CN100510252C - 用于制备高含固量石膏浆料的辅助分散剂 - Google Patents
用于制备高含固量石膏浆料的辅助分散剂 Download PDFInfo
- Publication number
- CN100510252C CN100510252C CNB2005100310441A CN200510031044A CN100510252C CN 100510252 C CN100510252 C CN 100510252C CN B2005100310441 A CNB2005100310441 A CN B2005100310441A CN 200510031044 A CN200510031044 A CN 200510031044A CN 100510252 C CN100510252 C CN 100510252C
- Authority
- CN
- China
- Prior art keywords
- parts
- mix monomer
- initator
- weight
- auxiliary dispersants
- 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.)
- Expired - Fee Related
Links
- 239000002270 dispersing agent Substances 0.000 title claims abstract description 39
- 239000007787 solid Substances 0.000 title abstract description 13
- 239000011507 gypsum plaster Substances 0.000 title description 3
- 239000010440 gypsum Substances 0.000 claims abstract description 23
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims description 73
- 239000000178 monomer Substances 0.000 claims description 67
- 239000002002 slurry Substances 0.000 claims description 24
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 12
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical class CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 11
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical class COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 7
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 7
- MNCGMVDMOKPCSQ-UHFFFAOYSA-M sodium;2-phenylethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=CC1=CC=CC=C1 MNCGMVDMOKPCSQ-UHFFFAOYSA-M 0.000 claims description 5
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 3
- 150000003926 acrylamides Chemical class 0.000 claims description 3
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 3
- 235000019394 potassium persulphate Nutrition 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 125000005395 methacrylic acid group Chemical class 0.000 claims description 2
- -1 methylpropene sodium sulfonates Chemical class 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 4
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- JPAOMENBKRZQDR-UHFFFAOYSA-N CC=CC.[Na] Chemical compound CC=CC.[Na] JPAOMENBKRZQDR-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 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 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000002356 laser light scattering Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Landscapes
- Paper (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100310441A CN100510252C (zh) | 2005-10-21 | 2005-10-21 | 用于制备高含固量石膏浆料的辅助分散剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100310441A CN100510252C (zh) | 2005-10-21 | 2005-10-21 | 用于制备高含固量石膏浆料的辅助分散剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1786341A CN1786341A (zh) | 2006-06-14 |
CN100510252C true CN100510252C (zh) | 2009-07-08 |
Family
ID=36783942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100310441A Expired - Fee Related CN100510252C (zh) | 2005-10-21 | 2005-10-21 | 用于制备高含固量石膏浆料的辅助分散剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100510252C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100509683C (zh) | 2006-09-30 | 2009-07-08 | 江苏博特新材料有限公司 | 一种低分子量共聚物分散剂及其制备方法 |
CN101654891B (zh) * | 2009-06-30 | 2011-12-28 | 山东宝莫生物化工股份有限公司 | 聚丙烯酰胺类高效造纸纤维分散剂的生产新工艺 |
CN102675919B (zh) * | 2012-05-07 | 2013-12-18 | 长沙理工大学 | 一种硫酸钙晶须造纸涂布颜料的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743668A (en) * | 1987-03-17 | 1988-05-10 | Nalco Chemical Company | N-acetoacetyl (meth)acrylamide polymers |
JP2000001313A (ja) * | 1998-06-12 | 2000-01-07 | Toagosei Co Ltd | 石膏水スラリーの製造方法および石膏水スラリー |
-
2005
- 2005-10-21 CN CNB2005100310441A patent/CN100510252C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743668A (en) * | 1987-03-17 | 1988-05-10 | Nalco Chemical Company | N-acetoacetyl (meth)acrylamide polymers |
JP2000001313A (ja) * | 1998-06-12 | 2000-01-07 | Toagosei Co Ltd | 石膏水スラリーの製造方法および石膏水スラリー |
Also Published As
Publication number | Publication date |
---|---|
CN1786341A (zh) | 2006-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100551826C (zh) | 球状碳酸钙及其制造方法 | |
CN1330405C (zh) | 一种分散剂及其应用 | |
CN101704913B (zh) | 底涂涂料用苯丙乳液及其制备方法和应用 | |
CN102702795B (zh) | 聚氨酯胶专用纳米碳酸钙的制备方法 | |
CN105484094B (zh) | 一种废纸回收生产低克重牛卡纸及生产工艺 | |
CN102121208B (zh) | 一种造纸干强剂的制备方法 | |
CN109912846A (zh) | 一种高性能的硫酸钙晶须材料及制备工艺 | |
JPH04281095A (ja) | 製紙方法 | |
CN104086709A (zh) | 一种髙支链型水溶性纤维素-丙烯酰胺接枝共聚物及其制备方法和应用 | |
CN101487207A (zh) | 一种抗干扰纸张增强剂的制备方法 | |
CN103468028A (zh) | 一种高效钙浆分散剂及其制备方法 | |
CN103410050A (zh) | 表面施胶剂乳液及其制备方法和应用 | |
CN1989297A (zh) | 含硅淀粉复合物、其生产方法和用于生产纸和纸板的应用 | |
CN102627724A (zh) | 造纸干强剂及其制备方法 | |
CN100510252C (zh) | 用于制备高含固量石膏浆料的辅助分散剂 | |
CN102720094B (zh) | 支链型干强剂及其制备方法 | |
CN103880058B (zh) | 一种降镁增钙的沉淀碳酸钙生产工艺 | |
CN105087915B (zh) | 一种铁矿球团用高吸水性复合粘结剂的制备方法及应用 | |
KR20010021984A (ko) | 충전재 물질을 포함하는 종이 제품 | |
CN101704920B (zh) | 研磨碳酸钙用分散剂及其制备方法和应用 | |
CN101486170A (zh) | 一种砂带原纸 | |
CN101514265B (zh) | 混合碳酸钙及其制备方法和应用 | |
CN107502313A (zh) | 一种海水固井用缓释型降失水剂及制备方法及应用 | |
CN1958947B (zh) | 造纸方法 | |
CN105887555A (zh) | 一种改善成纸强度性能的造纸方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Auxiliary dispersant for preparation of gypsum slurry with high solid content Effective date of registration: 20210125 Granted publication date: 20090708 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI DONGSHENG NEW MATERIALS Co.,Ltd. Registration number: Y2021310000003 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230308 Granted publication date: 20090708 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI DONGSHENG NEW MATERIALS Co.,Ltd. Registration number: Y2021310000003 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 |