BE728763A - - Google Patents
Info
- Publication number
- BE728763A BE728763A BE728763A BE728763A BE728763A BE 728763 A BE728763 A BE 728763A BE 728763 A BE728763 A BE 728763A BE 728763 A BE728763 A BE 728763A BE 728763 A BE728763 A BE 728763A
- Authority
- BE
- Belgium
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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or 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
- C08F8/00—Chemical modification by after-treatment
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681621693 DE1621693C3 (en) | 1968-02-23 | 1968-02-23 | Anionic paper sizing agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728763A true BE728763A (en) | 1969-08-01 |
Family
ID=5682559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728763A BE728763A (en) | 1968-02-23 | 1969-02-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE728763A (en) |
| DE (1) | DE1621693B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030970A (en) * | 1973-05-31 | 1977-06-21 | Sanyo Chemical Industries, Ltd. | Surface sizing of paper with an acrylic copolymer where scum formation is minimized |
| US4115331A (en) * | 1973-05-31 | 1978-09-19 | Sanyo Chemical Industries, Ltd. | Surface sizing compositions for paper |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2361544C3 (en) * | 1973-12-11 | 1982-07-29 | Bayer Ag, 5090 Leverkusen | Paper sizing agents |
| DE2732851A1 (en) * | 1977-07-21 | 1979-02-08 | Bayer Ag | USE OF POLYIMIDAMINE SALT AS A CATIONIC SURFACE SIZE FOR PAPER |
-
1968
- 1968-02-23 DE DE1968F0054892 patent/DE1621693B2/en active Granted
-
1969
- 1969-02-21 BE BE728763A patent/BE728763A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030970A (en) * | 1973-05-31 | 1977-06-21 | Sanyo Chemical Industries, Ltd. | Surface sizing of paper with an acrylic copolymer where scum formation is minimized |
| US4115331A (en) * | 1973-05-31 | 1978-09-19 | Sanyo Chemical Industries, Ltd. | Surface sizing compositions for paper |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1621693B2 (en) | 1975-06-19 |
| DE1621693A1 (en) | 1971-06-03 |