GB9300939D0 - Retention aids for mechanical pulps - Google Patents
Retention aids for mechanical pulpsInfo
- Publication number
- GB9300939D0 GB9300939D0 GB939300939A GB9300939A GB9300939D0 GB 9300939 D0 GB9300939 D0 GB 9300939D0 GB 939300939 A GB939300939 A GB 939300939A GB 9300939 A GB9300939 A GB 9300939A GB 9300939 D0 GB9300939 D0 GB 9300939D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- retention aids
- mechanical pulps
- pulps
- mechanical
- aids
- 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.)
- Pending
Links
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939300939A GB9300939D0 (en) | 1993-01-19 | 1993-01-19 | Retention aids for mechanical pulps |
GB939310912A GB9310912D0 (en) | 1993-01-19 | 1993-05-27 | Headborne binocular display apparatus featuring a human eye simulacrum |
EP94904545A EP0680532A1 (en) | 1993-01-19 | 1994-01-18 | Retention aids for mechanical pulps |
JP6516508A JPH08504900A (en) | 1993-01-19 | 1994-01-18 | Yield improver for mechanical pulp |
CA 2153997 CA2153997A1 (en) | 1993-01-19 | 1994-01-18 | Retention aids for mechanical pulps |
PCT/CA1994/000021 WO1994017243A1 (en) | 1993-01-19 | 1994-01-18 | Retention aids for mechanical pulps |
FI953468A FI953468A (en) | 1993-01-19 | 1995-07-18 | Retention agent for mechanical masses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939300939A GB9300939D0 (en) | 1993-01-19 | 1993-01-19 | Retention aids for mechanical pulps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9300939D0 true GB9300939D0 (en) | 1993-03-10 |
Family
ID=10728911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB939300939A Pending GB9300939D0 (en) | 1993-01-19 | 1993-01-19 | Retention aids for mechanical pulps |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0680532A1 (en) |
JP (1) | JPH08504900A (en) |
CA (1) | CA2153997A1 (en) |
FI (1) | FI953468A (en) |
GB (1) | GB9300939D0 (en) |
WO (1) | WO1994017243A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0980330A (en) * | 1995-09-07 | 1997-03-28 | Minolta Co Ltd | Multibeam scanning optical system |
EP0773319A1 (en) * | 1995-11-08 | 1997-05-14 | Nalco Chemical Company | Method to enhance the performance of polymers and copolymers of acrylamide as flocculants and retention aids |
SE509777C2 (en) * | 1997-07-07 | 1999-03-08 | Kemira Kemi Ab | Methods to improve retention in dewatering a cellulose fiber suspension using an agent comprising a phenol formaldehyde resin and a polyethylene oxide |
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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2549089C3 (en) * | 1974-11-15 | 1978-12-14 | Sandoz-Patent-Gmbh, 7850 Loerrach | Process for improving the retention and drainage effect in paper manufacture |
EP0203817A1 (en) * | 1985-05-31 | 1986-12-03 | Betz Europe, Inc. | Polymeric compositions |
-
1993
- 1993-01-19 GB GB939300939A patent/GB9300939D0/en active Pending
-
1994
- 1994-01-18 EP EP94904545A patent/EP0680532A1/en not_active Withdrawn
- 1994-01-18 JP JP6516508A patent/JPH08504900A/en active Pending
- 1994-01-18 CA CA 2153997 patent/CA2153997A1/en not_active Abandoned
- 1994-01-18 WO PCT/CA1994/000021 patent/WO1994017243A1/en not_active Application Discontinuation
-
1995
- 1995-07-18 FI FI953468A patent/FI953468A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0680532A1 (en) | 1995-11-08 |
FI953468A (en) | 1995-08-28 |
CA2153997A1 (en) | 1994-08-04 |
JPH08504900A (en) | 1996-05-28 |
WO1994017243A1 (en) | 1994-08-04 |
FI953468A0 (en) | 1995-07-18 |
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