GB908771A - Phytic acid solvent for polypyrrolidone - Google Patents
Phytic acid solvent for polypyrrolidoneInfo
- Publication number
- GB908771A GB908771A GB31911/59A GB3191159A GB908771A GB 908771 A GB908771 A GB 908771A GB 31911/59 A GB31911/59 A GB 31911/59A GB 3191159 A GB3191159 A GB 3191159A GB 908771 A GB908771 A GB 908771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- phytate
- sodium
- acid phytate
- calcium
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/095—Oxygen containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/24—Pyrrolidones or piperidones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/098—Other compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
A polypyrrolidone solution is made by mixing polypyrrolidone and a solvent containing about 5 to 50% by weight of water based on the total weight of the solvent, and about 95 to 50% of phytic acid, the water-soluble alkali metal acid salts, the alkaline earth metal acid salts or the mixed alkali metal and alkaline earth metal acid salts of phytic acid and subjecting the mixture to a temperature in a range of from 5 DEG C. up to the boiling point of the mixture to form a homogeneous mixture. Specified phytic acid salts are lithium acid phytate, potassium acid phytate, sodium acid phytate, strontium acid phytate, calcium acid phytate, magnesium acid phytate, lithium calcium acid phytate, sodium magnesium acid phytate, sodium potassium acid phytate, lithium strontium acid phytate, lithium potassium acid phytate, lithium sodium acid phytate, lithium magnesium acid phytate, potassium strontium acid phytate, potassium calcium acid phytate, potassium magnesium acid phytate, sodium strontium acid phytate, sodium calcium acid phytate, calcium strontium acid phytate, magnesium strontium acid phytate and calcium magnesium acid phytate. The preferred polypyrrolidones are made by the processes disclosed in Specifications 858,041 and 908,772. In the examples, polypyrrolidone made by reacting pyrrolidone in the presence of:-(I) sodium hydride and titanium tetrachloride; (II) sodium hydride and aluminium chloride; (IV) sodium hydride and stannic chloride, and (VI) sodium hydride and antimony pentachloride, the resultant polypyrrolidones being dissolved in mixtures of water and (I) to (V) and (IX) phytic acid and (VI) to (VIII) calcium acid phytate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US763198A US2980641A (en) | 1958-09-25 | 1958-09-25 | Solutions of polypyrrolidone in aqueous phytic acid and process for making same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB908771A true GB908771A (en) | 1962-10-24 |
Family
ID=25067147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31911/59A Expired GB908771A (en) | 1958-09-25 | 1959-09-18 | Phytic acid solvent for polypyrrolidone |
Country Status (7)
Country | Link |
---|---|
US (1) | US2980641A (en) |
BE (1) | BE582868A (en) |
CH (1) | CH405704A (en) |
DE (1) | DE1121325B (en) |
FR (1) | FR1244472A (en) |
GB (1) | GB908771A (en) |
NL (2) | NL120097C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076774A (en) * | 1959-09-21 | 1963-02-05 | Monsanto Chemicals | Solution of polypyrrolidone in superheated water |
US3119396A (en) * | 1961-05-24 | 1964-01-28 | Minnesota Mining & Mfg | Tobacco smoke filter |
NL136087C (en) * | 1962-01-15 | |||
US4185063A (en) * | 1975-02-04 | 1980-01-22 | Chute Challoner R | Shaping and stretching aqueous formic acid solutions of polypyrrolidone, filament and film products |
US4263187A (en) * | 1977-06-08 | 1981-04-21 | Chute Challoner R | Shaped articles of polypyrrolidone and method of preparation thereof |
US4340440A (en) * | 1977-09-22 | 1982-07-20 | Chute Challoner R | Coating and/or adhesive composition and method for preparation thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL84511C (en) * | 1951-12-07 | |||
US2734004A (en) * | 1952-08-25 | 1956-02-07 | Water soluble n-methylol polypyrroli- |
-
0
- BE BE582868D patent/BE582868A/xx unknown
- NL NL243723D patent/NL243723A/xx unknown
- NL NL120097D patent/NL120097C/xx active
-
1958
- 1958-09-25 US US763198A patent/US2980641A/en not_active Expired - Lifetime
-
1959
- 1959-09-08 CH CH7796759A patent/CH405704A/en unknown
- 1959-09-18 GB GB31911/59A patent/GB908771A/en not_active Expired
- 1959-09-23 DE DEC19851A patent/DE1121325B/en active Pending
- 1959-09-23 FR FR805849A patent/FR1244472A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL243723A (en) | |
FR1244472A (en) | 1960-10-28 |
BE582868A (en) | |
DE1121325B (en) | 1962-01-04 |
CH405704A (en) | 1966-01-15 |
NL120097C (en) | |
US2980641A (en) | 1961-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1237156A (en) | Preparation of sulphonic acid containing fluorocarbon vinyl ethers | |
GB908771A (en) | Phytic acid solvent for polypyrrolidone | |
GB1521511A (en) | Production of hydrogen fluoride and alkali metal or alkaline earth metal sulphate | |
ES262391A1 (en) | Process for producing a sodium fluoaluminate composition having predetermined naf/alf3 ratio | |
GB763250A (en) | Preparation of inorganic fluorine compounds | |
JPS5256096A (en) | Preparing of sodium fluoride from dosium silicofluoride | |
GB1127171A (en) | Ethylene bis dithiocarbamates and fungicidal compositions containing them | |
GB881997A (en) | Production of tantalum powder | |
GB2001643A (en) | Preparing aqueous solutions of alkali metal salts of Armstrong acid | |
GB1062649A (en) | Process for the production of sodium fluoride | |
GB1265045A (en) | ||
ES252067A1 (en) | Preparation of azacyclo-2, 3-alkene-2-chloro-n-carbochloride | |
GB1184018A (en) | Process for the preparation of Polyacyl Oxamidrazones | |
GB1228497A (en) | ||
GB848345A (en) | Production of beryllium flouride | |
GB1276774A (en) | Process for the preparation of isocyanates | |
JPS5524102A (en) | Preparation of trichloroisocyanuric acid | |
Kemp | A safe method for preparation of uncontaminated hydrazoic acid | |
GB798599A (en) | Improvements in or relating to the manufacture of aluminium dialkyl monohalides | |
GB804064A (en) | Improved method for the production of uranium | |
GB873048A (en) | Basic aluminium salts and compositions containing same | |
GB860651A (en) | An improved bleaching composition | |
GB422540A (en) | Process for the production of a solid product containing available chlorine and highly insensitive to the influence of temperature | |
GB1332425A (en) | Process for preparing hydrogen bromide | |
GB1202447A (en) | Process for the manufacture of nitrosyl chloride |