JP2017519710A - 超軽量石膏ボード - Google Patents
超軽量石膏ボード Download PDFInfo
- Publication number
- JP2017519710A JP2017519710A JP2016575348A JP2016575348A JP2017519710A JP 2017519710 A JP2017519710 A JP 2017519710A JP 2016575348 A JP2016575348 A JP 2016575348A JP 2016575348 A JP2016575348 A JP 2016575348A JP 2017519710 A JP2017519710 A JP 2017519710A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- anhydride
- gypsum
- starch
- pregelatinized
- 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
- 239000010440 gypsum Substances 0.000 title claims abstract description 146
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 146
- 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 abstract description 66
- 238000001354 calcination Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000002002 slurry Substances 0.000 claims abstract description 48
- 229920000881 Modified starch Polymers 0.000 claims abstract description 47
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000009472 formulation Methods 0.000 claims abstract description 6
- 239000003398 denaturant Substances 0.000 claims abstract 2
- 229920002472 Starch Polymers 0.000 claims description 50
- 235000019698 starch Nutrition 0.000 claims description 46
- 239000008107 starch Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 40
- 239000003607 modifier Substances 0.000 claims description 40
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 28
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 28
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 23
- 238000010304 firing Methods 0.000 claims description 23
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 23
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 21
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 19
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 18
- 239000002270 dispersing agent Substances 0.000 claims description 17
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 16
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 15
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 14
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 13
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 13
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 13
- 239000011975 tartaric acid Substances 0.000 claims description 13
- 235000002906 tartaric acid Nutrition 0.000 claims description 13
- 229920002261 Corn starch Polymers 0.000 claims description 12
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 12
- 239000008120 corn starch Substances 0.000 claims description 12
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 10
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 10
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 10
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 10
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 9
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 9
- 235000003704 aspartic acid Nutrition 0.000 claims description 9
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 9
- 235000015165 citric acid Nutrition 0.000 claims description 9
- 239000011976 maleic acid Substances 0.000 claims description 9
- 229940014800 succinic anhydride Drugs 0.000 claims description 9
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 8
- 229920001612 Hydroxyethyl starch Polymers 0.000 claims description 7
- 150000008064 anhydrides Chemical class 0.000 claims description 7
