BR0304561A - Processo para produtos perfilados à base de cimento e fibras de reforço para esses produtos - Google Patents
Processo para produtos perfilados à base de cimento e fibras de reforço para esses produtosInfo
- Publication number
- BR0304561A BR0304561A BR0304561A BR0304561A BR0304561A BR 0304561 A BR0304561 A BR 0304561A BR 0304561 A BR0304561 A BR 0304561A BR 0304561 A BR0304561 A BR 0304561A BR 0304561 A BR0304561 A BR 0304561A
- Authority
- BR
- Brazil
- Prior art keywords
- products
- cement
- fibers
- polypropylene
- reinforcing fibers
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000012783 reinforcing fiber Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 6
- 239000004743 Polypropylene Substances 0.000 abstract 3
- -1 polypropylene Polymers 0.000 abstract 3
- 229920001155 polypropylene Polymers 0.000 abstract 3
- 239000011257 shell material Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B16/0625—Polyalkenes, e.g. polyethylene
- C04B16/0633—Polypropylene
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Graft Or Block Polymers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
"PROCESSO PARA PRODUTOS PERFILADOS à BASE DE CIMENTO E FIBRAS DE REFORçO PARA ESSES PRODUTOS". A invenção refere-se a fibras de reforço para produtos de cimento, ao uso dessas fibras e aos produtos de concreto ou cimento fibroso reforçados com essas fibras. As fibras de polipropileno de acordo com a invenção compreendem um núcleo e um invólucro que contém um conjunto Ziegler-Natta de polipropileno/metaloceno polipropileno. O material do invólucro é enxertado por meio de um derivado acrilico. Além disso, esse invólucro poderá ser submetido a um tratamento com coroa e poderá apresentar um revestimento de polímeros possivelmente modificados. Esse revestimento é obtido por um tratamento de superfície usando uma dispersão aquosa dos polímeros. Os produtos de cimento de acordo com a invenção apresentam propriedades mecânicas aperfeiçoadas.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20020100473 EP1362937A1 (fr) | 2002-05-10 | 2002-05-10 | Procédé pour produits façonnés en fibres-ciment et fibres de renforcement pour de tels produits |
| PCT/EP2003/050149 WO2003095721A1 (fr) | 2002-05-10 | 2003-05-07 | Procede pour produits faconnes a base de ciment et fibres de renforcement pour de tels produits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0304561A true BR0304561A (pt) | 2004-07-20 |
Family
ID=29265994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0304561A BR0304561A (pt) | 2002-05-10 | 2003-05-07 | Processo para produtos perfilados à base de cimento e fibras de reforço para esses produtos |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1362937A1 (pt) |
| AU (1) | AU2003240835A1 (pt) |
| BR (1) | BR0304561A (pt) |
| WO (1) | WO2003095721A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004277443B2 (en) * | 2003-10-02 | 2010-07-15 | Saint-Gobain Materiaux De Construction Sas | Cement sheet product and production method thereof |
| RU2396379C2 (ru) * | 2007-12-10 | 2010-08-10 | Общество С Ограниченной Ответственностью "Си Айрлайд" | Синтетическое волокно для объемного армирования цементного продукта и способ его изготовления (варианты), цементный продукт, содержащий дисперсию синтетического волокна, и способ его изготовления |
| DE102013014919A1 (de) | 2013-07-15 | 2015-01-15 | Ewald Dörken Ag | Bikomponentenfaser zur Herstellung von Spinnvliesen |
| CN107354742B (zh) * | 2017-06-26 | 2019-04-12 | 中交第一公路勘察设计研究院有限公司 | 一种水泥稳定材料用活性纤维及其制备方法 |
| CN112624694A (zh) * | 2020-12-21 | 2021-04-09 | 青岛光大集团工程有限公司 | 一种膨胀抗裂纤维混凝土及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7805790A (nl) * | 1978-05-27 | 1979-11-29 | Stamicarbon | Werkwijze voor het vervaardigen van voorwerpen uit met water hardend materiaal. |
| JPH07330398A (ja) * | 1994-06-03 | 1995-12-19 | Mitsui Petrochem Ind Ltd | セメント補強用繊維およびその製造方法 |
| AR015457A1 (es) * | 1997-10-15 | 2001-05-02 | Redco Nv | Fibras de polipropileno para el refuerzo de productos de fibrocemento, proceso para el tratamiento superficial de fibras de polipropileno, y producto formado en fibrocemento |
| PT1044939E (pt) * | 1999-04-13 | 2011-11-30 | Redco Sa | Produtos sólidos moldados de cimento e fibras de reforço para tais produtos e processo de tratamento de tais fibras |
| WO2002000566A1 (en) * | 2000-06-28 | 2002-01-03 | Dow Global Technologies Inc | Plastic fibers for improved concrete |
-
2002
- 2002-05-10 EP EP20020100473 patent/EP1362937A1/fr not_active Withdrawn
-
2003
- 2003-05-07 BR BR0304561A patent/BR0304561A/pt not_active Application Discontinuation
- 2003-05-07 WO PCT/EP2003/050149 patent/WO2003095721A1/fr not_active Ceased
- 2003-05-07 AU AU2003240835A patent/AU2003240835A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1362937A1 (fr) | 2003-11-19 |
| WO2003095721A1 (fr) | 2003-11-20 |
| AU2003240835A1 (en) | 2003-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |