CA1146306A - Liant pour matieres lignocellulosiques - Google Patents

Liant pour matieres lignocellulosiques

Info

Publication number: CA1146306A
Authority: CA; Canada
Prior art keywords: sulfite liquor; spent sulfite; binder; acid; spent
Prior art date: 1978-04-21
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

Application number

CA000326375A

Other languages

English (en)

Inventor

Kuo-Cheng Shen

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.)

Her Majesty In Right Of Canada Fisheries And Environment Canada, Minister of

Original Assignee

Her Majesty In Right Of Canada Fisheries And Environment Canada, Minister of

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.)

1978-04-21

Filing date

1979-04-19

Publication date

1983-05-17

1978-04-21 Priority claimed from US05/898,671 external-priority patent/US4193814A/en

1979-04-19 Application filed by Her Majesty In Right Of Canada Fisheries And Environment Canada, Minister of filed Critical Her Majesty In Right Of Canada Fisheries And Environment Canada, Minister of

1983-05-17 Application granted granted Critical

1983-05-17 Publication of CA1146306A publication Critical patent/CA1146306A/fr

Status Expired legal-status Critical Current

Links

239000012978 lignocellulosic material Substances 0.000 title claims abstract description 8
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims abstract description 47
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 35
239000011230 binding agent Substances 0.000 claims abstract description 34
FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 claims abstract description 23
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 18
239000007787 solid Substances 0.000 claims abstract description 16
238000004519 manufacturing process Methods 0.000 claims abstract description 8
229920001187 thermosetting polymer Polymers 0.000 claims abstract description 4
239000000203 mixture Substances 0.000 claims description 13
238000000034 method Methods 0.000 claims description 11
239000002245 particle Substances 0.000 claims description 10
238000007731 hot pressing Methods 0.000 claims description 5
239000012141 concentrate Substances 0.000 claims description 3
238000002156 mixing Methods 0.000 claims description 3
KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 claims description 3
229920001568 phenolic resin Polymers 0.000 abstract description 8
229920001807 Urea-formaldehyde Chemical group 0.000 abstract description 5
239000000463 material Substances 0.000 abstract description 4
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical group O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract description 3
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical group OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 2
230000000704 physical effect Effects 0.000 abstract description 2
239000002253 acid Substances 0.000 description 16
230000001070 adhesive effect Effects 0.000 description 11
239000000853 adhesive Substances 0.000 description 8
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 5
239000000843 powder Substances 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
239000011575 calcium Substances 0.000 description 4
229910052791 calcium Inorganic materials 0.000 description 4
238000000402 conductometric titration Methods 0.000 description 4
239000007921 spray Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
241000219000 Populus Species 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
229910052749 magnesium Inorganic materials 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
239000011734 sodium Substances 0.000 description 3
239000011593 sulfur Substances 0.000 description 3
229910052717 sulfur Inorganic materials 0.000 description 3
238000012360 testing method Methods 0.000 description 3
150000007513 acids Chemical class 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
239000000470 constituent Substances 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
238000005259 measurement Methods 0.000 description 2
238000001139 pH measurement Methods 0.000 description 2
238000003825 pressing Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
238000004537 pulping Methods 0.000 description 2
238000001694 spray drying Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000002023 wood Substances 0.000 description 2
OGNVQLDIPUXYDH-ZPKKHLQPSA-N (2R,3R,4S)-3-(2-methylpropanoylamino)-4-(4-phenyltriazol-1-yl)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid Chemical compound CC(C)C(=O)N[C@H]1[C@H]([C@H](O)[C@H](O)CO)OC(C(O)=O)=C[C@@H]1N1N=NC(C=2C=CC=CC=2)=C1 OGNVQLDIPUXYDH-ZPKKHLQPSA-N 0.000 description 1
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
229920000877 Melamine resin Polymers 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
VEUACKUBDLVUAC-UHFFFAOYSA-N [Na].[Ca] Chemical compound [Na].[Ca] VEUACKUBDLVUAC-UHFFFAOYSA-N 0.000 description 1
229920003180 amino resin Polymers 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
238000007385 chemical modification Methods 0.000 description 1
239000011093 chipboard Substances 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
238000003918 potentiometric titration Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
235000012431 wafers Nutrition 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Dry Formation Of Fiberboard And The Like (AREA)
Paper (AREA)

