NZ510318A - An acid colloid in a microparticle system used in papermaking - Google Patents
An acid colloid in a microparticle system used in papermakingInfo
- Publication number
- NZ510318A NZ510318A NZ510318A NZ51031899A NZ510318A NZ 510318 A NZ510318 A NZ 510318A NZ 510318 A NZ510318 A NZ 510318A NZ 51031899 A NZ51031899 A NZ 51031899A NZ 510318 A NZ510318 A NZ 510318A
- Authority
- NZ
- New Zealand
- Prior art keywords
- furnish
- melamine
- paper
- formaldehyde
- solids
- 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
- 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
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/51—Triazines, e.g. melamine
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
-
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
Landscapes
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10137798P | 1998-09-22 | 1998-09-22 | |
PCT/US1999/020766 WO2000017451A1 (en) | 1998-09-22 | 1999-09-08 | An acid colloid in a microparticle system used in papermaking |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ510318A true NZ510318A (en) | 2003-07-25 |
Family
ID=22284346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ510318A NZ510318A (en) | 1998-09-22 | 1999-09-08 | An acid colloid in a microparticle system used in papermaking |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1173641A4 (pt) |
JP (1) | JP2002526681A (pt) |
KR (1) | KR20010075219A (pt) |
CN (1) | CN1318121A (pt) |
AU (1) | AU761303B2 (pt) |
BR (1) | BR9913992A (pt) |
ID (1) | ID29633A (pt) |
NO (1) | NO20011442L (pt) |
NZ (1) | NZ510318A (pt) |
WO (1) | WO2000017451A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA04003942A (es) * | 2003-05-05 | 2007-06-29 | German Vergara Lopez | Un sistema de retencion y drenaje recomendado para la fabricacion de papel, cartulina, carton y otros productos similares. |
US20070133346A1 (en) * | 2005-12-14 | 2007-06-14 | Tommy Jacobson | Mixing of chemicals into a thin stock pipe |
GB0702248D0 (en) | 2007-02-05 | 2007-03-14 | Ciba Sc Holding Ag | Manufacture of Filled Paper |
GB0702249D0 (en) | 2007-02-05 | 2007-03-14 | Ciba Sc Holding Ag | Manufacture of paper or paperboard |
CN103911902B (zh) * | 2013-01-09 | 2017-11-03 | 荒川化学工业株式会社 | 卫生纸添加剂、使用该添加剂的卫生纸制造方法及卫生纸 |
CN103850150A (zh) * | 2014-03-27 | 2014-06-11 | 潍坊恒联美林生活用纸有限公司 | 一种工业无尘擦试纸制造工艺 |
CN116334946A (zh) * | 2022-09-22 | 2023-06-27 | 苏州赛维科环保技术服务有限公司 | 一种改善的废纸抄造***及其抄造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485080A (en) * | 1944-01-04 | 1949-10-18 | American Cyanamid Co | Colloidal melamine-urea-formaldehyde copolymer solutions |
US4385961A (en) * | 1981-02-26 | 1983-05-31 | Eka Aktiebolag | Papermaking |
US4795531A (en) * | 1987-09-22 | 1989-01-03 | Nalco Chemical Company | Method for dewatering paper |
US5382378A (en) * | 1993-02-10 | 1995-01-17 | Calgon Corporation | Composition useful for treating suspended solids and color bodies in water systems |
GB9410920D0 (en) * | 1994-06-01 | 1994-07-20 | Allied Colloids Ltd | Manufacture of paper |
-
1999
- 1999-09-08 AU AU59173/99A patent/AU761303B2/en not_active Ceased
- 1999-09-08 JP JP2000574346A patent/JP2002526681A/ja active Pending
- 1999-09-08 WO PCT/US1999/020766 patent/WO2000017451A1/en not_active Application Discontinuation
- 1999-09-08 EP EP99946856A patent/EP1173641A4/en not_active Withdrawn
- 1999-09-08 CN CN99810866A patent/CN1318121A/zh active Pending
- 1999-09-08 ID IDW20010669A patent/ID29633A/id unknown
- 1999-09-08 BR BR9913992-8A patent/BR9913992A/pt not_active Application Discontinuation
- 1999-09-08 KR KR1020017003546A patent/KR20010075219A/ko not_active Application Discontinuation
- 1999-09-08 NZ NZ510318A patent/NZ510318A/en unknown
-
2001
- 2001-03-21 NO NO20011442A patent/NO20011442L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20011442L (no) | 2001-05-22 |
KR20010075219A (ko) | 2001-08-09 |
ID29633A (id) | 2001-09-06 |
JP2002526681A (ja) | 2002-08-20 |
EP1173641A1 (en) | 2002-01-23 |
BR9913992A (pt) | 2001-07-03 |
AU761303B2 (en) | 2003-06-05 |
WO2000017451A1 (en) | 2000-03-30 |
NO20011442D0 (no) | 2001-03-21 |
AU5917399A (en) | 2000-04-10 |
CN1318121A (zh) | 2001-10-17 |
EP1173641A4 (en) | 2002-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) |