CN1103071A - 功能化接枝聚有机硅氧烷水分散体及基制备和应用 - Google Patents
功能化接枝聚有机硅氧烷水分散体及基制备和应用 Download PDFInfo
- Publication number
- CN1103071A CN1103071A CN94108005.6A CN94108005A CN1103071A CN 1103071 A CN1103071 A CN 1103071A CN 94108005 A CN94108005 A CN 94108005A CN 1103071 A CN1103071 A CN 1103071A
- Authority
- CN
- China
- Prior art keywords
- functional
- water
- organopolysiloxane
- group
- water dispersion
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000006185 dispersion Substances 0.000 claims abstract description 37
- 239000000178 monomer Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 9
- 238000010894 electron beam technology Methods 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 5
- -1 polysiloxane Polymers 0.000 claims description 42
- 125000000524 functional group Chemical group 0.000 claims description 18
- 239000003999 initiator Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000006116 polymerization reaction Methods 0.000 claims description 14
- 238000004945 emulsification Methods 0.000 claims description 8
- 238000012644 addition polymerization Methods 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000005375 organosiloxane group Chemical group 0.000 claims description 6
- 238000006068 polycondensation reaction Methods 0.000 claims description 6
- 150000003254 radicals Chemical class 0.000 claims description 6
- 239000007762 w/o emulsion Substances 0.000 claims description 6
- 125000000217 alkyl group Chemical class 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910018540 Si C Inorganic materials 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 238000010526 radical polymerization reaction Methods 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 125000004423 acyloxy group Chemical group 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 claims description 2
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 2
- 238000007792 addition Methods 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000001118 alkylidene group Chemical group 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims description 2
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 2
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims description 2
- 150000002825 nitriles Chemical class 0.000 claims description 2
- LFULEKSKNZEWOE-UHFFFAOYSA-N propanil Chemical compound CCC(=O)NC1=CC=C(Cl)C(Cl)=C1 LFULEKSKNZEWOE-UHFFFAOYSA-N 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 4
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims 1
- 125000005702 oxyalkylene group Chemical group 0.000 claims 1