- 229940050526 hydroxyethylstarch Drugs 0.000 claims description 7
- 239000001630 malic acid Substances 0.000 claims description 6
- 235000011090 malic acid Nutrition 0.000 claims description 6
- GWKOSRIHVSBBIA-REOHCLBHSA-N (3s)-3-aminooxolane-2,5-dione Chemical compound N[C@H]1CC(=O)OC1=O GWKOSRIHVSBBIA-REOHCLBHSA-N 0.000 claims description 5
- SVSLTKACVXNABI-UHFFFAOYSA-N 2,5-dioxooxolane-3-sulfonic acid Chemical compound OS(=O)(=O)C1CC(=O)OC1=O SVSLTKACVXNABI-UHFFFAOYSA-N 0.000 claims description 5
- JPSKCQCQZUGWNM-UHFFFAOYSA-N 2,7-Oxepanedione Chemical compound O=C1CCCCC(=O)O1 JPSKCQCQZUGWNM-UHFFFAOYSA-N 0.000 claims description 5
- WQNHWIYLCRZRLR-UHFFFAOYSA-N 2-(3-hydroxy-2,5-dioxooxolan-3-yl)acetic acid Chemical compound OC(=O)CC1(O)CC(=O)OC1=O WQNHWIYLCRZRLR-UHFFFAOYSA-N 0.000 claims description 5
- BOGVTNYNTGOONP-UHFFFAOYSA-N 3,4-dihydroxyoxolane-2,5-dione Chemical compound OC1C(O)C(=O)OC1=O BOGVTNYNTGOONP-UHFFFAOYSA-N 0.000 claims description 5
- KPYCVQASEGGKEG-UHFFFAOYSA-N 3-hydroxyoxolane-2,5-dione Chemical compound OC1CC(=O)OC1=O KPYCVQASEGGKEG-UHFFFAOYSA-N 0.000 claims description 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 5
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 claims description 5
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 5
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 claims description 5
- 239000001361 adipic acid Substances 0.000 claims description 5
- 235000011037 adipic acid Nutrition 0.000 claims description 5
- 229940009098 aspartate Drugs 0.000 claims description 5
- 235000019253 formic acid Nutrition 0.000 claims description 5
- VGGRCVDNFAQIKO-UHFFFAOYSA-N formic anhydride Chemical compound O=COC=O VGGRCVDNFAQIKO-UHFFFAOYSA-N 0.000 claims description 5
- 239000001530 fumaric acid Substances 0.000 claims description 5
- 229940050410 gluconate Drugs 0.000 claims description 5
- 239000000174 gluconic acid Substances 0.000 claims description 5
- 235000012208 gluconic acid Nutrition 0.000 claims description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 5
- KKHUSADXXDNRPW-UHFFFAOYSA-N malonic anhydride Chemical compound O=C1CC(=O)O1 KKHUSADXXDNRPW-UHFFFAOYSA-N 0.000 claims description 5
- 235000006408 oxalic acid Nutrition 0.000 claims description 5
- PFPYHYZFFJJQFD-UHFFFAOYSA-N oxalic anhydride Chemical compound O=C1OC1=O PFPYHYZFFJJQFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000001509 sodium citrate Substances 0.000 claims description 5
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 5
- 235000011083 sodium citrates Nutrition 0.000 claims description 5
- 229940074404 sodium succinate Drugs 0.000 claims description 5
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 claims description 5
- 229940095064 tartrate Drugs 0.000 claims description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 4
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 4
- 150000007513 acids Chemical class 0.000 claims description 4
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 4
- 239000001341 hydroxy propyl starch Substances 0.000 claims description 4
- 235000013828 hydroxypropyl starch Nutrition 0.000 claims description 4
- 239000004310 lactic acid Substances 0.000 claims description 4
- 235000014655 lactic acid Nutrition 0.000 claims description 4
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 4
