NO128373B - - Google Patents
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- Publication number
- NO128373B NO128373B NO04005/69A NO400569A NO128373B NO 128373 B NO128373 B NO 128373B NO 04005/69 A NO04005/69 A NO 04005/69A NO 400569 A NO400569 A NO 400569A NO 128373 B NO128373 B NO 128373B
- Authority
- NO
- Norway
- Prior art keywords
- cellulose
- cross
- swelling agent
- treated
- pressboard
- Prior art date
Links
- 230000008961 swelling Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 238000004132 cross linking Methods 0.000 claims description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- -1 alkyl diamines Chemical class 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920003180 amino resin Polymers 0.000 claims 3
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 239000012772 electrical insulation material Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 description 48
- 239000001913 cellulose Substances 0.000 description 48
- 238000012360 testing method Methods 0.000 description 19
- 150000001875 compounds Chemical class 0.000 description 17
- 239000000243 solution Substances 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 8
- 239000011111 cardboard Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003431 cross linking reagent Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000012876 carrier material Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- WVJOGYWFVNTSAU-UHFFFAOYSA-N dimethylol ethylene urea Chemical compound OCN1CCN(CO)C1=O WVJOGYWFVNTSAU-UHFFFAOYSA-N 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- IQDKUTQPYBHPJK-UHFFFAOYSA-N 1,3-bis(hydroxymethyl)-1,3-diazinan-2-one Chemical compound OCN1CCCN(CO)C1=O IQDKUTQPYBHPJK-UHFFFAOYSA-N 0.000 description 1
- NNTWKXKLHMTGBU-UHFFFAOYSA-N 4,5-dihydroxyimidazolidin-2-one Chemical compound OC1NC(=O)NC1O NNTWKXKLHMTGBU-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- YUBJPYNSGLJZPQ-UHFFFAOYSA-N Dithiopyr Chemical compound CSC(=O)C1=C(C(F)F)N=C(C(F)(F)F)C(C(=O)SC)=C1CC(C)C YUBJPYNSGLJZPQ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- WJYIASZWHGOTOU-UHFFFAOYSA-N Heptylamine Chemical compound CCCCCCCN WJYIASZWHGOTOU-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 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
- 238000010409 ironing Methods 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/18—Highly hydrated, swollen or fibrillatable fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/02—Rendering cellulose suitable for esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/06—Rendering cellulose suitable for etherification
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/02—Chemical or biochemical treatment
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
- D21H5/1281—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by chemical treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/185—Substances or derivates of cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80580969A | 1969-03-10 | 1969-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128373B true NO128373B (xx) | 1973-11-05 |
Family
ID=25192561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO04005/69A NO128373B (xx) | 1969-03-10 | 1969-10-08 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3707692A (xx) |
| AT (1) | AT304254B (xx) |
| BE (1) | BE743925A (xx) |
| CH (1) | CH534703A (xx) |
| DE (1) | DE1960628A1 (xx) |
| FR (1) | FR2034771A1 (xx) |
| GB (1) | GB1261429A (xx) |
| LU (1) | LU59792A1 (xx) |
| NL (1) | NL6916861A (xx) |
| NO (1) | NO128373B (xx) |
| SE (1) | SE361104B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109043A (en) * | 1977-02-11 | 1978-08-22 | Formica Corporation | Low pressure melamine resin laminates |
| DE2966551D1 (en) * | 1978-07-31 | 1984-02-23 | Sumitomo Bakelite Co | A method of manufacturing an electrical article |
| EP0136344A1 (en) * | 1983-02-22 | 1985-04-10 | Georgia-Pacific Corporation | Phenolic type resin containing formamide for low pressure lamination |
| US4611020A (en) * | 1985-01-11 | 1986-09-09 | Georgia-Pacific Resins, Inc. | Melamine-modified phenolic type resin for continuous lamination |
| US4661412A (en) * | 1985-01-11 | 1987-04-28 | Georgia-Pacific Resins, Inc. | Melamine-modified phenolic type resin for continuous lamination |
| JPH0746673B2 (ja) * | 1986-10-20 | 1995-05-17 | ニツポン高度紙工業株式会社 | 電解コンデンサ用電解紙 |
| US4910863A (en) * | 1989-02-01 | 1990-03-27 | Asea Brown Boveri Inc. | Method of making an amorphous metal transformer |
| US20140186576A1 (en) * | 2012-12-28 | 2014-07-03 | E I Du Pont De Nemours And Company | Insulating material containing nanocellulose |
| CN104937682A (zh) * | 2013-03-01 | 2015-09-23 | Abb技术有限公司 | 电绝缘复合物材料及包含其的电学装置 |
| EP2962313A4 (en) * | 2013-03-01 | 2016-10-12 | Abb Technology Ltd | ELECTRICALLY INSULATING COMPOSITE MATERIAL AND ELECTRICAL DEVICE THEREWITH |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3181927A (en) * | 1959-11-16 | 1965-05-04 | American Cyanamid Co | Process of wet and dry wrinkleproofing cellulose fabric with an aminoplast resin and zinc chloride |
| US3224902A (en) * | 1961-09-07 | 1965-12-21 | Mc Graw Edison Co | Thermally stabilized cellulose materials |
| US3211516A (en) * | 1962-07-16 | 1965-10-12 | Mc Graw Edison Co | Thermally stabilized cellulose materials |
| US3427121A (en) * | 1963-06-24 | 1969-02-11 | Us Agriculture | Wrinkle-resistant cotton fabrics with improved moisture absorption |
| CH1126565D (xx) * | 1964-08-11 | |||
| US3434794A (en) * | 1965-11-18 | 1969-03-25 | Cotton Producers Inst | Delayed cure of cellulosic articles |
| US3553728A (en) * | 1968-05-20 | 1971-01-05 | Gen Radio Co | Frequency measuring apparatus with automatic adjustment of measurement interval for enhanced speed and accuracy |
-
1969
- 1969-03-10 US US805809A patent/US3707692A/en not_active Expired - Lifetime
- 1969-10-08 NO NO04005/69A patent/NO128373B/no unknown
- 1969-10-14 SE SE14104/69A patent/SE361104B/xx unknown
- 1969-10-21 GB GB51553/69A patent/GB1261429A/en not_active Expired
- 1969-11-07 NL NL6916861A patent/NL6916861A/xx unknown
- 1969-11-10 LU LU59792D patent/LU59792A1/xx unknown
- 1969-11-14 FR FR6939143A patent/FR2034771A1/fr not_active Withdrawn
- 1969-12-03 DE DE19691960628 patent/DE1960628A1/de active Pending
- 1969-12-05 AT AT1137069A patent/AT304254B/de not_active IP Right Cessation
- 1969-12-31 BE BE743925D patent/BE743925A/xx unknown
-
1970
- 1970-01-15 CH CH54770A patent/CH534703A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL6916861A (xx) | 1970-09-14 |
| DE1960628A1 (de) | 1970-10-01 |
| SE361104B (xx) | 1973-10-15 |
| LU59792A1 (xx) | 1970-01-13 |
| FR2034771A1 (xx) | 1970-12-18 |
| US3707692A (en) | 1972-12-26 |
| GB1261429A (en) | 1972-01-26 |
| BE743925A (xx) | 1970-05-28 |
| AT304254B (de) | 1972-12-27 |
| CH534703A (de) | 1973-03-15 |
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