FR2627177A1 - - Google Patents
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- Publication number
- FR2627177A1 FR2627177A1 FR8801625A FR8801625A FR2627177A1 FR 2627177 A1 FR2627177 A1 FR 2627177A1 FR 8801625 A FR8801625 A FR 8801625A FR 8801625 A FR8801625 A FR 8801625A FR 2627177 A1 FR2627177 A1 FR 2627177A1
- Authority
- FR
- France
- Prior art keywords
- sep
- products
- expanded
- fillers
- mixture
- 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.)
- Pending
Links
- 238000002156 mixing Methods 0.000 claims abstract description 41
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 34
- 239000005011 phenolic resin Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000003054 catalyst Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000004035 construction material Substances 0.000 claims abstract description 9
- 239000000454 talc Substances 0.000 claims abstract description 9
- 229910052623 talc Inorganic materials 0.000 claims abstract description 9
- 239000010445 mica Substances 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 3
- 239000002023 wood Substances 0.000 claims abstract description 3
- 239000000047 product Substances 0.000 claims description 95
- 239000000203 mixture Substances 0.000 claims description 44
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000000945 filler Substances 0.000 claims description 28
- 229920005989 resin Polymers 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 25
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 23
- 239000004927 clay Substances 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 18
- 239000010451 perlite Substances 0.000 claims description 18
- 235000019362 perlite Nutrition 0.000 claims description 18
- 239000010455 vermiculite Substances 0.000 claims description 18
- 229910052902 vermiculite Inorganic materials 0.000 claims description 18
- 235000019354 vermiculite Nutrition 0.000 claims description 18
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004566 building material Substances 0.000 claims description 8
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 235000015076 Shorea robusta Nutrition 0.000 claims description 6
- 244000166071 Shorea robusta Species 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 6
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 6
- 235000011837 pasties Nutrition 0.000 claims description 6
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 5
- 239000008240 homogeneous mixture Substances 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000391 magnesium silicate Substances 0.000 claims description 4
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 4
- 235000019792 magnesium silicate Nutrition 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 235000012245 magnesium oxide Nutrition 0.000 claims description 3
- 230000001143 conditioned effect Effects 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 239000012764 mineral filler Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000002685 polymerization catalyst Substances 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 2
- 241000923606 Schistes Species 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 19
- 239000011777 magnesium Substances 0.000 description 18
- 239000000523 sample Substances 0.000 description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 235000010755 mineral Nutrition 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000012467 final product Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002847 sound insulator Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000158728 Meliaceae Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- -1 schists Chemical compound 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000011041 water permeability test Methods 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
- 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
- C04B26/122—Phenol-formaldehyde condensation polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7485—Systems, i.e. flow charts or diagrams; Plants with consecutive mixers, e.g. with premixing some of the components
-
- 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
- C04B2111/30—Nailable or sawable materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8801625A FR2627177A1 (enrdf_load_stackoverflow) | 1988-02-11 | 1988-02-11 | |
| AU30677/89A AU3067789A (en) | 1988-02-11 | 1989-02-13 | Process for obtaining a construction material, installation for implementation of said process and construction material thus obtained |
| PCT/FR1989/000054 WO1989007518A1 (fr) | 1988-02-11 | 1989-02-13 | Procede d'obtention d'un materiau de construction, installation pour la mise en oeuvre de ce procede et materiau de construction ainsi obtenu |
| EP19890902525 EP0387306A1 (fr) | 1988-02-11 | 1989-02-13 | Procede d'obtention d'un materiau de construction, installation pour la mise en oeuvre de ce procede et materiau de construction ainsi obtenu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8801625A FR2627177A1 (enrdf_load_stackoverflow) | 1988-02-11 | 1988-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2627177A1 true FR2627177A1 (enrdf_load_stackoverflow) | 1989-08-18 |
Family
ID=9363180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8801625A Pending FR2627177A1 (enrdf_load_stackoverflow) | 1988-02-11 | 1988-02-11 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0387306A1 (enrdf_load_stackoverflow) |
| AU (1) | AU3067789A (enrdf_load_stackoverflow) |
| FR (1) | FR2627177A1 (enrdf_load_stackoverflow) |
| WO (1) | WO1989007518A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788034A (zh) * | 2015-04-17 | 2015-07-22 | 武汉工程大学 | 一种磷石膏基高能长效膨胀剂的制备方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL303058A1 (en) * | 1994-04-19 | 1995-10-30 | Marceli Cyrkiewicz | Method of obtaining plastics of high chemical resistance and mechanical strength as well as plastics of high chemical resistance and mechanical strength |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU51548A1 (enrdf_load_stackoverflow) * | 1965-07-14 | 1966-09-13 | ||
| DE1910540A1 (de) * | 1968-03-04 | 1969-09-25 | Mcinnis Stirling Alexander | Verfahren und Vorrichtung zum Formen |
| US3567807A (en) * | 1967-05-19 | 1971-03-02 | Owens Corning Fiberglass Corp | Method of forming and carbonizing a composite article of inorganic particles bonded with foamed phenol formaldehyde resin |
| FR2191551A5 (en) * | 1972-06-29 | 1974-02-01 | Keller & Co Ag | Noninflammable thermal insulation mouldings - based on perlite granules in resin binder |
| FR2325679A1 (fr) * | 1975-09-23 | 1977-04-22 | Rhone Poulenc Ind | Nouveaux materiaux cellulaires |
| FR2325488A1 (fr) * | 1975-09-23 | 1977-04-22 | Rhone Poulenc Ind | Procede de fabrication de nouveaux materiaux cellulaires |
| DE2608306A1 (de) * | 1976-02-28 | 1977-09-08 | Hans Dreyer | Verfahren und vorrichtung zum fortlaufenden herstellen von platten oder dergleichen |
| FR2376177A1 (fr) * | 1976-12-30 | 1978-07-28 | Quario Sergio | Procede de traitement de resines phenoliques pour preparer un materiau de construction leger, ayant de tres bonnes caracteristiques mecaniques, resistant au feu et mauvais conducteur de la chaleur, et materiau ainsi obtenu |
| EP0000056A1 (de) * | 1977-06-10 | 1978-12-20 | BASF Aktiengesellschaft | Nichtbrennbarer Dämmstoff |
| FR2441472A1 (fr) * | 1978-11-16 | 1980-06-13 | Upjohn Co | Procede et machine de moulage par injection et reaction |
| US4297311A (en) * | 1978-12-07 | 1981-10-27 | Conwed Corporation | Method of manufacturing improved mineral board |
-
1988
- 1988-02-11 FR FR8801625A patent/FR2627177A1/fr active Pending
-
1989
- 1989-02-13 EP EP19890902525 patent/EP0387306A1/fr not_active Withdrawn
- 1989-02-13 AU AU30677/89A patent/AU3067789A/en not_active Abandoned
- 1989-02-13 WO PCT/FR1989/000054 patent/WO1989007518A1/fr not_active Application Discontinuation
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU51548A1 (enrdf_load_stackoverflow) * | 1965-07-14 | 1966-09-13 | ||
| US3567807A (en) * | 1967-05-19 | 1971-03-02 | Owens Corning Fiberglass Corp | Method of forming and carbonizing a composite article of inorganic particles bonded with foamed phenol formaldehyde resin |
| DE1910540A1 (de) * | 1968-03-04 | 1969-09-25 | Mcinnis Stirling Alexander | Verfahren und Vorrichtung zum Formen |
| FR2191551A5 (en) * | 1972-06-29 | 1974-02-01 | Keller & Co Ag | Noninflammable thermal insulation mouldings - based on perlite granules in resin binder |
| FR2325679A1 (fr) * | 1975-09-23 | 1977-04-22 | Rhone Poulenc Ind | Nouveaux materiaux cellulaires |
| FR2325488A1 (fr) * | 1975-09-23 | 1977-04-22 | Rhone Poulenc Ind | Procede de fabrication de nouveaux materiaux cellulaires |
| DE2608306A1 (de) * | 1976-02-28 | 1977-09-08 | Hans Dreyer | Verfahren und vorrichtung zum fortlaufenden herstellen von platten oder dergleichen |
| FR2376177A1 (fr) * | 1976-12-30 | 1978-07-28 | Quario Sergio | Procede de traitement de resines phenoliques pour preparer un materiau de construction leger, ayant de tres bonnes caracteristiques mecaniques, resistant au feu et mauvais conducteur de la chaleur, et materiau ainsi obtenu |
| EP0000056A1 (de) * | 1977-06-10 | 1978-12-20 | BASF Aktiengesellschaft | Nichtbrennbarer Dämmstoff |
| FR2441472A1 (fr) * | 1978-11-16 | 1980-06-13 | Upjohn Co | Procede et machine de moulage par injection et reaction |
| US4297311A (en) * | 1978-12-07 | 1981-10-27 | Conwed Corporation | Method of manufacturing improved mineral board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788034A (zh) * | 2015-04-17 | 2015-07-22 | 武汉工程大学 | 一种磷石膏基高能长效膨胀剂的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0387306A1 (fr) | 1990-09-19 |
| AU3067789A (en) | 1989-09-06 |
| WO1989007518A1 (fr) | 1989-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 33/89 |