CA2509271C - Borosilicates colloidaux et leur utilisation dans la production de papier - Google Patents

Borosilicates colloidaux et leur utilisation dans la production de papier Download PDF

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Publication number
CA2509271C
CA2509271C CA2509271A CA2509271A CA2509271C CA 2509271 C CA2509271 C CA 2509271C CA 2509271 A CA2509271 A CA 2509271A CA 2509271 A CA2509271 A CA 2509271A CA 2509271 C CA2509271 C CA 2509271C
Authority
CA
Canada
Prior art keywords
furnish
borosilicate
weight
aqueous
polymer
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 - Fee Related
Application number
CA2509271A
Other languages
English (en)
Other versions
CA2509271A1 (fr
Inventor
Bruce A. Keiser
James E. Whitten
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Priority claimed from CA002304709A external-priority patent/CA2304709C/fr
Publication of CA2509271A1 publication Critical patent/CA2509271A1/fr
Application granted granted Critical
Publication of CA2509271C publication Critical patent/CA2509271C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Silicon Compounds (AREA)
CA2509271A 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier Expired - Fee Related CA2509271C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94088897A 1997-09-30 1997-09-30
US08/940,888 1997-09-30
CA002304709A CA2304709C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002304709A Division CA2304709C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier

Publications (2)

Publication Number Publication Date
CA2509271A1 CA2509271A1 (fr) 1999-04-08
CA2509271C true CA2509271C (fr) 2010-04-06

Family

ID=34888036

Family Applications (5)

Application Number Title Priority Date Filing Date
CA2509271A Expired - Fee Related CA2509271C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier
CA002509635A Expired - Fee Related CA2509635C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier
CA002509471A Expired - Fee Related CA2509471C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier
CA002509430A Expired - Fee Related CA2509430C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier
CA002509628A Expired - Fee Related CA2509628C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier

Family Applications After (4)

Application Number Title Priority Date Filing Date
CA002509635A Expired - Fee Related CA2509635C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier
CA002509471A Expired - Fee Related CA2509471C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier
CA002509430A Expired - Fee Related CA2509430C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier
CA002509628A Expired - Fee Related CA2509628C (fr) 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier

Country Status (1)

Country Link
CA (5) CA2509271C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9309126B2 (en) 2014-02-28 2016-04-12 Pall Corporation Rapidly dissolvable nanoparticles
US9446355B2 (en) 2014-02-28 2016-09-20 Pall Corporation Porous polymeric membrane with high void volume
US9764292B2 (en) 2014-02-28 2017-09-19 Pall Corporation Porous polymeric membrane with high void volume
US9610548B2 (en) 2014-02-28 2017-04-04 Pall Corporation Composite porous polymeric membrane with high void volume
US9561473B2 (en) 2014-02-28 2017-02-07 Pall Corporation Charged hollow fiber membrane having hexagonal voids
US9737860B2 (en) 2014-02-28 2017-08-22 Pall Corporation Hollow fiber membrane having hexagonal voids
US9776142B2 (en) 2014-02-28 2017-10-03 Pall Corporation Porous polymeric membrane with high void volume
US9302228B2 (en) 2014-02-28 2016-04-05 Pall Corporation Charged porous polymeric membrane with high void volume

Also Published As

Publication number Publication date
CA2509271A1 (fr) 1999-04-08
CA2509628A1 (fr) 1999-04-08
CA2509430C (fr) 2007-11-20
CA2509471C (fr) 2007-11-20
CA2509471A1 (fr) 1999-04-08
CA2509635A1 (fr) 1999-04-08
CA2509628C (fr) 2007-11-20
CA2509430A1 (fr) 1999-04-08
CA2509635C (fr) 2007-11-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150917