FR2365534A1 - Procede de fabrication d'une plaque minerale amelioree et produit resultant - Google Patents
Procede de fabrication d'une plaque minerale amelioree et produit resultantInfo
- Publication number
- FR2365534A1 FR2365534A1 FR7728945A FR7728945A FR2365534A1 FR 2365534 A1 FR2365534 A1 FR 2365534A1 FR 7728945 A FR7728945 A FR 7728945A FR 7728945 A FR7728945 A FR 7728945A FR 2365534 A1 FR2365534 A1 FR 2365534A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- perlite
- resulting product
- improved mineral
- mineral plate
- 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.)
- Withdrawn
Links
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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/14—Minerals of vulcanic origin
- C04B14/18—Perlite
- C04B14/185—Perlite expanded
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/127—Urea formaldehyde condensation polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Selon l'invention, la plaque est principalement constituée de perlite et d'un liant, de préférence une résine urée-formaldéhyde. La perlite est écrasée après la mise en forme finale de la composition mais avant le durcissement du liant ce qui augmente ainsi de façon importante sa résistance mécanique. Par rapport aux procédés connus pour fabriquer des plaques minérales (procédés humides), on réalise des économies d'énergie importantes. La composition du produit selon l'invention peut contenir jusqu'à 95 % de perlite en poids.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72697676A | 1976-09-27 | 1976-09-27 | |
US81521877A | 1977-07-13 | 1977-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2365534A1 true FR2365534A1 (fr) | 1978-04-21 |
Family
ID=27111428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7728945A Withdrawn FR2365534A1 (fr) | 1976-09-27 | 1977-09-26 | Procede de fabrication d'une plaque minerale amelioree et produit resultant |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5345324A (fr) |
AU (1) | AU500077B1 (fr) |
DE (1) | DE2743168C3 (fr) |
FR (1) | FR2365534A1 (fr) |
GB (1) | GB1576537A (fr) |
IT (1) | IT1090215B (fr) |
NL (1) | NL7710550A (fr) |
NZ (1) | NZ185118A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE411613B (sv) | 1976-03-16 | 1980-01-21 | Ehrnford Lars Edgar Martin | Forstyvnings- och forsterkningselement och/eller retentionselement |
JPS5379914A (en) * | 1976-12-23 | 1978-07-14 | Nitta Belt Kk | Selffextinguishing lighttweight composite and method of making same |
JP2001512410A (ja) * | 1997-02-18 | 2001-08-21 | ウインザー・テクノロジーズ・リミテッド | 完成製品を作るためのリグノセルロース材料または多孔質鉱物の処理方法 |
US5911818A (en) * | 1997-08-20 | 1999-06-15 | Usg Interiors, Inc. | Acoustical tile composition |
JP5543282B2 (ja) * | 2010-06-09 | 2014-07-09 | ファナック株式会社 | 回転軸を備えたワイヤカット放電加工機の数値制御装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2242549A1 (de) * | 1972-08-30 | 1974-03-07 | Hermann Honer | Raum- oder flaechengebilde aus korkteilchen und verfahren zu seiner herstellung |
JPS49104966A (fr) * | 1973-01-11 | 1974-10-04 | ||
JPS5818341B2 (ja) * | 1973-02-08 | 1983-04-12 | 日石三菱株式会社 | タコウセイケイリヨウザイリヨウ |
JPS50158657A (fr) * | 1974-06-14 | 1975-12-22 |
-
1977
- 1977-09-06 GB GB3707977A patent/GB1576537A/en not_active Expired
- 1977-09-06 NZ NZ18511877A patent/NZ185118A/xx unknown
- 1977-09-14 AU AU28791/77A patent/AU500077B1/en not_active Expired
- 1977-09-16 IT IT5105677A patent/IT1090215B/it active
- 1977-09-26 FR FR7728945A patent/FR2365534A1/fr not_active Withdrawn
- 1977-09-26 DE DE19772743168 patent/DE2743168C3/de not_active Expired
- 1977-09-27 JP JP11523277A patent/JPS5345324A/ja active Pending
- 1977-09-27 NL NL7710550A patent/NL7710550A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1576537A (en) | 1980-10-08 |
DE2743168C3 (de) | 1980-12-11 |
IT1090215B (it) | 1985-06-26 |
JPS5345324A (en) | 1978-04-24 |
DE2743168A1 (de) | 1978-03-30 |
AU500077B1 (en) | 1979-05-10 |
NL7710550A (nl) | 1978-03-29 |
NZ185118A (en) | 1978-11-13 |
DE2743168B2 (de) | 1980-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |