ZA775597B - Strengthening agents - Google Patents
Strengthening agentsInfo
- Publication number
- ZA775597B ZA775597B ZA00775597A ZA775597A ZA775597B ZA 775597 B ZA775597 B ZA 775597B ZA 00775597 A ZA00775597 A ZA 00775597A ZA 775597 A ZA775597 A ZA 775597A ZA 775597 B ZA775597 B ZA 775597B
- Authority
- ZA
- South Africa
- Prior art keywords
- strengthening agents
- strengthening
- agents
- Prior art date
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
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73557876A | 1976-10-26 | 1976-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA775597B true ZA775597B (en) | 1978-07-26 |
Family
ID=24956368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00775597A ZA775597B (en) | 1976-10-26 | 1977-09-19 | Strengthening agents |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5358012A (en) |
| AR (1) | AR216100A1 (en) |
| AU (1) | AU511377B2 (en) |
| BR (1) | BR7707135A (en) |
| CA (1) | CA1101158A (en) |
| DE (1) | DE2747124A1 (en) |
| ES (1) | ES463546A1 (en) |
| FI (1) | FI59445C (en) |
| FR (1) | FR2369382A1 (en) |
| GB (1) | GB1591199A (en) |
| IT (1) | IT1091116B (en) |
| MX (1) | MX145944A (en) |
| NL (1) | NL7711744A (en) |
| SE (1) | SE7712003L (en) |
| ZA (1) | ZA775597B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5584498A (en) * | 1978-12-20 | 1980-06-25 | Rei Tech Inc | Paper making for enhancing paper quality |
| JPS55137297A (en) * | 1979-04-12 | 1980-10-25 | Hamano Industry Co Ltd | Water filtering agent for paper making and paper making method |
| EP0174911A1 (en) * | 1984-09-13 | 1986-03-19 | Ciba-Geigy Ag | Process for preparing alkaline or neutral sized paper or cardboard with anionic sizing agents and cationic retention aids |
| US6494990B2 (en) | 1995-08-25 | 2002-12-17 | Bayer Corporation | Paper or board with surface of carboxylated surface size and polyacrylamide |
| US5824190A (en) * | 1995-08-25 | 1998-10-20 | Cytec Technology Corp. | Methods and agents for improving paper printability and strength |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964445A (en) * | 1955-11-23 | 1960-12-13 | American Cyanamid Co | Method of sizing paper and resulting product |
| BE588422A (en) * | 1959-03-14 | |||
| US3875097A (en) * | 1971-12-23 | 1975-04-01 | John Andrew Sedlak | Ionic vinylamide polymer latex and manufacture of paper therewith |
-
1977
- 1977-09-19 CA CA286,965A patent/CA1101158A/en not_active Expired
- 1977-09-19 ZA ZA00775597A patent/ZA775597B/en unknown
- 1977-09-20 AU AU28937/77A patent/AU511377B2/en not_active Expired
- 1977-09-26 GB GB40042/77A patent/GB1591199A/en not_active Expired
- 1977-09-30 AR AR269401A patent/AR216100A1/en active
- 1977-10-11 FI FI773016A patent/FI59445C/en not_active IP Right Cessation
- 1977-10-20 DE DE19772747124 patent/DE2747124A1/en not_active Withdrawn
- 1977-10-24 FR FR7731981A patent/FR2369382A1/en active Granted
- 1977-10-25 SE SE7712003A patent/SE7712003L/en not_active Application Discontinuation
- 1977-10-25 MX MX171072A patent/MX145944A/en unknown
- 1977-10-25 BR BR7707135A patent/BR7707135A/en unknown
- 1977-10-25 IT IT51545/77A patent/IT1091116B/en active
- 1977-10-26 ES ES463546A patent/ES463546A1/en not_active Expired
- 1977-10-26 JP JP12766977A patent/JPS5358012A/en active Pending
- 1977-10-26 NL NL7711744A patent/NL7711744A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1101158A (en) | 1981-05-19 |
| SE7712003L (en) | 1978-04-27 |
| FR2369382A1 (en) | 1978-05-26 |
| GB1591199A (en) | 1981-06-17 |
| AR216100A1 (en) | 1979-11-30 |
| BR7707135A (en) | 1978-08-08 |
| DE2747124A1 (en) | 1978-04-27 |
| FI59445B (en) | 1981-04-30 |
| FI59445C (en) | 1981-08-10 |
| FR2369382B1 (en) | 1984-02-03 |
| NL7711744A (en) | 1978-04-28 |
| FI773016A (en) | 1978-04-27 |
| AU2893777A (en) | 1979-03-29 |
| IT1091116B (en) | 1985-06-26 |
| JPS5358012A (en) | 1978-05-25 |
| MX145944A (en) | 1982-04-23 |
| ES463546A1 (en) | 1978-12-16 |
| AU511377B2 (en) | 1980-08-14 |
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