- 239000004584 polyacrylic acid Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 4
- MSXHSNHNTORCAW-GGLLEASOSA-M sodium;(2s,3s,4s,5r,6s)-3,4,5,6-tetrahydroxyoxane-2-carboxylate Chemical compound [Na+].O[C@H]1O[C@H](C([O-])=O)[C@@H](O)[C@H](O)[C@H]1O MSXHSNHNTORCAW-GGLLEASOSA-M 0.000 claims description 4
- 150000003628 tricarboxylic acids Chemical class 0.000 claims description 4
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 4
- 229940100445 wheat starch Drugs 0.000 claims description 4
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 3
- 229940100486 rice starch Drugs 0.000 claims 3
- 230000000887 hydrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 239000000047 product Substances 0.000 description 12
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 10
- 239000006260 foam Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 229920000856 Amylose Polymers 0.000 description 8
- 239000004604 Blowing Agent Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- AZSFNUJOCKMOGB-UHFFFAOYSA-K cyclotriphosphate(3-) Chemical compound [O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 AZSFNUJOCKMOGB-UHFFFAOYSA-K 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000344 soap Substances 0.000 description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 5
- 239000001110 calcium chloride Substances 0.000 description 5
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- 239000003365 glass fiber Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- -1 polysaccharide carbohydrate Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229920000945 Amylopectin Polymers 0.000 description 3
- 101000628535 Homo sapiens Metalloreductase STEAP2 Proteins 0.000 description 3
- 102100026711 Metalloreductase STEAP2 Human genes 0.000 description 3
- 244000061456 Solanum tuberosum Species 0.000 description 3
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- 229940039748 oxalate Drugs 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 240000003183 Manihot esculenta Species 0.000 description 2
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- 240000007594 Oryza sativa Species 0.000 description 2
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- 240000008042 Zea mays Species 0.000 description 2
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- 230000009471 action Effects 0.000 description 2
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- 239000006227 byproduct Substances 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229940044170 formate Drugs 0.000 description 2
- 229940050411 fumarate Drugs 0.000 description 2
- 229960002598 fumaric acid Drugs 0.000 description 2
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- 239000008187 granular material Substances 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229940049920 malate Drugs 0.000 description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 2
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- GYUKEMYHXWICKF-DKWTVANSSA-N (2s)-2-aminobutanedioic acid;calcium Chemical compound [Ca].OC(=O)[C@@H](N)CC(O)=O GYUKEMYHXWICKF-DKWTVANSSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical class ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- RWYRUDPAALLKPX-UHFFFAOYSA-N 2,2-difluoro-n-methylethanamine;hydrochloride Chemical compound Cl.CNCC(F)F RWYRUDPAALLKPX-UHFFFAOYSA-N 0.000 description 1
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
