TWI321554B - Composition for forming a composite material - Google Patents
Composition for forming a composite material Download PDFInfo
- Publication number
- TWI321554B TWI321554B TW094127692A TW94127692A TWI321554B TW I321554 B TWI321554 B TW I321554B TW 094127692 A TW094127692 A TW 094127692A TW 94127692 A TW94127692 A TW 94127692A TW I321554 B TWI321554 B TW I321554B
- Authority
- TW
- Taiwan
- Prior art keywords
- component
- composition
- weight
- gypsum
- agent
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims description 31
- 239000002131 composite material Substances 0.000 title claims description 16
- 229910052602 gypsum Inorganic materials 0.000 claims description 37
- 239000010440 gypsum Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 14
- 229920005596 polymer binder Polymers 0.000 claims description 14
- 239000002491 polymer binding agent Substances 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 9
- 239000004094 surface-active agent Substances 0.000 claims description 9
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 239000002518 antifoaming agent Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000012190 activator Substances 0.000 claims description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 5
- 239000003002 pH adjusting agent Substances 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004067 bulking agent Substances 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 150000004684 trihydrates Chemical class 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 229920002098 polyfluorene Polymers 0.000 claims description 2
- 239000011268 mixed slurry Substances 0.000 claims 3
- 229920006243 acrylic copolymer Polymers 0.000 claims 2
- 239000013543 active substance Substances 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 239000004088 foaming agent Substances 0.000 claims 1
- 239000002563 ionic surfactant Substances 0.000 claims 1
- 125000005702 oxyalkylene group Chemical group 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 34
- 239000000178 monomer Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- -1 hydroxypropyl Chemical group 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 230000036571 hydration Effects 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000011505 plaster Substances 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical class C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Chemical class 0.000 description 3
- 239000004606 Fillers/Extenders Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- DAWJJMYZJQJLPZ-UHFFFAOYSA-N 2-sulfanylprop-2-enoic acid Chemical compound OC(=O)C(S)=C DAWJJMYZJQJLPZ-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical class C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004908 Emulsion polymer Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- WDPNQCXEYQKXOD-UHFFFAOYSA-N [PH4+].C(C=C/C(=O)[O-])(=O)[O-].[PH4+] Chemical compound [PH4+].C(C=C/C(=O)[O-])(=O)[O-].[PH4+] WDPNQCXEYQKXOD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- UTOVMEACOLCUCK-SNAWJCMRSA-N (e)-4-butoxy-4-oxobut-2-enoic acid Chemical compound CCCCOC(=O)\C=C\C(O)=O UTOVMEACOLCUCK-SNAWJCMRSA-N 0.000 description 1
- KTYMMBFIWGQDEM-UHFFFAOYSA-N 1-butoxy-2-hydroxypropane-1-sulfonic acid Chemical compound CCCCOC(C(C)O)S(=O)(=O)O KTYMMBFIWGQDEM-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 239000004808 2-ethylhexylester Substances 0.000 description 1
- GNSVISMCBNIBDA-UHFFFAOYSA-N 2-methylprop-2-enoic acid;phosphane Chemical compound [PH4+].CC(=C)C([O-])=O GNSVISMCBNIBDA-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- OIYTYGOUZOARSH-UHFFFAOYSA-N 4-methoxy-2-methylidene-4-oxobutanoic acid Chemical compound COC(=O)CC(=C)C(O)=O OIYTYGOUZOARSH-UHFFFAOYSA-N 0.000 description 1
- COCLLEMEIJQBAG-UHFFFAOYSA-N 8-methylnonyl 2-methylprop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C(C)=C COCLLEMEIJQBAG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 235000016425 Arthrospira platensis Nutrition 0.000 description 1
- 240000002900 Arthrospira platensis Species 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Chemical group CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- DPMVXXYSQBEUDQ-UHFFFAOYSA-N O1CCOCC1.P Chemical compound O1CCOCC1.P DPMVXXYSQBEUDQ-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical class CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- KXJYNLNQWZAPIE-UHFFFAOYSA-N [S].O.[S] Chemical compound [S].O.[S] KXJYNLNQWZAPIE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical class CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- BHYJMUFNVQBDRC-UHFFFAOYSA-N n-sulfanylprop-2-enamide Chemical compound SNC(=O)C=C BHYJMUFNVQBDRC-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000004689 octahydrates Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- ZRHANBBTXQZFSP-UHFFFAOYSA-M potassium;4-amino-3,5,6-trichloropyridine-2-carboxylate Chemical compound [K+].NC1=C(Cl)C(Cl)=NC(C([O-])=O)=C1Cl ZRHANBBTXQZFSP-UHFFFAOYSA-M 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- RIZGKEIRSQLIBK-UHFFFAOYSA-N prop-1-ene-1-thiol Chemical group CC=CS RIZGKEIRSQLIBK-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940082787 spirulina Drugs 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 229920001567 vinyl ester resin Chemical class 0.000 description 1
- 125000000391 vinyl group Chemical class [H]C([*])=C([H])[H] 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000080 wetting agent 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
- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
-
- 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
- C04B28/14—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 calcium sulfate 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
- 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
- C04B28/28—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 organic polyacids, e.g. polycarboxylate cements, i.e. ionomeric systems
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0641—Mechanical separation of ingredients, e.g. accelerator in breakable microcapsules
- C04B40/065—Two or more component mortars
Description
1321554 九、發明說明: [發明所屬之技術領域] - 本發明係有關於工業上工具製造和樣板製造之範疇° -[先前技術] • 在工業工具(tooling)和樣板(prototyping)製造之領威 •中,石膏灰泥(cgypsum plaster)是〆種已知用來製做模炎 (model)和鑄型(mold)之材料,硫酸半水合物灰泥安全又 容易使用,石膏製特大模型可由CNC機器製成正確的# 板。CNC意指由電腦數位控制(Computer Numerically Controlled),特別係指以電腦控制機械工具’以達到製造 複雜組件之目的。不過,石膏的缺點之一是石膏和水攪和 時有粉塵處理之問題。另外,在製造簡單灰泥(simple plasters)時會產生大量粉塵,不僅對工作者來說是一種刺 激物,也會干擾CNC機器的鏡片(optics)。在從機器模杳 製做鑄型所需之處理時,石膏常因為質地脆而易於破裂和 (.(.碎裂。 環氧灰泥(epoxy plaster)是一種可機器處理之介質,諸 如由 Huntsman Advanced Materials(East Lansing,MI)製邊 且以RenPasteTM的名稱販售者,以及由 Axson(Eaton Rapids,MI)製造之SCI65。此灰泥通常被塗布在以聚胺基 曱酸酯和膨脹性聚苯乙烯發泡體組成的模板上。再以CNC 機器製造,不過,環氧成份具有毒性且需緩慢塗布,以及 價格昂貴。 一些聚合物改質(polymer-modified)石膏也已知可做 5 93208 為機器可_ 外理介質,例如,美國專利5,534,059號(Immordino) 抱述到混人 .v , 0 !夜泥、澱粉和水可再分散(water-redisperable) 紛末聚人你 σ切’此聚合物添加劑增加強度且減少粉塵,該混 D物呈伞、4 制、A 々 狀’在鎢造和硬化前,必需以水混合,在機器 衣造凝固淑1 & , 切之則’和簡單灰泥相比所製造出的粉塵較少。 美國直4·ι1 / -5Τ- ,k 才』6,355,099 號(Immordino and Kaligian)描述 J璣器處理 Γ 齊,j和 + <、'且成物包括灰泥、水可再分佈内部潤滑黏合 产 &著用點合劑。此專利之潤滑聚合物較佳具有大於室