- 238000007348 radical reaction Methods 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 9
- 229920002545 silicone oil Polymers 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 5
- 238000013019 agitation Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000004816 latex Substances 0.000 description 5
- 229920000126 latex Polymers 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 238000000207 volumetry Methods 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000002685 polymerization catalyst Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 239000004160 Ammonium persulphate Substances 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 235000019395 ammonium persulphate Nutrition 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N itaconic acid Chemical compound OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- CCNDGKOREYKPJK-UHFFFAOYSA-N 1-hydroperoxy-2,3-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC(OO)=C1C(C)C CCNDGKOREYKPJK-UHFFFAOYSA-N 0.000 description 1
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 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
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 241000047703 Nonion Species 0.000 description 1
- 239000004159 Potassium persulphate Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical group [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical class C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical group CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 125000002344 aminooxy group Chemical group [H]N([H])O[*] 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 229960003328 benzoyl peroxide Drugs 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000021523 carboxylation Effects 0.000 description 1
- 238000006473 carboxylation reaction Methods 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920005565 cyclic polymer Polymers 0.000 description 1
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- CNCHKZTUPHZPHA-UHFFFAOYSA-N deca-1,5-diene Chemical compound CCCCC=CCCC=C CNCHKZTUPHZPHA-UHFFFAOYSA-N 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical group C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 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
- 125000002960 margaryl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- VYGBQXDNOUHIBZ-UHFFFAOYSA-L sodium formaldehyde sulphoxylate Chemical compound [Na+].[Na+].O=C.[O-]S[O-] VYGBQXDNOUHIBZ-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 230000006209 tert-butylation Effects 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
