GB9300939D0 - Retention aids for mechanical pulps - Google Patents

Retention aids for mechanical pulps

Info

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
Application number
GB939300939A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dorset Industrial Chemicals Ltd
Original Assignee
Dorset Industrial Chemicals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dorset Industrial Chemicals Ltd filed Critical Dorset Industrial Chemicals Ltd
Priority to GB939300939A priority Critical patent/GB9300939D0/en
Publication of GB9300939D0 publication Critical patent/GB9300939D0/en
Priority to GB939310912A priority patent/GB9310912D0/en
Priority to EP94904545A priority patent/EP0680532A1/en
Priority to JP6516508A priority patent/JPH08504900A/en
Priority to CA 2153997 priority patent/CA2153997A1/en
Priority to PCT/CA1994/000021 priority patent/WO1994017243A1/en
Priority to FI953468A priority patent/FI953468A/en
Pending legal-status Critical Current

Links

GB939300939A 1993-01-19 1993-01-19 Retention aids for mechanical pulps Pending GB9300939D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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