Uni ^aViteT 硬化, 配製, 以上。 C溫度 ,或稱Tg,此組成物可以粉末或液狀漿 ’此外在使用前立即與促進劑混合。 lted Sstates Gypsum(Chicago, IL)製造一種商品名 之聚合物改質石膏,此組成物可被鑄造成塊狀、 再以機裔處理。工業用之灰泥’甚至以—些聚合物 80 通常具有蕭氏(Shore)D硬度75以上,且通常是 ^ 美國專利2003/01〇52〇2(St〇ne)描述聚合物改質石膏之 _ ^ 具有兩種液體成分且每一成分含有聚合物,較佳 Λ 〇物之Tg範圍為_2(TC至+ 50°C。 [發明内容] 〇c ,發明發現一種聚合物改質石膏,其具有Tg低於_23 之聚合物’可提供改良之機器可處理介質。另外,當聚 合物改陆 人買石膏具有蕭氏D硬度為70以下,其機器可加工 生車交女+ 理* 。尤其本發明之組成物幾乎沒有粉塵,且當機器處 ^ ’產生比其它機器可讀處理介質較大之碎片和削片, 93208 6 1321554 而易於清理。切磨工具能以較快速度切割本發明介質 此被製造出之模型在尺寸上—致,且可維持輪廓清晰且細 如 緻之邊緣。 較低Tg之聚合物黏合劑,可藉由適當選擇聚合物組 成物,或較硬聚合物與塑形狀配方,或藉由混合硬及軟 之聚合物而獲得。產生明顯聚合物Tg<_23t之任何方法,
或組成物材料之測得蕭氏D硬度<7〇,被認為適合用來製 作改良之機器可處理介質。 衣 以研磨或以CNC機械處理用於模型製造之介質,應肩 有許多物理特性,其應足夠柔軟以使機器能製成具良好輕 廓之邊緣和形狀,且應足夠_以能而授模型在後續樣相 製造步驟中所承受的處理’機器製造時移除之薄片應為伯 毒性且大至容易清理。 ,額外的優點是塗布容易,一些機器可處理之介質以模 板形式供應’例如,聚胺基甲酸酯發泡體。為了製作大型 〔模型,这些板子被黏在一起,形成比最後模型還大的體積, 再以機器處理,該過程相當耗時。較佳將低成本發泡體, 警如,脉脹聚苯乙烯(Eps) ’以機器製造成比最後模型略 小。,將此發泡體以液體包覆’該液體於機器可處理介質上 ^瓜或硬化,再以機器處理。最後之模型或塞子(plug)包 , 核。及於其表面上約5至50mm之介質,並準確地 t ^成最後。卩件之形狀。從該塞子可使用例如不飽和聚酯 ,鎊1^(5件之負鑄型,此鑄型可用來鑄造正的最後部件, 這樣的步驟方法製做過程常被用在船、汽車或飛機的製 93208 1321554 造,還有其它工業。 本發明-方面是用於形成複合材料之組成物,包括成份a 和成份B之混合物,成份A含有石膏和抑制劑⑽脑〇r), 而成份Β含有促進劑(accelerat〇r)。成份α和/或成份β進 一步含有Tg低於-23Ϊ之聚合物黏合劑。 入本發明第二方面是⑽形成複合材料之組成物,1 3有成份A和成份B之混合物,成份A含有石膏和抑制 ^ ’而成份B含有促進劑,成份A和/或成份b進一步包 二聚合物黏合劑且所得複合物於硬化後之蕭氏叫度小於 本發明第三方面是形成含有Tg小於_2^之聚合 ^的複合材料之方法,包括提供含有石膏和抑制劑之第 一混合聚’和至少含有促進劑之第二混合聚;以及將 二ί ▲漿和士二混合毅以10:1至1:2之重量比摻合,以 形成柔I人之複合物(cojjjpMiy。 、tt^ ^含有石膏(硫酸妈半水合物),其為可成形 ⑽她)之礦物質,當以水混合且適#地活化 = =無:之黏合劑。較佳的石膏是α石膏Si 使用万石或α石膏和“膏之混合物。 本發明所使用之石膏也可包含硫酸辦之各種可成 形式,其包括無水硫_和/或化學石膏,-般稱為人成石 膏,還有硫酸鈣半水合物。 為口成石 市售之硫_半水合物(CaS(vi/2 即習稱之α和/9形式0 士,人 —蛋有兩種, α半水合物傳統上是將石膏塊置於 Ο^οπο 8 丄jzi· 叶 :::中:在蒸氣存在及受控之超高壓下鍛燒而製備。相 =燒鎮加熱二水合物。雖然這兩種石膏的二= 製造可使用產物所需之水,石膏比例並不相同: =^ 石#粒子的物理特性不同,是由於其各自表 祕=之不同。較大.結晶之吸水性較低且其每單位重 :之2積較小。這表示石膏成形或凝固所需之水份較 i2 乾石膏固體重之比例愈低,硬化後最終產物之 強度愈強,用於形成成Μ之石#量於成份A之總重2 50至80份,較佳佔60至75份。 石膏本身可被成形為堅硬之團塊。本發明述及使用可 降低成形複合材料之硬度之聚合物黏合劑;成份A及成份 B中之至y —者包括聚合物黏合劑,該聚合物黏合劑包含 至! 一種可絲之烯系不飽和非離子性單體,此處,,非離子 性單體’’意指在pHl至14範圍為電中性之單體。稀系不飽 牙非離子|·生單體包括(甲基)丙烯酸酯單體,包括鐾如基 、丙烯酸甲酉旨、(甲基)丙烯酸乙酉旨、(曱基)丙烯酸°丁醋、(甲 基)丙烯鲅2-乙基己酯、(甲基)丙烯酸異癸酯、(曱基)丙烯 I月桂酉曰、(曱基)丙烯酸羥基乙酯和(曱基)丙烯酸羥基丙酯; (曱基)丙烯醯胺、(曱基)丙烯腈;苯乙烯和經取代之苯乙烯; 丁一烯,乙烯;乙酸乙烯酯、丁酸乙烯酯和其它乙烯酯;以及 乙稀系單體譬如氯乙歸、偏氯乙稀。較佳為全丙稀酸系聚 合物(all-acrylic polymers)和笨乙烯/丙烯酸聚合物。較佳為 以丙烯酸為主體之水性乳化聚合物。此處“以丙烯酸為主 93208 9 1321554 體”意指聚合物含有超過5〇重量%之衍生自(甲基)丙烯酸 系單體之共聚單元’諸如(甲基)丙烯酸酯、(甲基)丙烯醯 胺、(甲基)丙烯腈和(甲基)丙烯酸。在本說明書全中文,於 諸如丙烯酸酯或丙烯醯胺等術語之前附註甲基),,分別係 指丙婦酸_或丙烯醯胺,以及甲基丙烯酸酯或甲基丙烯醯 胺。 乳化聚合物亦可包含在單體總重中佔0%至5%之可共 聚單烯系不飽和酸單體,諸如丙烯酸、曱基丙烯酸、巴豆 酸(crotonic acid)、衣康酸(itaconic acid)、延,胡索酸(fumaric acid)、馬來酸(maleic acid)、衣康酸單甲酯、延胡索酸單 甲酉曰、延胡索酸單丁酯、馬來酸酐、2_丙婦酿胺基-甲基 丙烷磺酸、乙烯基磺酸、苯乙烯磺酸、卜烯丙基氧基_2•羥 基丙烷磺酸、烷基烯丙基磺酸基琥珀酸、(甲基)丙烯酸磺 酸基乙酯、(曱基)丙烯酸磷醯烷酯譬如(甲基)丙烯酸磷醯乙 酯、(甲基)丙烯酸磷醯丙酯和(甲基)丙烯酸磷醯丁酯、巴豆 酸磷醯烷酯、馬來酸磷醯烷酯、延胡索酸磷醯烷酯、(曱基) 丙烯酸磷醯二烷酯、巴豆酸磷醯二烷_和磷酸烯丙醋。土 為了調控聚合物之Tg,用來合成聚合物之單體應該要 適當地加以選擇。聚合物的玻璃轉移溫度是指聚合物從溫 度低於Tg之堅硬光滑狀態,到溫度高於Tg之液體橡勝狀 態之過渡溫度,聚合物t Tg #差分掃描熱量測定法 (chffereng scanning calonmetry,Dsc)使用熱對溫度轉換 :之中點做為Tg ϋ ’差分掃描熱量敎法的加熱速率是 每分鐘20°C。
9320S 10 1321554 本發明中,測量聚合物黏合劑的Tg為低於_23ΐ。較 佳 Tg 為-35°C 至-60°C。 成份A和/或成份B的聚合物黏合劑,可為乳化狀態 或以水可再分散之粉末狀態,聚合物黏合劑可 溶劑中聚合或總體(bulk)聚合而製備,只要聚合物可在水 :分散或乳化即可。雖然任何製備聚合物之方法都可用於 實施本發明,但利用乳化之聚合物黏合劑之方法較適合在 商業上實行。本發明之乳化形式之組成物可包括35至60 體„體’較佳為45至65體積%,所使用之濃度端 f最終複合材料和硬化速度所需之特性而定。乳化聚合可 籍由各種方法實施,譬如在聚合開始時在反應槽内含有所 有單體;在聚合開始時部份單體以乳化形式存在於反應槽 内,於聚合開始時部份單體以乳化形式存在於反應槽内且 於反應槽内預設小粒度之乳化聚合物種子。聚合製程可以 批次式、半連續式或m來處理,本發明所制且體之 乳化聚合技術’例如包括在美國專利4,325,856 ' 4…撕 和4,814,373號中所記載者。 , 其它用來降低較硬聚合物之表面Tg(apparent τ幻的合 2法可為熟知該項技術人士所已知者,及為發明人所設 =2如,贿劑可被包含在配方中,這些助溶劑也稱 =η 了使聚合物之柔軟度比預期之聚合物組成物之 rt 塑化劑之一例為鄰苯二甲酸二辛醋,尚知有咛 夕他例子。其它降低聚合物之表面Tg的方法,包括將 h軟的聚合物和較硬的聚合物混合,這些硬的和軟的聚 Π 93208 1321554 合物可含有類似之單體組成但分子量不同,或者其單體組 成不同。當使用材料之摻合物時,所有材料可包括在本發 -明之-種成份t,或被分配在本發明成份八和B _。A - 一種合適之聚合物黏合劑為RhoplexTMw% #丨洛,α ;# U The Rohm and Hass Co., Philadelphia, Pa. 〇 ^ -系同質聚合物乳液含有63重量%的聚合物固體,且經 &十异為-50 C (使用Fox Equation計算)。 r 錄A也可包含抑制劑’更具體言之,石膏水合抑制 、劑。此允許未成形之硫酸鈣半水合物在使用前以液漿之形 式儲存’使用時加入諸如硫酸銘之活化劑以啟動石膏成形 反應。水合抑制劑是多元羧酸之聚合物或共聚物。已知之 水合抑制劑包括動物蛋白質(美國專利4,661,161號)、聚碟 酸鹽(美國專利5,746,822號)和聚羧酸鹽(美國專利 4,157,264號及美國公開案2〇〇3/〇1〇52〇2號)。一合適之水 合抑制劑為丁咖〇1了%63,購自R〇hm _ , (Philadelphia,Pa.。聚合抑制劑宜以鈉或鋁鹽形式存在。 、成份B包含促進劑,或更具體言之,水合成形促進劑, ,進劑所需量端視存在於組成物中α石膏和水合抑制劑的 量而定,促進劑之較佳添加量為成份Β之固體含量之〇 1 至6.0重’更佳為〇丨至4 〇重量%。合適之促進劑包 括可提供酸性陽子之金屬鹽。較佳金屬鹽為硫㈣、^ 鈣、硫酸鐵、硫酸辞和氯化鐵,用於組成物之更佳促進 為硫酸鋁。 Η
5午多其它視需要而添加之添加劑,可包含在成份A 93208 12 1321554 戈此兩者甲。已知這些添加劑可用來修改任一液體成 伤或最後稷合材料中之特性。此等添加物有: .界面活性劑,尤其非離子界面活性劑,可以安定 合物或其它添加劑之水性懸浮液或乳液。 ^ 消泡劑,譬如聚石夕氧燒,可將混合或塗布期間所產生 的泡沫降到最低。 1 PH調整劑’一適合用做成份A # pH調整劑為如 EP1403227所描述之氫氧化每。 增置劑(extender),合適之增量劑是沙和矽石、三水合 礬土(ATH)、自土、飛灰,而重量較輕之增量劑譬如珍珠 岩或中空玻璃球。 增稠劑,譬如鹼性之可溶樹脂(ASRs)、經厭水性修飾 之胺基曱酸酯樹脂(HEURs)、羥基乙基纖維素、矽鎂土 (attapulgite)或膨潤土(bent〇nite clay)等,許多其它已知之 石膏和塗料配方。 其它添加劑諸如著色劑、溼潤劑和防水蠟。 在一實施例中’成份A含有60至75重量%之石膏, 0.1至3重量%之抑制劑、1〇至3〇重量%之聚合物黏合劑 和0至14.9重篁%之成份a添加劑;而成份B含有5至50 重里%之聚合物黏合劑、1至15重量%之促進劑和35至 94重量%之成份b添加劑。聚合物黏合劑之Tg低於_23它。 成份A之添加劑可包含消泡劑、界面活性劑、pH調整劑 及其組合;成份B之添加劑包含增量劑、消泡劑、界面活性 劑、增稠劑、活化劑及其組合。 93208 1321554 較佳為成份A和B都是水性漿液。在使用時,成份A 和B才被加在一起混合,成形為機器可處理的形式且讓其 、 定形,此複合材料可被鑄造、用鏝刀塗抹(trowling)或喷灑 等其它已知方法來運用。
• 複合材料之蕭氏D硬度小於70,複合材料之蕭氏D . 硬度較佳為50至70。 [實施方式] 比較例1 ( .
' 由 Rohm and Hass Company 所販賣之 CastoniteTM MM
Mining Membrane ,此材料可被混合和鑄造成塊狀,或被 混合並塗布在EPS上,在室溫下硬化後,此介質之蕭氏D 硬度為75。可以鋒利的美工刀雕刻或以標準鑽頭鑽鑿,留 下平均0.2mm大小之薄片,這個雕刻或鑽馨邊緣輪廢清晰 良好。 比較例2 、 〔 RayiteTM 100 是 United States Gypsum Co. (Dhicago, ( IL)所販售的一種機器可處理介質,是一種可與水混合的粉 末,且可鑄造成機器可處理之形式,當製成塊狀時,在室 溫下進行鑄造和乾燥後,蕭氏D硬度為77,可以鋒利的 美工刀雕刻或以標準鑽頭鑽鑿,得到平均0.5mm大小之薄 片。 實施例 說明:以下實施例所使用之原料。 聚合物黏合劑:RhoplexTM 1950 乳液,Rohm and Haas Co. 14 93208 1321554 消泡劑:BYK ®-024 ; BYK chemie 界面活性劑:Triton™ X405,Dow Chemical Co. 水合抑制劑:TamolTM 963 35%分散液;Rohm and Haas Co. 乳膠黏合劑:RhoplexTM HA16 乳液;Rohm and Haas Co. . 活化劑:硫酸鋁+八水合物(50%於水中) . 石貫 . ck半水合 石夕鎂土增稍劑:Attagel ® 50 ; Englehard Corp· ,纖維素增稠劑:Natrsol ® 250HHR ; Hercules Inc. ' ATH :礬土三水合物,MoldexTX A120 ; J.M.Huber 根據本發明之成份A的組成:
Rholplex™1950 BYK™024 Triton™X405 Tamol™963. 35% 水 黃色塗料 氫氧化妈 Attagel™50 (;γ A石膏 總計 13555 : : 丨 4 · · · . . · · 9 ο 2000400061 2 .29. 根據本發明之成份B的組成: Rholplex™1950 26.14 BYK™024 0.3 Triton™X405 0.49 水 4.41 Natrosol 250 HHR 0.06 藍色顏料 0.1 硫酸鋁50% 3.2 ATH 65.3 15 93208
I3213M 總8十 丨1 〇〇 成份A和B之物理特性: PH 黏性 密度 成份A 8.5730001.75 成份B 3.7 56〇〇〇 168 單位 cPoise g/cc 、曰A # B#100·48之重量比(100:50體積比) Z,在約6分鐘成形1形時線性擴展(linear expenslon) 、侧,在室溫下硬化和乾燥後,蕭氏D硬度為60。當 以鋒利的美工刀雕刻或以標準鑽頭鑽鑿,薄片大小在5至 1 〇mm且沒有粉塵。以較小之刀壓(knife pres⑽e)來雕刻比 較例者。用中度鑽壓,穿透本發明實施例之鑽孔速度約 穿透比較例者之兩倍。 又、’’、、 93208 〆vνε 16
Claims (1)
- I321554——- 〜笨^4127692號專利申請案 f 日修(更)正替換_ (99年1月8曰) ___ 十、申請專利範圍: 1. 一種用於形成複合材料之組成物,包括成份a和成份B 之混合物’ ' 成份A含有: 石膏;和 抑制劍;而 成份B含有. 促進劑; 其中成份A和成份B之至少一者進一步含有Tg低 於-23°C之聚合物黏合劑,且其中複合材料硬化時之蕭 氏 D 硬度(Shore D hardness)為小於 7〇 〇 2·如申請專利範圍第1項之組成物,其中成份A進一步包 含: 消泡劑; 界面活.性劑;和 、 pH調整劑。 3.如申請專利範圍第1項之組成物,其中成份B進一步包 含: 增量劑; 消泡劑; 界面活性劑; 增牙周劑;和 活化劑。 如申請專利範圍第1項之組成物’根據成份A之總重 93208(修正版) 17 4. ‘ 第94127692號專利申請案 其中成份A人士 (99年1月 A 3有60至75重量%的石膏。 •如申請專利範圍第i項之組成物,其中 « 成份A包含: 60至75重量%的石膏; . 至3重量%的抑制劑; . 10至30重量%的聚合物黏合劑;和 、〇至14.9重量°/〇的成份A添加劑,該添加劑選自消 (: 泡劑、界面活性劑、PH調節劑及其組合所組成之組群; 和 成份B包含: 5至50重量%的聚合物黏合劑; 1至15重量%的促進劑;和 35至94重量%的成份B添加劑,該成份B添加劑 選自增量劑、消泡劑、界面活性劑、增稠劑、活化劑及 其組合所組成之組群。 (一6.如申請專利範圍第1項之組成物,進一步包含著色劑。 7.如申請專利範圍第1項之組成物,其中石膏包含硫酸鈣 半水化合物,抑制劑包含水性聚羧酸鹽,聚合物黏合劑 、 包含丙烯酸系共聚物,而促進劑包含硫酸鋁。 • 8,如申_專利範圍第2項之組成物,其中消泡劑包含聚矽 '氧烷,界面活性劑包含非.離子界面活性劑,而pH調節 劑包含氫氧化鈣。 9.如申請專利範圍第3項之組成物,其中聚合物黏合劑包 含丙烯酸系共聚物’增量劑包含三水合礬土,消泡劑包 93208(修正版) 18 1321554 第94127692號專利申請案 (99年1月8日) 含聚矽氧烷,界面活性劑包含非離子界面活性劑,增稠 劑包含羥基乙基纖維素,以及活化劑包含硫酸鋁。 10. 如申請專利範圍第1項之組成物,其中蕭氏D硬度為 50 至 70 。 11. 一種形成含有具有Tg低於-23°C之聚合物黏合劑之複合 材料之方法,包括.: 一 提供含有石膏和抑制劑之第一混合敷,和至少含有 促進劑之第二混合漿,第一混合漿和第二混合漿之至少 一者含有具有Tg低於-23°C之聚合物黏合劑;和 將該第一混合漿和第二混合漿以10 : 1至1 : 2之 重量比摻合,以形成柔軟的複合物,且其中複合材料硬 化時之蕭氏D硬度(Shore D hardness)為小於70。 12. 如申請專利範圍第11項之方法,進一步包括: 將該柔軟的複合物與堅硬的複合材料混合。19 93208(修正版)
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US7819971B2 (en) | 2006-12-29 | 2010-10-26 | United States Gypsum Company | Method of using landplaster as a wallboard filler |
KR100833921B1 (ko) * | 2007-02-07 | 2008-05-30 | 삼성정밀화학 주식회사 | 석고 플라스터의 첨가제 조성물 및 그의 제조방법 |
GB0708382D0 (en) * | 2007-05-01 | 2007-06-06 | Bpb Plc | Gypsum based compositions |
EP2006258B1 (de) * | 2007-06-11 | 2012-08-15 | Sika Technology AG | Dispergiermittel für Gipszusammensetzungen |
US9174881B2 (en) | 2009-11-05 | 2015-11-03 | United States Gypsum Company | Ready mixed setting type joint compound and set initiator in chambered pouch |
KR101325479B1 (ko) | 2013-06-10 | 2013-11-07 | 문교산업 주식회사 | 치과용 석고블록 제조방법 |
CN103979904B (zh) * | 2013-08-02 | 2016-04-13 | 上海纯翠装饰材料有限公司 | 增强玻璃纤维高强石膏板 |
JP6400639B2 (ja) * | 2016-07-15 | 2018-10-03 | デンカ株式会社 | 吹付け材料及びそれを用いた吹付け工法 |
CN110028264A (zh) * | 2018-06-04 | 2019-07-19 | 张郁文 | 一种混凝土防水剂 |
WO2024052720A1 (en) * | 2022-09-08 | 2024-03-14 | Eastern University, Sri Lanka | pH STABILIZING COMPOSITION FOR CORROSION PROTECTION IN CONCRETE AND METHOD OF PREPARATION THEREOF |
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TW200616924A (en) | 2006-06-01 |
EP1630147A3 (en) | 2006-12-20 |
KR100735871B1 (ko) | 2007-07-06 |
US20060042519A1 (en) | 2006-03-02 |
CN1762877A (zh) | 2006-04-26 |
DE602005015396D1 (de) | 2009-08-27 |
EP1630147B1 (en) | 2009-07-15 |
ES2327244T3 (es) | 2009-10-27 |
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