare new amino acids. (Machine-translation by Google Translate, not legally binding) |