GB985276A - A process for preparing dispersing agents and dispersing agent prepared thereby - Google Patents
A process for preparing dispersing agents and dispersing agent prepared therebyInfo
- Publication number
- GB985276A GB985276A GB10351/62A GB1035162A GB985276A GB 985276 A GB985276 A GB 985276A GB 10351/62 A GB10351/62 A GB 10351/62A GB 1035162 A GB1035162 A GB 1035162A GB 985276 A GB985276 A GB 985276A
- Authority
- GB
- United Kingdom
- Prior art keywords
- monoester
- acrylic
- polyester
- copolymers
- acid
- 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
- 239000002270 dispersing agent Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 229920000728 polyester Polymers 0.000 abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- HSOOIVBINKDISP-UHFFFAOYSA-N 1-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(CCC)OC(=O)C(C)=C HSOOIVBINKDISP-UHFFFAOYSA-N 0.000 abstract 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 abstract 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 abstract 1
- 244000215068 Acacia senegal Species 0.000 abstract 1
- 235000006491 Acacia senegal Nutrition 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 abstract 1
- 239000011790 ferrous sulphate Substances 0.000 abstract 1
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- LKEDKQWWISEKSW-UHFFFAOYSA-N nonyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCOC(=O)C(C)=C LKEDKQWWISEKSW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
- C09B67/0085—Non common dispersing agents
- C09B67/009—Non common dispersing agents polymeric dispersing agent
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/45—Anti-settling agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Copolymers of acrylic and methacrylic acid, a monoester of acrylic or methacrylic acid with a C1-C12 aliphatic alcohol, and a polyester of said acid are made by initiating polymerization of the acids and monoester in aqueous emulsion at a temperature of 35 DEG to 50 DEG C., and, when the heat of reaction has raised the temperature by 7-10 DEG C., adding an additional quantity of acrylic acid and monoester and also the polyester, the emulsified polymer thus obtained being diluted with water and neutralized. As emulsifiers there may be used gelatin, gum acacia, hydroxyethyl cellulose, and those known by the name "Tritan" (Registered Trade Mark). Polymerization catalysts specified are ammonium persulphate-sodium bisulphite mixtures, which may also include ferrous sulphate. The examples describe the preparation of copolymers of: (1) acrylic acid, methacrylic acid, isobutyl methacrylate and ethylene glycol dimethacrylate; (2) as in (1) but using butanediol dimethacrylate as the polyester; and (3) as in (2) but using nonyl methacrylate as the monoester. The resulting copolymers, after neutralization with ammonia or sodium hydroxide, are used as dispersing agents for the preparation of stable suspensions of pigments, e.g. titanium dioxide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE479060 | 1961-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB985276A true GB985276A (en) | 1965-03-03 |
Family
ID=3844544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10351/62A Expired GB985276A (en) | 1961-03-28 | 1962-03-19 | A process for preparing dispersing agents and dispersing agent prepared thereby |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE601896A (en) |
| DE (1) | DE1178599B (en) |
| FR (1) | FR1325012A (en) |
| GB (1) | GB985276A (en) |
| NL (1) | NL276525A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243430A (en) | 1977-09-21 | 1981-01-06 | Rohm And Haas Company | Pigment dispersant for aqueous paints |
| EP0504826A1 (en) * | 1991-03-20 | 1992-09-23 | E.I. Du Pont De Nemours And Company | Process for the preparation of colloidal manganese dioxide |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2736922B1 (en) * | 1995-07-17 | 1997-08-22 | Rhone Poulenc Chimie | PROCESS FOR THE PREPARATION OF AN AQUEOUS DISPERSION OF COMPOSITE PARTICLES COMPRISING LATEX PARTICLES AND INORGANIC PARTICLES |
| GB9523247D0 (en) * | 1995-11-14 | 1996-01-17 | Allied Colloids Ltd | Dispersants for emulsion paints |
| US6080209A (en) * | 1996-03-26 | 2000-06-27 | Basf Aktiengesellschaft | Stable colorant compositions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2189735A (en) * | 1938-01-28 | 1940-02-06 | Norton Co | Resin bonded abrasive article |
| DE749016C (en) * | 1938-12-07 | 1953-04-27 | Roehm & Haas G M B H | Process for the production of granular polymethacrylic acid |
| DE907827C (en) * | 1941-06-20 | 1954-03-29 | Roehm & Haas G M B H | Process for the preparation of water-insoluble acrylic acid-containing polymers which can easily be converted into solutions or swellings of their salts |
| CH291873A (en) * | 1950-07-31 | 1953-07-15 | Edmund Kuntz Erwin | Process and devices for the different impregnation of wooden poles on both sides of a cross-section using different pressure fluids. |
| DE1103585B (en) * | 1954-01-18 | 1961-03-30 | Goodrich Co B F | Process for the production of acrylic and methacrylic acid polymers and copolymers |
-
0
- BE BE601896D patent/BE601896A/xx unknown
- NL NL276525D patent/NL276525A/xx unknown
-
1962
- 1962-03-14 FR FR890982A patent/FR1325012A/en not_active Expired
- 1962-03-19 GB GB10351/62A patent/GB985276A/en not_active Expired
- 1962-03-23 DE DEM52236A patent/DE1178599B/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243430A (en) | 1977-09-21 | 1981-01-06 | Rohm And Haas Company | Pigment dispersant for aqueous paints |
| EP0504826A1 (en) * | 1991-03-20 | 1992-09-23 | E.I. Du Pont De Nemours And Company | Process for the preparation of colloidal manganese dioxide |
| US5268408A (en) * | 1991-03-20 | 1993-12-07 | E. I. Dupont De Nemours And Company | Process for the preparation of colloidal manganese dioxide |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1178599B (en) | 1964-09-24 |
| FR1325012A (en) | 1963-04-26 |
| NL276525A (en) | 1900-01-01 |
| BE601896A (en) | 1900-01-01 |
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