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- 239000001749 Calcium fumarate Substances 0.000 description 1
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- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
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- 244000046052 Phaseolus vulgaris Species 0.000 description 1
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- HLCFGWHYROZGBI-JJKGCWMISA-M Potassium gluconate Chemical compound [K+].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O HLCFGWHYROZGBI-JJKGCWMISA-M 0.000 description 1
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- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
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- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
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- 239000001639 calcium acetate Substances 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 229940034055 calcium aspartate Drugs 0.000 description 1
- 239000004281 calcium formate Substances 0.000 description 1
- 235000019255 calcium formate Nutrition 0.000 description 1
- 229940044172 calcium formate Drugs 0.000 description 1
- 235000019296 calcium fumarate Nutrition 0.000 description 1
- 239000004227 calcium gluconate Substances 0.000 description 1
- 229960004494 calcium gluconate Drugs 0.000 description 1
- 235000013927 calcium gluconate Nutrition 0.000 description 1
- 229920005551 calcium lignosulfonate Polymers 0.000 description 1
- 239000001362 calcium malate Substances 0.000 description 1
- OLOZVPHKXALCRI-UHFFFAOYSA-L calcium malate Chemical compound [Ca+2].[O-]C(=O)C(O)CC([O-])=O OLOZVPHKXALCRI-UHFFFAOYSA-L 0.000 description 1
- 229940016114 calcium malate Drugs 0.000 description 1
- 235000011038 calcium malates Nutrition 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 1
- GUPPESBEIQALOS-UHFFFAOYSA-L calcium tartrate Chemical compound [Ca+2].[O-]C(=O)C(O)C(O)C([O-])=O GUPPESBEIQALOS-UHFFFAOYSA-L 0.000 description 1
- 239000001427 calcium tartrate Substances 0.000 description 1
- 235000011035 calcium tartrate Nutrition 0.000 description 1
- HDRTWMBOUSPQON-ODZAUARKSA-L calcium;(z)-but-2-enedioate Chemical compound [Ca+2].[O-]C(=O)\C=C/C([O-])=O HDRTWMBOUSPQON-ODZAUARKSA-L 0.000 description 1
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 description 1
- GNKKSLPLBNHOMG-UHFFFAOYSA-L calcium;2-sulfobutanedioate Chemical compound [Ca+2].OS(=O)(=O)C(C([O-])=O)CC([O-])=O GNKKSLPLBNHOMG-UHFFFAOYSA-L 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- PBUBJNYXWIDFMU-UHFFFAOYSA-L calcium;butanedioate Chemical compound [Ca+2].[O-]C(=O)CCC([O-])=O PBUBJNYXWIDFMU-UHFFFAOYSA-L 0.000 description 1
- KTAAUBVMSAZOLC-UHFFFAOYSA-L calcium;hexanedioate Chemical compound [Ca+2].[O-]C(=O)CCCCC([O-])=O KTAAUBVMSAZOLC-UHFFFAOYSA-L 0.000 description 1
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- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- YKZPPPNXRZHVGX-PXYKVGKMSA-L dipotassium;(2s)-2-aminobutanedioate;hydron;hydrate Chemical compound [H+].[H+].O.[K+].[K+].[O-]C(=O)[C@@H](N)CC([O-])=O.[O-]C(=O)[C@@H](N)CC([O-])=O YKZPPPNXRZHVGX-PXYKVGKMSA-L 0.000 description 1
- SHPKCSFVQGSAJU-UAIGNFCESA-L dipotassium;(z)-but-2-enedioate Chemical compound [K+].[K+].[O-]C(=O)\C=C/C([O-])=O SHPKCSFVQGSAJU-UAIGNFCESA-L 0.000 description 1
- BLSNQVPBJDBAJJ-UHFFFAOYSA-L dipotassium;2-sulfobutanedioate Chemical compound [K+].[K+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O BLSNQVPBJDBAJJ-UHFFFAOYSA-L 0.000 description 1
- CVOQYKPWIVSMDC-UHFFFAOYSA-L dipotassium;butanedioate Chemical compound [K+].[K+].[O-]C(=O)CCC([O-])=O CVOQYKPWIVSMDC-UHFFFAOYSA-L 0.000 description 1
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 description 1
- HCDITHVDEPPNIL-UHFFFAOYSA-L dipotassium;propanedioate Chemical compound [K+].[K+].[O-]C(=O)CC([O-])=O HCDITHVDEPPNIL-UHFFFAOYSA-L 0.000 description 1
- MSJMDZAOKORVFC-SEPHDYHBSA-L disodium fumarate Chemical compound [Na+].[Na+].[O-]C(=O)\C=C\C([O-])=O MSJMDZAOKORVFC-SEPHDYHBSA-L 0.000 description 1
- MSJMDZAOKORVFC-UAIGNFCESA-L disodium maleate Chemical compound [Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O MSJMDZAOKORVFC-UAIGNFCESA-L 0.000 description 1
- JMGZBMRVDHKMKB-UHFFFAOYSA-L disodium;2-sulfobutanedioate Chemical compound [Na+].[Na+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O JMGZBMRVDHKMKB-UHFFFAOYSA-L 0.000 description 1
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- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
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- 125000005395 methacrylic acid group Chemical group 0.000 description 1
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- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
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- GCHCGDFZHOEXMP-UHFFFAOYSA-L potassium adipate Chemical compound [K+].[K+].[O-]C(=O)CCCCC([O-])=O GCHCGDFZHOEXMP-UHFFFAOYSA-L 0.000 description 1
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- 229940068988 potassium aspartate Drugs 0.000 description 1
- KYKNRZGSIGMXFH-ZVGUSBNCSA-M potassium bitartrate Chemical compound [K+].OC(=O)[C@H](O)[C@@H](O)C([O-])=O KYKNRZGSIGMXFH-ZVGUSBNCSA-M 0.000 description 1
- 239000001508 potassium citrate Substances 0.000 description 1
- 229960002635 potassium citrate Drugs 0.000 description 1
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
- 235000011082 potassium citrates Nutrition 0.000 description 1
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 1
- SHPKCSFVQGSAJU-SEPHDYHBSA-L potassium fumarate Chemical compound [K+].[K+].[O-]C(=O)\C=C\C([O-])=O SHPKCSFVQGSAJU-SEPHDYHBSA-L 0.000 description 1
- 235000019295 potassium fumarate Nutrition 0.000 description 1
- 239000004224 potassium gluconate Substances 0.000 description 1
- 235000013926 potassium gluconate Nutrition 0.000 description 1
- 229960003189 potassium gluconate Drugs 0.000 description 1
- 239000001415 potassium malate Substances 0.000 description 1
- SVICABYXKQIXBM-UHFFFAOYSA-L potassium malate Chemical compound [K+].[K+].[O-]C(=O)C(O)CC([O-])=O SVICABYXKQIXBM-UHFFFAOYSA-L 0.000 description 1
- 235000011033 potassium malate Nutrition 0.000 description 1
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 1
- 239000001472 potassium tartrate Substances 0.000 description 1
- 229940111695 potassium tartrate Drugs 0.000 description 1
- 235000011005 potassium tartrates Nutrition 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- KYKFCSHPTAVNJD-UHFFFAOYSA-L sodium adipate Chemical compound [Na+].[Na+].[O-]C(=O)CCCCC([O-])=O KYKFCSHPTAVNJD-UHFFFAOYSA-L 0.000 description 1
- 239000001601 sodium adipate Substances 0.000 description 1
- 235000011049 sodium adipate Nutrition 0.000 description 1
- 229960001790 sodium citrate Drugs 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 229940005573 sodium fumarate Drugs 0.000 description 1
- 235000019294 sodium fumarate Nutrition 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- PRWXGRGLHYDWPS-UHFFFAOYSA-L sodium malonate Chemical compound [Na+].[Na+].[O-]C(=O)CC([O-])=O PRWXGRGLHYDWPS-UHFFFAOYSA-L 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
- 229940039790 sodium oxalate Drugs 0.000 description 1
- 239000001433 sodium tartrate Substances 0.000 description 1
- 229960002167 sodium tartrate Drugs 0.000 description 1
- 235000011004 sodium tartrates Nutrition 0.000 description 1
- WTWSHHITWMVLBX-DKWTVANSSA-M sodium;(2s)-2-aminobutanedioate;hydron Chemical compound [Na+].[O-]C(=O)[C@@H](N)CC(O)=O WTWSHHITWMVLBX-DKWTVANSSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000010512 thermal transition Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- C04B28/147—Calcium sulfate hemi-hydrate with a specific crystal form beta-hemihydrate
-
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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/02—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles being present as additives in the layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
-
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
-
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
-
- 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
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
-
- 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
- C04B24/38—Polysaccharides or derivatives thereof
- C04B24/383—Cellulose or derivatives thereof
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
- C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
- E04B2/723—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall constituted of gypsum elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/12—Coating on the layer surface on paper layer
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- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
- B32B2607/02—Wall papers, wall coverings
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
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Abstract
Description
Claims (21)
- 2つの実質的に平行なカバーシートの間に形成される固化石膏コアを備える超軽量石膏ボードであって、
前記固化石膏コアは、変性ベータ半水石膏、水、アルファ化デンプン及びスタッコ製剤を有するスタッコスラリー中の前記変性ベータ半水石膏を水和することにより形成され、
前記変性ベータ半水石膏は、ベータ半水石膏を生成する条件下で、か焼変性剤が存在する中で石膏を焼成して作成する超軽量石膏ボード。 - 前記か焼変性剤は、飽和及び不飽和モノカルボン酸、ジカルボン酸、トリカルボン酸、ポリカルボン酸、及びこれらの組み合わせからなる群から選択される請求項1記載の石膏ボード。
- 前記か焼変性剤は、酢酸、無水酢酸、酢酸塩、アジピン酸、アジピン酸無水物、アジピン酸塩、アスパラギン酸、アスパラギン酸無水物、アスパラギン酸塩、クエン酸、クエン酸無水物、クエン酸塩、ギ酸、ギ酸無水物、ギ酸塩、フマル酸、フマル酸塩、グルコン酸、グルコン酸無水物、グルコン酸塩、マレイン酸、マレイン酸無水物、マレイン酸塩、リンゴ酸、リンゴ酸無水物、リンゴ酸塩、マロン酸、マロン酸無水物、マロン酸塩、シュウ酸、シュウ酸無水物、シュウ酸塩、コハク酸、無水コハク酸、コハク酸塩、スルホコハク酸、スルホコハク酸無水物、スルホコハク酸塩、酒石酸、酒石酸無水物、酒石酸塩、及びこれらの組み合わせからなる群から選択される請求項2記載の石膏ボード。
- 前記か焼変性剤は、マレイン酸、酒石酸、コハク酸、コハク酸ナトリウム、ポリアクリル酸、乳酸、アスパラギン酸、クエン酸、クエン酸ナトリウム、グルコン酸モノナトリウム、酒石酸、トリポリりん酸塩、グルコン酸モノナトリウム、エチレンジアミン四酢酸、又は、そのナトリウム塩、及び、アミノトリメチレンホスホン酸五ナトリウム塩からなる群から選択される請求項1記載の石膏ボード。
- 前記アルファ化デンプンは、前記スタッコスラリー中に変性ベータ半水石膏の重量の0.5から10%の量存在する請求項1記載の石膏ボード。
- 前記アルファ化デンプンは、ヒドロキシエチルデンプン、アルファ化コーンスターチ、アルファ化ワキシーコーンスターチ、アルファ化米デンプン、アルファ化小麦デンプン、ヒドロキシプロピルデンプン、ヒドロキシエチルデンプン、コハク酸デンプン、アセチル化デンプン、デキストリン化デンプン、及びこられの組み合わせからなる群から選択される請求項5記載の石膏ボード。
- 前記か焼変性剤は、石膏の重量に対して約0.05から約10重量%(wt%)の量で存在する請求項1記載の石膏ボード。
- ベータ半水石膏を生成する条件下で、か焼変性剤が存在する中で石膏を焼成して作成された変性ベータ半水石膏をアルファ化デンプン、スタッコ分散剤及び水と混合して、スタッコスラリーを形成し、
スタッコスラリーを2つの実質的に平行なカバーシートの間に固化させること、