CA000326375A 1978-04-21 1979-04-19 Liant pour matieres lignocellulosiques Expired CA1146306A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US898,671		1978-04-21
US05/898,671 US4193814A (en)	1973-03-06	1978-04-21	Binding lignocellulosic materials

Publications (1)

Publication Number	Publication Date
CA1146306A true CA1146306A (fr)	1983-05-17

Family

ID=25409860

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000326375A Expired CA1146306A (fr)	1978-04-21	1979-04-19	Liant pour matieres lignocellulosiques

Country Status (1)

Country	Link
CA (1)	CA1146306A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108978297A (zh) *	2018-07-10	2018-12-11	临沂市鲁源浸渍纸业有限公司	一种采用三聚氰胺改性低醛脲醛树脂连续稳定造纸的方法

1979
- 1979-04-19 CA CA000326375A patent/CA1146306A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108978297A (zh) *	2018-07-10	2018-12-11	临沂市鲁源浸渍纸业有限公司	一种采用三聚氰胺改性低醛脲醛树脂连续稳定造纸的方法

Legal Events

Date	Code	Title	Description
2000-05-17	MKEX	Expiry

Publication	Publication Date	Title
US4186242A (en)	1980-01-29	Preparation of a lignocellulosic composite
US4193814A (en)	1980-03-18	Binding lignocellulosic materials
US4597928A (en)	1986-07-01	Method for fiberboard manufacture
US4828643A (en)	1989-05-09	Liquified cellulosic fiber, resin binders and articles manufactured therewith, and method of manufacturing same
US5520777A (en)	1996-05-28	Method of manufacturing fiberboard and fiberboard produced thereby
US4165305A (en)	1979-08-21	Two-component binder for exterior fiberboard
US4306999A (en)	1981-12-22	High solids, low viscosity lignin solutions
US3293200A (en)	1966-12-20	Humin material extended-thermosetting adhesive, and process of making the same
EP0934362B1 (fr)	2002-02-27	Traitement de matiere lignocellulosique
US4265846A (en)	1981-05-05	Method of binding lignocellulosic materials
CA1068426A (fr)	1979-12-18	Adhesif servant a la fabrication de contreplaque, carton-fibre et autres produits analogues
GB1601751A (en)	1981-11-04	Adhesives based on phenol-formaldehyde resin and alkali lignins
US4351669A (en)	1982-09-28	Impregnating composition, a process for its preparation and products prepared by using the composition
AU744599B2 (en)	2002-02-28	Process for producing a modified lignocellulosic material
EP3994190A1 (fr)	2022-05-11	Composition de résine
US2552597A (en)	1951-05-15	Process of making a molded article from lignocellulose
US3213045A (en)	1965-10-19	Phenolic adhesives and method
US2692206A (en)	1954-10-19	Process of making water-resistant molded lignocellulose
US3956207A (en)	1976-05-11	Phenolic adhesives
US4289663A (en)	1981-09-15	Method of producing synthetic resin from waste products
RU2032012C1 (ru)	1995-03-27	Способ изготовления прессованного лигноцеллюлозного материала
US2930772A (en)	1960-03-29	Adhesive ingredient and process
SU1386464A1 (ru)	1988-04-07	Способ изготовлени древесностружечных плит
CN108890825A (zh)	2018-11-27	一种用于胶合板的阻燃剂
IE67381B1 (en)	1996-03-20	Process for the manufacture of wood-fibre boards

CA1146306A - Liant pour matieres lignocellulosiques - Google Patents

Info

Links

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=25409860

Family Applications (1)

Country Status (1)

Cited By (1)

Cited By (1)

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