- C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/148—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/10—Block or graft copolymers containing polysiloxane sequences
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Silicon Polymers (AREA)
- Paints Or Removers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
一种具有稳定反应性的功能化接枝聚硅氧烷水
分散体,其中的功能化接枝聚硅氧烷是将一类含有特
定结构单元RaYbXcSiO(4-a-b-c)/2(I)的功能化聚硅氧烷与至少一种烯类不饱和单体按一定比例进行自由基接枝共聚而得到的。这一反应是在水/乳化剂介质中进行的。反应所形成的水分散体贮存稳定性极好,可用来制备可固化聚硅氧烷组合物,这种聚硅氧烷组合物可以在热、辐射、电子束和/或外加催化剂的存在下固化。
Description
本发明涉及具有稳定反应性的功能化聚有机硅氧烷水分散体,其中的聚有机硅氧烷通过一些烯属不饱和单体的自由基聚合而被接枝。本发明还涉及上述水分散体的制备方法及其在生产可固化聚硅氧组合物中的应用。
本发明所述具有稳定反应性的功能化接枝聚硅氧烷水分散体的特征在于:所述功能化接枝聚硅氧烷由至少一种烯属不饱和单体通过自由基聚合而形成的接枝共聚单元和一种功能化的聚有机硅氧烷组成,这种功能化的聚有机硅氧烷含有相同或不同的结构式(Ⅰ)所示的单元:
在结构式(Ⅰ)中:
-R相同或不同,代表C1-C18的烷基,C2-C20的链烯基,或可以被卤原子(特别是氟原子)取代的C6-C12的芳基或芳烷基;
-X相同或不同,代表H原子或一种通过Si-C或Si-O-C键键合到硅原子上的具有反应活性的官能团;
-Y相同或不同,代表一种可含有一个或多个杂原子O或N的烯属不饱和烃基,这个烃基通过Si-C键连接到结构式(Ⅰ)单元中的硅原子上,并能够通过自由基途径与前述烯属不饱和单体发生反应;
-a、b和c可以是0、1、2或3;
-a+b+c=0、1、2或3;
SiO4/2单元的含量低于30mol%;
聚有机硅氧烷中,其中的硅原子上带有官能团X和/或基团Y的结构式(Ⅰ)单元的数量使聚有机硅氧烷含有:
-每100g式(Ⅰ)聚有机硅氧烷中至少含有5毫当量、最好为10-500毫当量的官能团X;
-每100g式(Ⅰ)聚有机硅氧烷至少含有5毫当量、最好为10-500毫当量基团Y。
用于使聚有机硅氧烷接枝的烯属不饱和单体是下列类型:
-饱和羧酸的单烯属不饱和酯(如乙酸乙烯酯、丙酸乙烯酯,丁酸、硬脂酸、苯甲酸等的乙烯酯);
-单烯属不饱和羧酸的饱和酯或酰胺(如C1-C20烷基如甲基、丁基、庚基、丙基、十七烷基等的丙烯酸酯和甲基丙烯酸酯及酰胺);
-单烯属不饱和腈(如丙烯腈、甲基丙烯腈等);
-单烯属不饱和羧酸(如丙烯酸、甲基丙烯酸、衣康酸、马来酸等);
-单烯属不饱和羧酸的烃烷基酯或氨烷基酯(如丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸-2-氨乙酯等);
-乙烯基芳香单体(如苯乙烯、甲基苯乙烯等);
-丙烯酸或甲基丙烯酸的双环戊二烯酯;
-其它等等。
在结构式(Ⅰ)中,基团R例如可列举甲基、乙基、辛基、三氟丙基、乙烯基、己烯基、苯基等等;最好是至少80mol%的R为甲基。
“具有反应活性的官能团”是指任何能够通过加成、加聚、缩合、缩聚、脱氢缩聚等进行化学反应的官能团,这些反应可在热、辐射、电子束和外加催化剂的作用下来进行。
官能团X示例可以是:
-含氢官能团;
-含有1-20个碳原子的下列类型的烃基:
·链烯基或环烯基,例如乙烯基、3-丁烯基、5-己烯基、9-癸烯基、10-十一烯基、5,9-癸二烯基、6,11-十二碳二烯基、环戊二烯基、双环戊二烯基等;
·含羟基的官能团,例如3-羟丙基、3-(2-羟乙氧基)丙基等;
·环氧官能团,例如3-缩水甘油基丙基、4-亚乙基(1,2-环氧环己基)等;
·烷氧基官能团,例如甲氧基、乙氧基、丁氧基、辛氧基等;
·芳氧基官能团,例如苯氧基等;
·酰氧基官能团,例如乙酰氧基等;
·链烯基酰氧基官能团,例如丙烯酰氧基、甲基丙烯酰氧基等;基团Y可以是-Y-Y'的形式,其中:
-Y代表可含有一个或多个杂原子O或N的多价烃基,例如可被下列二价基团接长的C1-C18线性或枝化亚烷基:
·亚乙基胺或聚亚乙基胺,
·可被羟基取代的C1-C3氧化烯或聚氧化烯,
·羟基亚环己基等;
-Y'代表下列类型的烯属不饱和基团:
链烯基酰氧基,例如丙烯酰氧基、甲基丙烯酰氧基等;其它类等等。
Y可以是下列基团:
-CH2- -(CH2)2- -(CH2)3- -CH2-CH(CH3)-CH2-
-(CH2)3-NH-CH2-CH2- -(CH2)3-OCH2- -(CH2)3-(OCH2-CH2)29-
-(CH2)3-[O-CH2-CH(CH3))-]- -(CH2)3-OCH2CH(OH)CH2-
-(CH2)2-C6H9(OH)-
含有结构式(Ⅰ)单元的所述聚有机硅氧烷可以是枝化物(除“D”单元以外的单元)不超过总重的50%的线性聚合物,也可以是环状聚合物或三维聚合物(树脂)。
本发明所述的具有稳定反应性的分散体中固体含量为5%~60%(重量),最好为25%~50%(重量)。
本发明所述的水分散体的制备方法是:在含有相同或不同如结构式(Ⅰ)所示单元的功能化聚有机硅氧烷的存在下,使至少一种烯属不饱和单体在水乳化液或微悬浮液中进行自由基聚合。
烯属不饱和单体与功能化聚硅氧烷的相对用量为:二者重量比(单体/聚硅氧烷)=98-50/2-50,优选范围是95-75/5-25。
聚合是在乳化剂和自由基引发剂的存在下进行的。
可单独或混合使用的乳化剂可以是典型的阴离子表面活性剂,例如:脂肪酸的碱金属盐、烷基硫酸盐、烷基磺酸盐、烷基芳基磺酸盐、磺基丁二酸的盐、烷基磷酸盐、氢化或未氢化的枞酸(松香酸)盐,或非离子试剂,例如聚乙氧基化的脂肪醇、可硫酸化的聚乙氧基烷基酚、聚乙氧基化的脂肪酸等。