を備える超軽量石膏ボードを形成する方法。 - 前記か焼変性剤は、飽和及び不飽和モノカルボン酸、ジカルボン酸、トリカルボン酸、ポリカルボン酸、及びこれらの組み合わせからなる群から選択される請求項8記載の方法。
- 前記か焼変性剤は、酢酸、無水酢酸、酢酸塩、アジピン酸、アジピン酸無水物、アジピン酸塩、アスパラギン酸、アスパラギン酸無水物、アスパラギン酸塩、クエン酸、クエン酸無水物、クエン酸塩、ギ酸、ギ酸無水物、ギ酸塩、フマル酸、フマル酸塩、グルコン酸、グルコン酸無水物、グルコン酸塩、マレイン酸、マレイン酸無水物、マレイン酸塩、リンゴ酸、リンゴ酸無水物、リンゴ酸塩、マロン酸、マロン酸無水物、マロン酸塩、シュウ酸、シュウ酸無水物、シュウ酸塩、コハク酸、無水コハク酸、コハク酸塩、スルホコハク酸、スルホコハク酸無水物、スルホコハク酸塩、酒石酸、酒石酸無水物、酒石酸塩、及びこれらの組み合わせからなる群から選択される請求項7記載の方法。
- 前記か焼変性剤は、マレイン酸、酒石酸、コハク酸、コハク酸ナトリウム、ポリアクリル酸、乳酸、アスパラギン酸、クエン酸、クエン酸ナトリウム、グルコン酸モノナトリウム、酒石酸、トリポリりん酸塩、グルコン酸モノナトリウム、エチレンジアミン四酢酸、又は、そのナトリウム塩、及び、アミノトリメチレンホスホン酸五ナトリウム塩からなる群から選択される請求項6記載の方法。
- 前記アルファ化デンプンは、前記スタッコスラリー中に変性ベータ半水石膏の重量の0.5から10%の量存在する請求項6記載の方法。
- 前記アルファ化デンプンは、ヒドロキシエチルデンプン、アルファ化コーンスターチ、アルファ化ワキシーコーンスターチ、アルファ化米デンプン、アルファ化小麦デンプン、ヒドロキシプロピルデンプン、ヒドロキシエチルデンプン、コハク酸デンプン、アセチル化デンプン、デキストリン化デンプン、及びこられの組み合わせからなる群から選択される請求項12記載の方法。
- 前記か焼変性剤は、石膏の重量に対して約0.05から約10重量%(wt%)の量で存在する請求項6記載の方法。
- か焼変性剤が存在する中で、ベータ半水石膏を生成する条件下で石膏を連続して焼成し、変性ベータ半水石膏を形成し、
前記ベータ半水石膏をアルファ化デンプン及びスタッコ分散剤と混合して、スタッコスラリーを形成し、
前記スタッコスラリーを2つの実質的に平行なカバーシートの間に固化させて、超軽量石膏ボードを形成すること、
を備える超軽量石膏ボードを形成する方法。 - 前記か焼変性剤は、飽和及び不飽和モノカルボン酸、ジカルボン酸、トリカルボン酸、ポリカルボン酸、及びこれらの組み合わせからなる群から選択される請求項15記載の方法。
- 前記か焼変性剤は、酢酸、無水酢酸、酢酸塩、アジピン酸、アジピン酸無水物、アジピン酸塩、アスパラギン酸、アスパラギン酸無水物、アスパラギン酸塩、クエン酸、クエン酸無水物、クエン酸塩、ギ酸、ギ酸無水物、ギ酸塩、フマル酸、フマル酸塩、グルコン酸、グルコン酸無水物、グルコン酸塩、マレイン酸、マレイン酸無水物、マレイン酸塩、リンゴ酸、リンゴ酸無水物、リンゴ酸塩、マロン酸、マロン酸無水物、マロン酸塩、シュウ酸、シュウ酸無水物、シュウ酸塩、コハク酸、無水コハク酸、コハク酸塩、スルホコハク酸、スルホコハク酸無水物、スルホコハク酸塩、酒石酸、酒石酸無水物、酒石酸塩、及びこれらの組み合わせからなる群から選択される請求項16記載の方法。
- 前記か焼変性剤は、マレイン酸、酒石酸、コハク酸、コハク酸ナトリウム、ポリアクリル酸、乳酸、アスパラギン酸、クエン酸、クエン酸ナトリウム、グルコン酸モノナトリウム、酒石酸、トリポリりん酸塩、グルコン酸モノナトリウム、エチレンジアミン四酢酸、又は、そのナトリウム塩、及び、アミノトリメチレンホスホン酸五ナトリウム塩からなる群から選択される請求項15記載の方法。
- 前記アルファ化デンプンは、前記スタッコスラリー中に変性ベータ半水石膏の重量の0.5から10%の量存在する請求項15記載の方法。
- 前記アルファ化デンプンは、ヒドロキシエチルデンプン、アルファ化コーンスターチ、アルファ化ワキシーコーンスターチ、アルファ化米デンプン、アルファ化小麦デンプン、ヒドロキシプロピルデンプン、ヒドロキシエチルデンプン、コハク酸デンプン、アセチル化デンプン、デキストリン化デンプン、及びこられの組み合わせからなる群から選択される請求項19記載の方法。
- 前記か焼変性剤は、石膏の重量に対して約0.05から約10重量%(wt%)の量で存在する請求項15記載の方法。
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US14/317,647 US20150376063A1 (en) | 2014-06-27 | 2014-06-27 | Ultra-Lightweight Gypsum Wallboard |
PCT/US2015/036868 WO2015200156A1 (en) | 2014-06-27 | 2015-06-22 | Ultra-lightweight gypsum wallboard |
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WO2016022102A1 (en) | 2014-08-05 | 2016-02-11 | Boral Ip Holdings (Australia) Pty Limited | Use of sacrificial agents in manufacture of gypsum wallboard |
GB201503254D0 (en) * | 2015-02-26 | 2015-04-15 | Bpb United Kingdom Ltd | Partition having increased fixing strength |
AU2016269008C1 (en) * | 2015-05-26 | 2021-12-16 | Etex Building Performance International Sas | Gypsum boards |
KR101859323B1 (ko) * | 2017-03-23 | 2018-05-18 | 주식회사 케이씨씨 | 새깅방지형 석고보드 조성물 |
JP7355654B2 (ja) * | 2017-06-29 | 2023-10-03 | クナウフ ギプス カーゲー | 石膏製品を形成するための石膏スラリーを製造する方法および石膏製品を製作する方法 |
ES2991551T3 (es) | 2017-10-24 | 2024-12-04 | Basf Se | Disal como tensioactivo primario robusto para mezclas de sulfato de calcio que contienen yeso reciclado que contiene siloxano contiene siloxano |
EP3984977B1 (de) * | 2020-10-19 | 2022-11-09 | Lindner NORIT GmbH & Co. KG | Verfahren zum recycling von gipskartonmaterial |
CN114105583A (zh) * | 2021-10-21 | 2022-03-01 | 贵州开磷磷石膏综合利用有限公司 | 一种用于房屋外墙的特种高强防水石膏砂浆 |
CN116003088B (zh) * | 2022-12-28 | 2024-05-14 | 河南理工大学 | 一种氟石膏激发活性的方法 |
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JPS6134079A (ja) | 吹付可能な防火性コ−テイング |
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