NO119509B - - Google Patents

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Info

Publication number: NO119509B
Authority: NO; Norway
Prior art keywords: wood; lignin; chlorine dioxide; approx; yield
Prior art date: 1965-10-08

Application number

NO164661A

Other languages

English (en)

Norwegian (no)

Inventor

P Yiannos

K Britt

Original Assignee

Scott Paper 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.)

1965-10-08

Filing date

1966-09-09

Publication date

1970-05-25

1966-09-09 Application filed by Scott Paper Co filed Critical Scott Paper Co

1970-05-25 Publication of NO119509B publication Critical patent/NO119509B/no

Links

238000000034 method Methods 0.000 claims description 31
229920005610 lignin Polymers 0.000 claims description 29
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 28
239000002023 wood Substances 0.000 claims description 27
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 26
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 claims description 22
239000004155 Chlorine dioxide Substances 0.000 claims description 14
235000019398 chlorine dioxide Nutrition 0.000 claims description 14
239000000243 solution Substances 0.000 claims description 13
230000008569 process Effects 0.000 claims description 7
239000011122 softwood Substances 0.000 claims description 6
238000005470 impregnation Methods 0.000 claims description 5
239000007864 aqueous solution Substances 0.000 claims description 4
230000029087 digestion Effects 0.000 claims description 3
239000010875 treated wood Substances 0.000 claims description 3
238000010438 heat treatment Methods 0.000 claims description 2
229920002678 cellulose Polymers 0.000 description 9
239000001913 cellulose Substances 0.000 description 9
238000010411 cooking Methods 0.000 description 9
239000007788 liquid Substances 0.000 description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
238000006243 chemical reaction Methods 0.000 description 7
239000001301 oxygen Substances 0.000 description 7
229910052760 oxygen Inorganic materials 0.000 description 7
239000000126 substance Substances 0.000 description 5
229920002488 Hemicellulose Polymers 0.000 description 4
238000009835 boiling Methods 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
239000000835 fiber Substances 0.000 description 4
239000011121 hardwood Substances 0.000 description 4
TXXHDPDFNKHHGW-UHFFFAOYSA-N muconic acid Chemical compound OC(=O)C=CC=CC(O)=O TXXHDPDFNKHHGW-UHFFFAOYSA-N 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
229920001131 Pulp (paper) Polymers 0.000 description 3
239000003513 alkali Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
230000003647 oxidation Effects 0.000 description 3
238000007254 oxidation reaction Methods 0.000 description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
229920003043 Cellulose fiber Polymers 0.000 description 2
241000218631 Coniferophyta Species 0.000 description 2
240000000731 Fagus sylvatica Species 0.000 description 2
235000010099 Fagus sylvatica Nutrition 0.000 description 2
TXXHDPDFNKHHGW-CCAGOZQPSA-N Muconic acid Natural products OC(=O)\C=C/C=C\C(O)=O TXXHDPDFNKHHGW-CCAGOZQPSA-N 0.000 description 2
241000218657 Picea Species 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
241000592342 Tracheophyta Species 0.000 description 2
230000009471 action Effects 0.000 description 2
239000000908 ammonium hydroxide Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
150000004676 glycans Chemical class 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
229920001282 polysaccharide Polymers 0.000 description 2
239000005017 polysaccharide Substances 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
238000005406 washing Methods 0.000 description 2
235000007173 Abies balsamea Nutrition 0.000 description 1
102100022704 Amyloid-beta precursor protein Human genes 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
235000018185 Betula X alpestris Nutrition 0.000 description 1
235000018212 Betula X uliginosa Nutrition 0.000 description 1
241000218645 Cedrus Species 0.000 description 1
244000043261 Hevea brasiliensis Species 0.000 description 1
101000823051 Homo sapiens Amyloid-beta precursor protein Proteins 0.000 description 1
241000218922 Magnoliophyta Species 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
KWVBQXKLEANIOK-UHFFFAOYSA-N O=Cl=O.CC(=O)OO Chemical compound O=Cl=O.CC(=O)OO KWVBQXKLEANIOK-UHFFFAOYSA-N 0.000 description 1
235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
241000018646 Pinus brutia Species 0.000 description 1
235000011613 Pinus brutia Nutrition 0.000 description 1
235000005018 Pinus echinata Nutrition 0.000 description 1
241001236219 Pinus echinata Species 0.000 description 1
235000017339 Pinus palustris Nutrition 0.000 description 1
241000183024 Populus tremula Species 0.000 description 1
241000219492 Quercus Species 0.000 description 1
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
241000218685 Tsuga Species 0.000 description 1
229910001854 alkali hydroxide Inorganic materials 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
150000001447 alkali salts Chemical class 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
DZHSAHHDTRWUTF-SIQRNXPUSA-N amyloid-beta polypeptide 42 Chemical compound C([C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O)[C@@H](C)CC)C(C)C)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(C)C)C1=CC=CC=C1 DZHSAHHDTRWUTF-SIQRNXPUSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
239000012978 lignocellulosic material Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
230000036284 oxygen consumption Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
230000007017 scission Effects 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
241000894007 species Species 0.000 description 1
230000002522 swelling effect Effects 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds

Landscapes

Paper (AREA)

NO164661A 1965-10-08 1966-09-09 NO119509B (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US49427265A	1965-10-08	1965-10-08

Publications (1)

Publication Number	Publication Date
NO119509B true NO119509B (ja)	1970-05-25

Family

ID=23963806

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO164661A NO119509B (ja)	1965-10-08	1966-09-09

Country Status (3)

Country	Link
US (1)	US3458394A (ja)
NO (1)	NO119509B (ja)
SE (1)	SE341653B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3709778A (en) *	1971-01-12	1973-01-09	Atlantic Richfield Co	Method for bleaching groundwood pulp with tertiary butyl hydroperoxide
FI74750C (fi) *	1985-03-22	1988-03-10	Keskuslaboratorio	Foerfarande foer framstaellning av blekt cellulosamassa utav ligninhaltigt raomaterial.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2492047A (en) *	1946-03-30	1949-12-20	Du Pont	Bleaching wood pulp
US2494542A (en) *	1946-05-02	1950-01-17	Niagara Alkali Company	Method of bleaching pulp
US2799580A (en) *	1953-11-25	1957-07-16	M H Treadwell Co Inc	Process for the disincrustation of fibrous vegetable materials
US2939813A (en) *	1956-04-25	1960-06-07	Columbia Cellulose Company Ltd	Pulping of lignocellulosic material
US3020197A (en) *	1960-08-05	1962-02-06	Allied Chem	Method for production of high brightness high strength wood pulps
US3085039A (en) *	1960-08-23	1963-04-09	Fmc Corp	Process for the treatment of wood
NO109292C (ja) *	1962-07-16

1965
- 1965-10-08 US US494272A patent/US3458394A/en not_active Expired - Lifetime
1966
- 1966-09-09 NO NO164661A patent/NO119509B/no unknown
- 1966-10-03 SE SE13322/66A patent/SE341653B/xx unknown

Also Published As

Publication number	Publication date
SE341653B (ja)	1972-01-10
US3458394A (en)	1969-07-29

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Behin et al.	2008	Dissolving pulp (alpha-cellulose) from corn stalk by kraft process
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US3919041A (en)	1975-11-11	Multi-stage chlorine dioxide delignification of wood pulp
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NO166098B (no)	1991-02-18	Hjoerneforbindelse.
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US3354030A (en)	1967-11-21	Alkaline sulfite digestion followed by acid digestion with bisulfite
US5433825A (en)	1995-07-18	Method for pulping wood chips separate alkali and peroxymonosulfate treatments
NO163326B (no)	1990-01-29	Vinylcyklopropankarboksylsyreester, og middel for bekjempelse av skadedyr.
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