DE3401237C2 - - Google Patents
Info
- Publication number
- DE3401237C2 DE3401237C2 DE19843401237 DE3401237A DE3401237C2 DE 3401237 C2 DE3401237 C2 DE 3401237C2 DE 19843401237 DE19843401237 DE 19843401237 DE 3401237 A DE3401237 A DE 3401237A DE 3401237 C2 DE3401237 C2 DE 3401237C2
- Authority
- DE
- Germany
- Prior art keywords
- asbestos
- curable
- pulp
- composition according
- free composition
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 41
- 239000000835 fiber Substances 0.000 claims description 37
- 239000004568 cement Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- 229920003043 Cellulose fiber Polymers 0.000 claims description 9
- 239000012783 reinforcing fiber Substances 0.000 claims description 8
- 230000008961 swelling Effects 0.000 claims description 7
- 239000010456 wollastonite Substances 0.000 claims description 6
- 229910052882 wollastonite Inorganic materials 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004113 Sepiolite Substances 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 229910052624 sepiolite Inorganic materials 0.000 claims description 2
- 235000019355 sepiolite Nutrition 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 19
- 239000000047 product Substances 0.000 description 19
- 238000001914 filtration Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 239000010425 asbestos Substances 0.000 description 8
- 206010061592 cardiac fibrillation Diseases 0.000 description 8
- 230000002600 fibrillogenic effect Effects 0.000 description 8
- 238000000227 grinding Methods 0.000 description 8
- 239000011256 inorganic filler Substances 0.000 description 8
- 229910003475 inorganic filler Inorganic materials 0.000 description 8
- 229910052895 riebeckite Inorganic materials 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010893 paper waste Substances 0.000 description 4
- 235000021395 porridge Nutrition 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 241000218631 Coniferophyta Species 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910002026 crystalline silica Inorganic materials 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000005505 Ziziphus oenoplia Nutrition 0.000 description 1
- 244000104547 Ziziphus oenoplia Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005031 sulfite paper Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
- C04B18/241—Paper, e.g. waste paper; Paper pulp
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/12—Absence of mineral fibres, e.g. asbestos
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58005762A JPS59131551A (ja) | 1983-01-16 | 1983-01-16 | 無機硬化体の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3401237A1 DE3401237A1 (de) | 1984-10-11 |
| DE3401237C2 true DE3401237C2 (en)) | 1989-03-23 |
Family
ID=11620134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843401237 Granted DE3401237A1 (de) | 1983-01-16 | 1984-01-16 | Anorganische, gehaertete zusammensetzung und verfahren zu ihrer herstellung |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS59131551A (en)) |
| DE (1) | DE3401237A1 (en)) |
| GB (1) | GB2137977B (en)) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133895A1 (de) * | 1991-10-10 | 1993-04-15 | Maerkische Faser Ag | Mehrkomponentensystem aus natuerlichen polymeren und pan-formkoerpern mit asbestspezifischen eigenschaften fuer den einsatz in hydraulischen bindern |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605049A (ja) * | 1983-06-17 | 1985-01-11 | 松下電工株式会社 | 無機硬化体の製法 |
| GB2164329B (en) * | 1984-09-13 | 1988-05-05 | British Uralite Plc | Hydraulic cement compositions containing fibrous material |
| GB2174382B (en) * | 1985-05-04 | 1988-09-21 | T & N Materials Res Ltd | Manufacture of fibre-reinforced cement sheet |
| EP0225932A1 (en) * | 1985-12-13 | 1987-06-24 | Kuraray Co., Ltd. | Asbestos-free, hydraulic inorganic material-based sheet products and process for their production |
| CH672483A5 (en)) * | 1987-04-21 | 1989-11-30 | Ametex Ag | |
| US5350451A (en) * | 1991-07-08 | 1994-09-27 | Patterson Eric W | Building material made from waste paper and method for producing the same |
| AT406370B (de) * | 1998-02-16 | 2000-04-25 | Alfatec Gmbh | Verfahren zur herstellung vakuumgeformter feuerfester formteile und isolierkörper zur hochtemperaturisolierung |
