DE3590715T1 - - Google Patents
Info
- Publication number
- DE3590715T1 DE3590715T1 DE19853590715 DE3590715T DE3590715T1 DE 3590715 T1 DE3590715 T1 DE 3590715T1 DE 19853590715 DE19853590715 DE 19853590715 DE 3590715 T DE3590715 T DE 3590715T DE 3590715 T1 DE3590715 T1 DE 3590715T1
- Authority
- DE
- Germany
- 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.)
- Pending
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
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- 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
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8500162A SE455318B (sv) | 1985-01-15 | 1985-01-15 | Sett for framstellning av papper innehallande lera eller andra fyllmedel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3590715T1 true DE3590715T1 (de) | 1987-01-29 |
Family
ID=20358763
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853590715 Pending DE3590715T1 (de) | 1985-01-15 | 1985-12-10 | |
| DE19853590715 Expired - Fee Related DE3590715C2 (de) | 1985-01-15 | 1985-12-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853590715 Expired - Fee Related DE3590715C2 (de) | 1985-01-15 | 1985-12-10 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0209538B1 (de) |
| DE (2) | DE3590715T1 (de) |
| FI (1) | FI80742C (de) |
| GB (1) | GB2181464B (de) |
| SE (1) | SE455318B (de) |
| WO (1) | WO1986004370A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8621680D0 (en) * | 1986-09-09 | 1986-10-15 | Du Pont | Filler compositions |
| SE455795B (sv) * | 1986-12-03 | 1988-08-08 | Mo Och Domsjoe Ab | Forfarande och anordning for framstellning av fyllmedelshaltigt papper |
| ATE111988T1 (de) * | 1989-07-24 | 1994-10-15 | Univ Washington | Zellwandauffüllung von nie getrockneten zellstoffasern. |
| FI106140B (fi) * | 1997-11-21 | 2000-11-30 | Metsae Serla Oyj | Paperinvalmistuksessa käytettävä täyteaine ja menetelmä sen valmistamiseksi |
| US6033524A (en) * | 1997-11-24 | 2000-03-07 | Nalco Chemical Company | Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment |
| WO2017054198A1 (en) | 2015-09-30 | 2017-04-06 | Ecolab Usa Inc. | Compositions and methods for treating filler in papermaking |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3141815A (en) * | 1960-07-27 | 1964-07-21 | Nalco Chemical Co | Process of improving inorganic filler retention in paper by addition of ethylene oxide homopolymer |
| US3865686A (en) * | 1962-06-27 | 1975-02-11 | Nalco Chemical Co | Method of improving the retention of filler and fiber fines in papermaking processes by using an acrylamide terpolymer |
| US3997648A (en) * | 1972-01-03 | 1976-12-14 | Gulf Research & Development Company | Fibril formation process |
| IE47019B1 (en) * | 1977-07-12 | 1983-11-30 | Blue Circle Ind Ltd | Producing dispersions of polymeric material and preflocculated fillers for use in papermaking |
| GR65316B (en) * | 1978-06-20 | 1980-08-02 | Arjomari Prioux | Method for the preparation of fibrous leaf |
-
1985
- 1985-01-15 SE SE8500162A patent/SE455318B/sv not_active IP Right Cessation
- 1985-12-10 DE DE19853590715 patent/DE3590715T1/de active Pending
- 1985-12-10 DE DE19853590715 patent/DE3590715C2/de not_active Expired - Fee Related
- 1985-12-10 GB GB08622077A patent/GB2181464B/en not_active Expired
- 1985-12-10 EP EP19860900327 patent/EP0209538B1/de not_active Expired - Lifetime
- 1985-12-10 WO PCT/SE1985/000514 patent/WO1986004370A1/en active IP Right Grant
-
1986
- 1986-09-11 FI FI863682A patent/FI80742C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3590715C2 (de) | 1990-10-18 |
| FI80742B (fi) | 1990-03-30 |
| FI863682A (fi) | 1986-09-11 |
| GB2181464A (en) | 1987-04-23 |
| EP0209538B1 (de) | 1990-05-23 |
| SE455318B (sv) | 1988-07-04 |
| GB8622077D0 (en) | 1986-10-22 |
| SE8500162L (sv) | 1986-07-16 |
| GB2181464B (en) | 1988-02-03 |
| WO1986004370A1 (en) | 1986-07-31 |
| FI80742C (fi) | 1990-07-10 |
| FI863682A0 (fi) | 1986-09-11 |
| EP0209538A1 (de) | 1987-01-28 |
| SE8500162D0 (sv) | 1985-01-15 |