AU5113090A - High molecular weight dadmac/acrylamide copolymers as retention aids - Google Patents
High molecular weight dadmac/acrylamide copolymers as retention aidsInfo
- Publication number
- AU5113090A AU5113090A AU51130/90A AU5113090A AU5113090A AU 5113090 A AU5113090 A AU 5113090A AU 51130/90 A AU51130/90 A AU 51130/90A AU 5113090 A AU5113090 A AU 5113090A AU 5113090 A AU5113090 A AU 5113090A
- Authority
- AU
- Australia
- Prior art keywords
- molecular weight
- high molecular
- acrylamide copolymers
- retention aids
- weight dadmac
- 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.)
- Abandoned
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39722489A | 1989-08-23 | 1989-08-23 | |
US397224 | 1989-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5113090A true AU5113090A (en) | 1991-02-28 |
Family
ID=23570335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU51130/90A Abandoned AU5113090A (en) | 1989-08-23 | 1990-03-07 | High molecular weight dadmac/acrylamide copolymers as retention aids |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0414496A1 (en) |
AU (1) | AU5113090A (en) |
CA (1) | CA2005896A1 (en) |
FI (1) | FI902129A0 (en) |
MX (1) | MX174066B (en) |
ZA (1) | ZA902389B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169497A (en) * | 1991-10-07 | 1992-12-08 | Nalco Chemical Company | Application of enzymes and flocculants for enhancing the freeness of paper making pulp |
WO2001063050A1 (en) * | 2000-02-24 | 2001-08-30 | Calgon Corporation | An organic coagulant composition for treating coated broke |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI272374A (en) * | 1973-10-01 | 1975-04-02 | Calgon Corp | |
JPH0615757B2 (en) * | 1985-04-30 | 1994-03-02 | 住友化学工業株式会社 | Paper manufacturing method |
KR0159921B1 (en) * | 1988-10-03 | 1999-01-15 | 마이클 비. 키한 | A composition comprising cathionic and anionic polymer process thereof |
-
1989
- 1989-12-18 CA CA002005896A patent/CA2005896A1/en not_active Abandoned
-
1990
- 1990-03-07 AU AU51130/90A patent/AU5113090A/en not_active Abandoned
- 1990-03-28 ZA ZA902389A patent/ZA902389B/en unknown
- 1990-04-27 FI FI902129A patent/FI902129A0/en not_active Application Discontinuation
- 1990-04-30 MX MX020530A patent/MX174066B/en unknown
- 1990-08-21 EP EP90309154A patent/EP0414496A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
MX174066B (en) | 1994-04-19 |
CA2005896A1 (en) | 1991-02-23 |
ZA902389B (en) | 1991-03-27 |
EP0414496A1 (en) | 1991-02-27 |
FI902129A0 (en) | 1990-04-27 |
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