| KR100853920B1 (ko) | 2000-03-14 | 2008-08-25 | 제임스 하디 인터내셔널 파이낸스 비.브이. | 저밀도 첨가제를 포함한 섬유시멘트 건축재료 |
| JP5089009B2 (ja) | 2000-10-04 | 2012-12-05 | ジェイムズ ハーディー テクノロジー リミテッド | サイジング済みセルロース繊維を使用する繊維セメント複合材料 |
| BR0114671A (pt) | 2000-10-17 | 2003-10-07 | James Hardie Res Pty Ltd | Método e mecanismo para reduzir impurezas em fibras de celulose para a fabricação de materiais de composto de cimento reforçados com fibra |
| CA2439698C (en) | 2001-03-09 | 2011-04-19 | James Hardie Research Pty. Limited | Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility |
| US7993570B2 (en) | 2002-10-07 | 2011-08-09 | James Hardie Technology Limited | Durable medium-density fibre cement composite |
| WO2004063113A2 (en) | 2003-01-09 | 2004-07-29 | James Hardie International Finance B.V. | Fiber cement composite materials using bleached cellulose fibers |
| US7998571B2 (en) | 2004-07-09 | 2011-08-16 | James Hardie Technology Limited | Composite cement article incorporating a powder coating and methods of making same |
| AU2007236561B2 (en) | 2006-04-12 | 2012-12-20 | James Hardie Technology Limited | A surface sealed reinforced building element |
| US8209927B2 (en) | 2007-12-20 | 2012-07-03 | James Hardie Technology Limited | Structural fiber cement building materials |
| WO2011157516A1 (en) | 2010-06-15 | 2011-12-22 | Redco S.A. | Cellulose fibres for fibre-reinforced cement products |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815184A (en) * | 1957-03-20 | 1959-06-17 | Ici Ltd | Improvements in constructional materials |
| GB278788A (en) * | 1926-07-07 | 1927-10-07 | James Rankin Garrow | Improvements relating to the preparation of organic materials or aggregates for use with cements |
| GB485204A (en) * | 1936-11-20 | 1938-05-17 | Sydney Harrison Colton | Improvements in plastic compositions |
| GB537116A (en) * | 1939-12-05 | 1941-06-10 | Joseph Francis Strable | Lightweight plaster of paris compositions and articles for building purposes |
| GB659575A (en) * | 1948-12-20 | 1951-10-24 | Century Wallboards Ltd | Improvements in or relating to the manufacture of reinforced lightweight cementitious products |
| FR1344947A (fr) * | 1962-09-03 | 1963-12-06 | Procédé de traitement de matériaux cellulosiques, et nouveaux produits en résultant, notamment des bétons | |
| GB1498966A (en) * | 1974-12-30 | 1978-01-25 | Cape Boards & Panels Ltd | Moulding composition and building board made therefrom |
| GB1521482A (en) * | 1975-05-30 | 1978-08-16 | Tac Construction Materials Ltd | Manufacture of fibrous artefacts |
| SE7605674L (sv) * | 1976-05-21 | 1976-11-22 | Morris S Yeovil Ltd | Vermeisolerande byggelement |
| FI780188A7 (fi) * | 1978-01-20 | 1979-07-21 | Paraisten Kalkki Oy | Foerfarande foer framstaellning av en raoskiva foer en asbestfri byggnadsskiva enligt upprullningsfoerfarandet |
| DK145118C (da) * | 1978-10-10 | 1983-02-07 | Rockwool Int | Fiberarmeret cementprodukt samt fremgangsmaade til fremstilling af samme |
| JPS55121953A (en) * | 1979-03-09 | 1980-09-19 | Nippon Asbestos Co Ltd | Inorganic elestic foam and its manufacture |
| ES509092A0 (es) * | 1982-01-27 | 1984-09-01 | Tolsa Sa | Procedimiento de fabricacion de hormigones modificados con aditivos a base de sepiolita. |
| DE3225707A1 (de) * | 1982-07-09 | 1984-01-12 | Basf Ag, 6700 Ludwigshafen | Formmasse aus hydraulischen bindemitteln und polymerfibrillen |
-
1983
- 1983-01-16 JP JP58005762A patent/JPS59131551A/ja active Granted
-
1984
- 1984-01-14 GB GB8401091A patent/GB2137977B/en not_active Expired
- 1984-01-16 DE DE19843401237 patent/DE3401237A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133895A1 (de) * | 1991-10-10 | 1993-04-15 | Maerkische Faser Ag | Mehrkomponentensystem aus natuerlichen polymeren und pan-formkoerpern mit asbestspezifischen eigenschaften fuer den einsatz in hydraulischen bindern |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2137977A (en) | 1984-10-17 |
| JPH0225857B2 (en)) | 1990-06-06 |
| GB2137977B (en) | 1986-06-11 |
| JPS59131551A (ja) | 1984-07-28 |
| DE3401237A1 (de) | 1984-10-11 |
| GB8401091D0 (en) | 1984-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |