ES339017A1 - Paper coating compositions. - Google Patents
Paper coating compositions.Info
- Publication number
- ES339017A1 ES339017A1 ES339017A ES339017A ES339017A1 ES 339017 A1 ES339017 A1 ES 339017A1 ES 339017 A ES339017 A ES 339017A ES 339017 A ES339017 A ES 339017A ES 339017 A1 ES339017 A1 ES 339017A1
- Authority
- ES
- Spain
- Prior art keywords
- copolymer
- acrylates
- compositions
- methacrylates
- monomers
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
Paper-coating compositions containing, per 100 parts by weight of finely divided pigment, 1 .to 25 parts of a synthetic binder consisting of a mixture of a copolymer A having a glass transition temperaturre of -60 to + 30 C and a water-soluble ammonium, amine or alkalimetal salt of a copolymer B and having a K value of 12 to 40, wherein copolymer A is derived from 20 to 70% styrene and/or acrylonitrile and either 80 to 30% of acrylates or methacrylates, or 20 to 80% of butadiene together with 0 to 30% of acrylates or methacrylates, and 0 to 10% of other monomers, and copolymer B is derived from 60 to 95% of acrylates or methacrylate 5 to 40% of ethylenically unsaturated carboxylic acids, and 0 to 10% of other monomers, the mixture of copolymers A and B containing 0.5 to 10%. of copolymer B. The compositions may suitably contain natural binders such as starch, casein, and soya protein. Suitable pigments are china clay, TiO, and satin white. Application of the compositions to raw stock is also mentioned. The coatings may suitably be obtained by knife-coating techniques.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0086570 | 1966-04-07 | ||
| DEB0088457 | 1966-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES339017A1 true ES339017A1 (en) | 1968-05-01 |
Family
ID=25967843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES339017A Expired ES339017A1 (en) | 1966-04-07 | 1967-04-07 | Paper coating compositions. |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT268868B (en) |
| BE (1) | BE696693A (en) |
| CH (1) | CH491244A (en) |
| DE (1) | DE1696163C3 (en) |
| DK (1) | DK120426B (en) |
| ES (1) | ES339017A1 (en) |
| FI (1) | FI43541B (en) |
| FR (1) | FR1517589A (en) |
| GB (1) | GB1174274A (en) |
| NL (1) | NL151460B (en) |
| SE (1) | SE318779B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2939657A1 (en) | 1979-09-29 | 1981-04-16 | Basf Ag, 6700 Ludwigshafen | BINDERS FOR PAPER COATING |
| JPH09503554A (en) * | 1993-10-19 | 1997-04-08 | ビーエーエスエフ アクチェンゲゼルシャフト | Binder mixture for paper coating compositions |
| EP0796876B1 (en) * | 1996-03-22 | 2001-07-11 | National Starch and Chemical Investment Holding Corporation | Dye compositions and methods for the manufacture thereof |
| US20040151886A1 (en) | 2000-03-06 | 2004-08-05 | Bobsein Barrett Richard | Binder composition |
| US6884468B1 (en) | 2003-10-27 | 2005-04-26 | Basf Ag | Method of making a paper coating using a blend of a vinyl aromatic-acrylic polymer dispersion with a vinyl aromatic-diene polymer dispersion |
-
1966
- 1966-04-07 DE DE1696163A patent/DE1696163C3/en not_active Expired
-
1967
- 1967-03-31 DK DK182967AA patent/DK120426B/en not_active IP Right Cessation
- 1967-03-31 CH CH453567A patent/CH491244A/en not_active IP Right Cessation
- 1967-04-05 FR FR101587A patent/FR1517589A/en not_active Expired
- 1967-04-06 NL NL676704913A patent/NL151460B/en not_active IP Right Cessation
- 1967-04-06 BE BE696693D patent/BE696693A/xx not_active IP Right Cessation
- 1967-04-06 GB GB05864/67A patent/GB1174274A/en not_active Expired
- 1967-04-06 FI FI1017/67A patent/FI43541B/fi active
- 1967-04-07 ES ES339017A patent/ES339017A1/en not_active Expired
- 1967-04-07 AT AT333067A patent/AT268868B/en active
- 1967-04-07 SE SE4909/67A patent/SE318779B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI43541B (en) | 1970-12-31 |
| DE1696163A1 (en) | 1971-11-04 |
| DK120426B (en) | 1971-05-24 |
| DE1696163C3 (en) | 1975-01-09 |
| GB1174274A (en) | 1969-12-17 |
| AT268868B (en) | 1969-02-25 |
| FR1517589A (en) | 1968-03-15 |
| SE318779B (en) | 1969-12-15 |
| BE696693A (en) | 1967-10-06 |
| NL151460B (en) | 1976-11-15 |
| DE1696163B2 (en) | 1974-05-22 |
| CH491244A (en) | 1970-05-31 |
| NL6704913A (en) | 1967-10-09 |
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