JPH0424477B2 - - Google Patents
Info
- Publication number
- JPH0424477B2 JPH0424477B2 JP62250474A JP25047487A JPH0424477B2 JP H0424477 B2 JPH0424477 B2 JP H0424477B2 JP 62250474 A JP62250474 A JP 62250474A JP 25047487 A JP25047487 A JP 25047487A JP H0424477 B2 JPH0424477 B2 JP H0424477B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- weight
- added
- silicic acid
- bentonite
- 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.)
- Expired - Lifetime
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
- 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
Landscapes
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62250474A JPH0192498A (ja) | 1987-10-02 | 1987-10-02 | 中性紙の製造方法 |
| US07/251,715 US4902382A (en) | 1987-10-02 | 1988-09-29 | Process for producing a neutral paper |
| NO884310A NO175321C (no) | 1987-10-02 | 1988-09-29 | Fremgangsmåte for fremstilling av nöytralt papir |
| CA000579003A CA1301413C (en) | 1987-10-02 | 1988-09-30 | Process for producing a neutral paper |
| EP88116185A EP0310959B1 (en) | 1987-10-02 | 1988-09-30 | Process for producing a neutral paper |
| DE8888116185T DE3861313D1 (de) | 1987-10-02 | 1988-09-30 | Verfahren zur herstellung von neutralem papier. |
| FI884529A FI89731C (fi) | 1987-10-02 | 1988-09-30 | Foerfarande foer tillverkning av neutralt papper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62250474A JPH0192498A (ja) | 1987-10-02 | 1987-10-02 | 中性紙の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192498A JPH0192498A (ja) | 1989-04-11 |
| JPH0424477B2 true JPH0424477B2 (cg-RX-API-DMAC7.html) | 1992-04-27 |
Family
ID=17208394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62250474A Granted JPH0192498A (ja) | 1987-10-02 | 1987-10-02 | 中性紙の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4902382A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0310959B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH0192498A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1301413C (cg-RX-API-DMAC7.html) |
| DE (1) | DE3861313D1 (cg-RX-API-DMAC7.html) |
| FI (1) | FI89731C (cg-RX-API-DMAC7.html) |
| NO (1) | NO175321C (cg-RX-API-DMAC7.html) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68905208T3 (de) * | 1988-03-28 | 2001-02-15 | Allied Colloids Ltd., Bradford | Herstellung von Papier und Pappe. |
| US5348620A (en) * | 1992-04-17 | 1994-09-20 | Kimberly-Clark Corporation | Method of treating papermaking fibers for making tissue |
| US5501768A (en) * | 1992-04-17 | 1996-03-26 | Kimberly-Clark Corporation | Method of treating papermaking fibers for making tissue |
| SE501216C2 (sv) * | 1992-08-31 | 1994-12-12 | Eka Nobel Ab | Vattenhaltig, stabil suspension av kolloidala partiklar samt framställning och användning av densamma |
| GB9301451D0 (en) * | 1993-01-26 | 1993-03-17 | Allied Colloids Ltd | Production of filled paper |
| FR2732368B1 (fr) * | 1995-03-31 | 1997-06-06 | Roquette Freres | Nouveau procede de fabrication de papier |
| US5882476A (en) * | 1995-05-05 | 1999-03-16 | Solvay Minerals, Inc. | Deinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonate |
| US5968316A (en) * | 1995-06-07 | 1999-10-19 | Mclauglin; John R. | Method of making paper using microparticles |
| US6193844B1 (en) | 1995-06-07 | 2001-02-27 | Mclaughlin John R. | Method for making paper using microparticles |
| US5595630A (en) * | 1995-08-31 | 1997-01-21 | E. I. Du Pont De Nemours And Company | Process for the manufacture of paper |
| US5900116A (en) | 1997-05-19 | 1999-05-04 | Sortwell & Co. | Method of making paper |
| BR9812563A (pt) | 1997-09-30 | 2000-08-01 | Nalco Chemical Co | Borossilicato sintético, composição de borossilicato sintético, borossilicato coloidal, e, processos para a preparação deste, para a preparação de uma folha celulósica, para aumentar a drenagem de um suprimento de preparação de papel em uma máquina de preparação de papel, para aumentar a velocidade de drenagem de água dos componentes sólidos de um suprimento de fábrica de papel, de floculação dos componentes de um suprimento de fábrica de papel em um sistema de preparação de papel em uma folha celulósica, e para aumentar a retenção de finos e de cargas sobre uma folha celulósica e aumentar a velocidade de drenagem de lìquido de uma folha celulósica |
