GB985028A - Improved sized paper and process therefor - Google Patents
Improved sized paper and process thereforInfo
- Publication number
- GB985028A GB985028A GB2026961A GB2026961A GB985028A GB 985028 A GB985028 A GB 985028A GB 2026961 A GB2026961 A GB 2026961A GB 2026961 A GB2026961 A GB 2026961A GB 985028 A GB985028 A GB 985028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ketene
- formaldehyde
- dimer
- cationic polymer
- specifications
- 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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
- D21H5/16—Tobacco or cigarette paper
Abstract
Paper of felted cellulose fibres containing 5 to 35% by weight of the dry paper of finely divided filler is beater-sized with 1/4 to 8% by weight on the solids content of the furnish of an organic cationic polymer and 1/2 to 8% on the same basis of a dimer of a ketene containing a monovalent hydrocarbon group having 6 to 20 carbon atoms. The dimer may be of hexadecyl ketene, phenyl ketene, decylphenyl ketene or cyclohexylketene. The filler may be calcium carbonate, magnesium carbonate, titanium dioxide or barium sulphate, which may be co-precipitated with zinc sulphide. The cationic polymer may be a melamine-formaldehyde, urea-formaldehyde, guanidine-formaldehyde or alkylenepolyamine-halohydrin resin, or starch incorporating amino or substituted amino groups in the molecule. The product is opaque, water-repellent and wet-scuff-resistant, and may be used for cigarette tips or for writing or printing. The Specification also describes, for purposes of comparison papers which are similar but for the omission of the cationic polymer or of the ketene dimer. Specifications 675,477, 677,184, U.S.A. Specifications 2,345,543, 2,559,220, 2,601,597, 2,627,477, 2,657,132, 2,745,744 and 2,762,270 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2026961A GB985028A (en) | 1961-06-05 | 1961-06-05 | Improved sized paper and process therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2026961A GB985028A (en) | 1961-06-05 | 1961-06-05 | Improved sized paper and process therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB985028A true GB985028A (en) | 1965-03-03 |
Family
ID=10143183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2026961A Expired GB985028A (en) | 1961-06-05 | 1961-06-05 | Improved sized paper and process therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB985028A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606005A1 (en) * | 1993-01-06 | 1994-07-13 | Dexter Speciality Materials Limited | Fibrous bonded sheet material |
CN106793826A (en) * | 2014-10-20 | 2017-05-31 | 菲利普莫里斯生产公司 | Hydrophobicity tipping paper |
-
1961
- 1961-06-05 GB GB2026961A patent/GB985028A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606005A1 (en) * | 1993-01-06 | 1994-07-13 | Dexter Speciality Materials Limited | Fibrous bonded sheet material |
US5439010A (en) * | 1993-01-06 | 1995-08-08 | Dexter Speciality Materials Ltd. | Fibrous bonded sheet material |
CN106793826A (en) * | 2014-10-20 | 2017-05-31 | 菲利普莫里斯生产公司 | Hydrophobicity tipping paper |
AU2015334548B2 (en) * | 2014-10-20 | 2019-11-28 | Philip Morris Products S.A. | Hydrophobic tipping paper |
EP3209149B1 (en) * | 2014-10-20 | 2020-02-12 | Philip Morris Products S.a.s. | Hydrophobic tipping paper |
CN106793826B (en) * | 2014-10-20 | 2020-05-05 | 菲利普莫里斯生产公司 | Hydrophobic tipping paper |
US11219239B2 (en) | 2014-10-20 | 2022-01-11 | Philip Morris Products S.A. | Hydrophobic tipping paper |
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