ZA844518B - Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes - Google Patents
Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishesInfo
- Publication number
- ZA844518B ZA844518B ZA844518A ZA844518A ZA844518B ZA 844518 B ZA844518 B ZA 844518B ZA 844518 A ZA844518 A ZA 844518A ZA 844518 A ZA844518 A ZA 844518A ZA 844518 B ZA844518 B ZA 844518B
- Authority
- ZA
- South Africa
- Prior art keywords
- acrylamido
- dewatering
- paper
- manufacture
- sulfonic acid
- Prior art date
Links
- 229920001131 Pulp (paper) Polymers 0.000 title abstract 4
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 title abstract 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- -1 alum Chemical class 0.000 abstract 1
- 229940037003 alum Drugs 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000930 thermomechanical effect Effects 0.000 abstract 1
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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/08—Mechanical or thermomechanical pulp
-
- 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
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Continuous Casting (AREA)
- Pens And Brushes (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Lubricants (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50456183A | 1983-06-15 | 1983-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA844518B true ZA844518B (en) | 1985-02-27 |
Family
ID=24006797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA844518A ZA844518B (en) | 1983-06-15 | 1984-06-14 | Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0129078B1 (da) |
| JP (1) | JPS6017192A (da) |
| KR (1) | KR900002108B1 (da) |
| AT (1) | ATE31757T1 (da) |
| AU (1) | AU2936284A (da) |
| CA (1) | CA1216711A (da) |
| DE (1) | DE3468458D1 (da) |
| DK (1) | DK291684A (da) |
| FI (1) | FI71799C (da) |
| NO (1) | NO842387L (da) |
| ZA (1) | ZA844518B (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0953679B1 (en) * | 1998-04-22 | 2002-09-11 | Hymo Corporation | Paper strengthening agent and paper strengthening method |
| CN111386289A (zh) * | 2017-09-08 | 2020-07-07 | 索理思科技开曼公司 | 包含交联的阴离子有机聚合微粒的组合物、其制备方法及在纸张和纸板制造方法中的用途 |
| US12584273B2 (en) | 2021-08-31 | 2026-03-24 | Ecolab Usa Inc. | Composition and method for papermaking |
| US12565736B2 (en) * | 2022-08-30 | 2026-03-03 | Saudi Arabian Oil Company | Static mixer for electrical submersible pump (ESP) high gas/oil ratio (GOR) completions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789727A (fr) * | 1971-10-06 | 1973-04-05 | Calgon Corp | Polymeres hydrosolubles d'acide 2-acylamido-2-methylpropane sulfonique |
-
1984
- 1984-05-18 AT AT84105686T patent/ATE31757T1/de not_active IP Right Cessation
- 1984-05-18 EP EP84105686A patent/EP0129078B1/en not_active Expired
- 1984-05-18 DE DE8484105686T patent/DE3468458D1/de not_active Expired
- 1984-06-12 JP JP59119232A patent/JPS6017192A/ja active Pending
- 1984-06-13 CA CA000456437A patent/CA1216711A/en not_active Expired
- 1984-06-14 KR KR1019840003336A patent/KR900002108B1/ko not_active Expired
- 1984-06-14 AU AU29362/84A patent/AU2936284A/en not_active Abandoned
- 1984-06-14 ZA ZA844518A patent/ZA844518B/xx unknown
- 1984-06-14 FI FI842418A patent/FI71799C/fi not_active IP Right Cessation
- 1984-06-14 NO NO842387A patent/NO842387L/no unknown
- 1984-06-14 DK DK291684A patent/DK291684A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017192A (ja) | 1985-01-29 |
| CA1216711A (en) | 1987-01-20 |
| FI842418A0 (fi) | 1984-06-14 |
| DK291684D0 (da) | 1984-06-14 |
| DK291684A (da) | 1984-12-16 |
| EP0129078A1 (en) | 1984-12-27 |
| AU2936284A (en) | 1984-12-20 |
| FI71799B (fi) | 1986-10-31 |
| KR850000564A (ko) | 1985-02-28 |
| EP0129078B1 (en) | 1988-01-07 |
| DE3468458D1 (en) | 1988-02-11 |
| ATE31757T1 (de) | 1988-01-15 |
| FI842418L (fi) | 1984-12-16 |
| FI71799C (fi) | 1987-02-09 |
| KR900002108B1 (ko) | 1990-04-02 |
| NO842387L (no) | 1984-12-17 |
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