| US5942087A (en) * | 1998-02-17 | 1999-08-24 | Nalco Chemical Company | Starch retention in paper and board production |
| US6099689A (en) * | 1998-02-17 | 2000-08-08 | Nalco Chemical Company | Production of paper and board products with improved retention, drainage and formation |
| US7169261B2 (en) | 1999-05-04 | 2007-01-30 | Akzo Nobel N.V. | Silica-based sols |
| PL202211B1 (pl) * | 1999-05-04 | 2009-06-30 | Akzo Nobel Nv | Zol wodny zawierający cząsteczki na bazie krzemionki, sposób wytwarzania wodnego zolu zawierającego cząsteczki na bazie krzemionki i sposób wytwarzania papieru |
| FI19992598L (fi) | 1999-12-02 | 2001-06-03 | Kemira Chemicals Oy | Menetelmä paperin valmistamiseksi |
| US6451170B1 (en) * | 2000-08-10 | 2002-09-17 | Cargill, Incorporated | Starch compositions and methods for use in papermaking |
| USRE44519E1 (en) | 2000-08-10 | 2013-10-08 | Cargill, Incorporated | Starch compositions and methods for use in papermaking |
| FI20085227A7 (fi) * | 2008-03-14 | 2009-09-15 | Nordkalk Oy Ab | Lujitettu huokoinen kuitutuote |
| WO2011120876A1 (en) * | 2010-03-29 | 2011-10-06 | Akzo Nobel Chemicals International B.V. | Process of producing a cellulosic fibre web |
| US9150442B2 (en) | 2010-07-26 | 2015-10-06 | Sortwell & Co. | Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation |
| US8721896B2 (en) | 2012-01-25 | 2014-05-13 | Sortwell & Co. | Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2262906A1 (de) * | 1972-03-30 | 1973-10-11 | Sandoz Ag | Verfahren zur verbesserung der entwaesserungsbeschleunigenden eigenschaften von polyamidaminen, polyaetheraminen und polyaethyleniminen in cellulosefasersuspensionen |
| JPS5512868A (en) * | 1978-07-12 | 1980-01-29 | Mitsubishi Paper Mills Ltd | Production of neutral paper |
| EP0017353B2 (en) * | 1979-03-28 | 1992-04-29 | Ciba Specialty Chemicals Water Treatments Limited | Production of paper and paper board |
| AU546999B2 (en) * | 1980-05-28 | 1985-10-03 | Eka A.B. | Adding binder to paper making stock |
| SE432951B (sv) * | 1980-05-28 | 1984-04-30 | Eka Ab | Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten |
| EP0060291B1 (en) * | 1980-09-19 | 1986-06-04 | SUNDEN, Olof | Paper making process utilizing an amphoteric mucous structure as binder |
| NL8500507A (nl) * | 1985-02-22 | 1986-09-16 | Avebe Coop Verkoop Prod | Werkwijze voor het vervaardigen van papier en het aldus vervaardigde papier. |
| US4752356A (en) * | 1985-10-18 | 1988-06-21 | Miami University | Papermaking process |
| DE3541163A1 (de) * | 1985-11-21 | 1987-05-27 | Basf Ag | Verfahren zur herstellung von papier und karton |
| GB8602121D0 (en) * | 1986-01-29 | 1986-03-05 | Allied Colloids Ltd | Paper & paper board |
| US4643801A (en) * | 1986-02-24 | 1987-02-17 | Nalco Chemical Company | Papermaking aid |
-
1987
- 1987-10-02 JP JP62250474A patent/JPH0192498A/ja active Granted
-
1988
- 1988-09-29 NO NO884310A patent/NO175321C/no not_active IP Right Cessation
- 1988-09-29 US US07/251,715 patent/US4902382A/en not_active Expired - Lifetime
- 1988-09-30 FI FI884529A patent/FI89731C/fi not_active IP Right Cessation
- 1988-09-30 EP EP88116185A patent/EP0310959B1/en not_active Expired - Lifetime
- 1988-09-30 DE DE8888116185T patent/DE3861313D1/de not_active Expired - Lifetime
- 1988-09-30 CA CA000579003A patent/CA1301413C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI89731B (fi) | 1993-07-30 |
| NO175321C (no) | 1994-09-28 |
| NO884310D0 (no) | 1988-09-29 |
| US4902382A (en) | 1990-02-20 |
| CA1301413C (en) | 1992-05-26 |
| DE3861313D1 (de) | 1991-01-31 |
| EP0310959B1 (en) | 1990-12-19 |
| FI89731C (fi) | 1993-11-10 |
| JPH0192498A (ja) | 1989-04-11 |
| EP0310959A1 (en) | 1989-04-12 |
| FI884529L (fi) | 1989-04-03 |
| NO884310L (no) | 1989-04-03 |
| FI884529A0 (fi) | 1988-09-30 |
| NO175321B (no) | 1994-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |