CA2509430C - Borosilicates colloidaux et leur utilisation dans la production de papier - Google Patents

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

Info

Publication number: CA2509430C
Authority: CA; Canada
Prior art keywords: furnish; weight; borosilicate; polymer; fiber
Prior art date: 1997-09-30
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

CA002509430A

Other languages

English (en)

Other versions

CA2509430A1 (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.)

1997-09-30

Filing date

1998-09-17

Publication date

2007-11-20

1998-09-17 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1998-09-17 Priority claimed from CA002304709A external-priority patent/CA2304709C/fr

1999-04-08 Publication of CA2509430A1 publication Critical patent/CA2509430A1/fr

2007-11-20 Application granted granted Critical

2007-11-20 Publication of CA2509430C publication Critical patent/CA2509430C/fr

2018-09-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 1
229910000271 hectorite Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000012528 membrane Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
235000019426 modified starch Nutrition 0.000 description 1
LXKZWRPDOSDEEE-UHFFFAOYSA-N n,n-bis(prop-2-enyl)cyclohexanamine;hydrochloride Chemical compound Cl.C=CCN(CC=C)C1CCCCC1 LXKZWRPDOSDEEE-UHFFFAOYSA-N 0.000 description 1
108010069042 neurotensin-like immunoreactivity Proteins 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000012766 organic filler Substances 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
238000003921 particle size analysis Methods 0.000 description 1
229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229940088417 precipitated calcium carbonate Drugs 0.000 description 1
238000012545 processing Methods 0.000 description 1
KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
125000001453 quaternary ammonium group Chemical group 0.000 description 1
150000003242 quaternary ammonium salts Chemical class 0.000 description 1
239000012492 regenerant Substances 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
150000003335 secondary amines Chemical class 0.000 description 1
125000005372 silanol group Chemical group 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
229940047670 sodium acrylate Drugs 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
238000001694 spray drying Methods 0.000 description 1
239000012086 standard solution Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
238000004448 titration Methods 0.000 description 1
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
PUVAFTRIIUSGLK-UHFFFAOYSA-M trimethyl(oxiran-2-ylmethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1CO1 PUVAFTRIIUSGLK-UHFFFAOYSA-M 0.000 description 1
BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
238000004065 wastewater treatment Methods 0.000 description 1
239000002023 wood Substances 0.000 description 1

Landscapes

Paper (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Silicon Compounds (AREA)

CA002509430A 1997-09-30 1998-09-17 Borosilicates colloidaux et leur utilisation dans la production de papier Expired - Fee Related CA2509430C (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
CA2509430A1 CA2509430A1 (fr)	1999-04-08
CA2509430C true CA2509430C (fr)	2007-11-20

Family

ID=34888036

Family Applications (5)

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

Family Applications Before (4)

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

Country Status (1)

Country	Link
CA (5)	CA2509471C (fr)

Families Citing this family (8)

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

1998
- 1998-09-17 CA CA002509471A patent/CA2509471C/fr not_active Expired - Fee Related
- 1998-09-17 CA CA002509628A patent/CA2509628C/fr not_active Expired - Fee Related
- 1998-09-17 CA CA002509635A patent/CA2509635C/fr not_active Expired - Fee Related
- 1998-09-17 CA CA2509271A patent/CA2509271C/fr not_active Expired - Fee Related
- 1998-09-17 CA CA002509430A patent/CA2509430C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2509635C (fr)	2007-11-20
CA2509635A1 (fr)	1999-04-08
CA2509628A1 (fr)	1999-04-08
CA2509628C (fr)	2007-11-20
CA2509471A1 (fr)	1999-04-08
CA2509471C (fr)	2007-11-20
CA2509430A1 (fr)	1999-04-08
CA2509271A1 (fr)	1999-04-08
CA2509271C (fr)	2010-04-06

Legal Events

Date	Code	Title	Description
2005-07-06	EEER	Examination request
2015-10-29	MKLA	Lapsed	Effective date: 20150917

Publication	Publication Date	Title
EP1023241B1 (fr)	2003-12-03	Borosilicates colloidaux et leur utilisation dans la production de papier
US6372089B1 (en)	2002-04-16	Method of making paper
CA2375399C (fr)	2007-04-24	Sols de silice stables a aire de surface elevee et activite amelioree
AU752903B2 (en)	2002-10-03	Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
CA2509430C (fr)	2007-11-20	Borosilicates colloidaux et leur utilisation dans la production de papier
AU765384B2 (en)	2003-09-18	Colloidal borosilicates and their use in the production of paper
MXPA00003027A (en)	2001-12-04	Colloidal borosilicates and their use in the production of paper