乳化剂的用量是烯属不饱和单体与功能化聚硅氧烷总重的0.1~3%。
所用的引发剂是水溶性或水分散性的氢过氧化物类如过氧化氢、异丙苯基化过氧化氢、叔丁基化过氧化氢、二异丙基苯基化过氧化氢、过硫酸盐如过硫酸钠、过硫酸钾、过硫酸铵等。
引发剂的用量是烯属不饱和单体和功能化聚硅氧烷总重的0.01-4%,最好为0.05-2%。
这些引发剂可以与某种还原剂结合使用,这种还原剂例如是亚硫酸氢钠或甲醛合次硫酸氢钠、聚乙烯胺、糖类如葡萄糖、蔗糖,还可以是抗坏血酸的金属盐。所用还原剂的量不超过烯属不饱和单体和聚硅氧烷总重的3%。
链控制剂的用量可以是单体和聚硅氧烷混合物总重的0-3%。一般可以选自下列物质:如正十二烷基硫醇、叔十二烷基硫醇;环己烯、卤代烃(如氯仿、溴仿、四氯化碳、四溴化碳);α-甲基苯乙烯的二聚体等。
聚合反应可以通过下列不同操作方法来进行:
方法1:
-首先将烯属不饱和单体/功能化聚硅氧烷在水/乳化剂介质中搅匀;
-然后在水溶性或水分散性的引发剂存在下进行聚合,聚合温度不低于引发剂的分解温度。
方法2:
-首先将烯属不饱和单体与水溶性或水分散性的引发剂的混合物加入到功能化聚硅氧烷的水乳化液中;
-在温度不低于引发剂的分解温度的条件下进行聚合。
方法3:
-首先将烯属不饱和单体/聚有机硅氧烷/油溶性引发剂在水/乳化剂介质中乳化;
-然后在温度不低于引发剂分解温度的条件下聚合。
油溶性引发剂可以是有机过氧化物,如十二酰基过氧化物、苯甲酰基过氧化物、叔丁基过氧化物等;也可以是偶氮腈类,例如偶氮-二-异丁腈等。
聚合反应一般在60-85℃进行。
本发明所述的具有稳定反应活性的功能化接枝聚硅氧烷的水分散体可以用于生产可固化的聚硅氧组合物,这种聚硅氧组合物可以在热、辐射、电子束等和/或外加催化剂存在下固化。
含有其中X是氢原子的结构式(Ⅰ)所示单元的功能化聚硅氧烷衍生得到的功能化接枝聚有机硅氧烷的具有稳定反应活性的水分散体可以用于:
-上述水分散体可以与一类含有羟基官能团的聚硅氧烷一起用于制备能在基于锡、铂、铑等金属或金属化合物催化剂存在下固化的组合物;
-上述水分散体还可以与另一类载有链烯基官能团的聚硅氧烷一起用于制备能在基于铂、铑等金属或金属化合物的加聚催化剂存在下固化的组合物,
-当原料聚硅氧烷所含结构式(Ⅰ)中的X是链烯基时,由它制得的官能化接枝聚有机硅氧烷的具有稳定反应活性的水分散体可以与一类载有氢原子的聚有机硅氧烷一起用于制备能在基于铂、铑等金属或金属化合物的加聚催化剂存在下固化的聚硅氧烷复合物。
当原料聚硅氧烷中的X是羟基时,由它制得的官能化接枝聚有机硅氧烷的具有稳定反应活性的水分散体可以与一类含有可水解基团(如:酰氧基、烷氧基、氨基、酰胺基、链烯氧基、氨氧基或酮亚胺氧基等)的聚硅氧烷一起用于制备能在基于锡等金属或金属化合物的加聚催化剂存在下通过缩聚、水解而固化的组合物。
当原料聚硅氧烷中的X为环氧基时,由它制得的官能化接枝聚有机硅氧烷的具有稳定反应活性的水分散体可以在六氟锑酸碘鎓类正离子聚合催化剂存在下通过紫外线辐照而交联。
当原料聚硅氧烷中的X为丙烯酰氧基时,由它制得的官能化接枝聚有机硅氧烷的具有稳定反应活性的水分散体可以在电子束作用下交联。
本发明所述的具有稳定反应性基于官能化接枝有机硅氧烷的水分散体非常适用于隔离纸、防水油漆和半厚涂层领域。
纸张的隔离涂层是由下列物质制得的:
-10-80%(重量)的上述水分散体,和
-90-20(重量)的一种聚硅氧烷的水乳化液,这种水乳化液可以与功能化接枝聚硅氧烷的X官能团进行加聚、水解和/或缩聚反应而形成一种涂层,这种涂层可以在热和/或在催化剂存在下的紫外线辐射或电子束作用下交联。
下列实施例提供具体说明,不作为对本发明的概念及范围的限制。
实施例1:
首先制备一种下列结构的不饱和聚有机硅氧烷(H1):
其中缩水甘油醚官能基含量为290毫当量/100g(滴定法),
-21g丙烯酸,
-0.03g氢醌(热聚合阻聚剂),
-0.2g1,4-二氮杂二环〔2,2,2〕辛烷,
-50g甲苯。
反应在氮气气氛下的反应器中进行。反应混合物的温度升至100℃后恒温,直到环氧乙烷基团的转化率接近90%为止。转化率通过滴定法来测定。
溶剂和未反应的丙烯酸通过减压(266Pa)蒸馏分离出去。
预乳化
将下列物质在一个1升烧瓶中混匀:
-141g甲基丙烯酸甲酯
-135g丙烯酸甲酯
-9g丙烯酸
在搅拌下或加入15g前述制得的硅油(H1)。
将上述混合物一直搅拌至完全溶解。
在另一个烧杯中将180g去离子水和3.9g38.5%的十二烷基苯磺酸钠盐(NaDBS)水溶液混合,然后在搅拌下将前述丙烯酸单体与有机硅油的混合物加入。得到的混合物通过使用一种Ultra-Turrax
型(Prolabo出售)均化器来乳化,乳化时间为5分钟,搅拌转速为20,000转/分,这样就得到了烯类单体与功能化聚有机硅氧烷的预乳化液。
聚合
在一个1升反应器中加入198.5g水,在搅拌下加热至82℃,然后加入下列物质:
-20g如前所述制得的预乳化液,
-0.90g过硫酸铵。
15分钟后聚合被引发,此时将余下的463.90g预乳化液在4小时之内加入。反应混合物在82℃再恒温30分钟后,冷却到60℃,此时加入0.42g叔丁基过氧化氢和0.18g Na2S2O5。使温度保持在60℃30分钟后冷却到室温。反应混合物用20%的氨水中和。这样就得到了固体含量为40%的胶乳,其贮存稳定性极好。
实施例2:
首先制备下列结构的不饱和硅油(H2):
原料如下:
-40g下列结构的硅油:
其中γ-羟丙基官能基的含量为468毫当量/100g(滴定法),
-65.5g甲基丙烯酸甲酯
-1,13g正-丁基氧化锡
-0.26g氢醌。
反应在100℃下进行1小时,然后将过量的甲基丙烯酸甲酯在0.4kPa下1小时内蒸出。
预乳化
-141g甲基丙烯酸甲酯
-120g丙烯酸丁酯
-380g去离子水
-9g丙烯酸
-30g如上所述制得的硅油(H2)
-3.5g十二烷酰基过氧化物
-3.9g重量浓度为38.5%的十二烷基苯磺酸钠(NaDBS)水溶液。
聚合
在搅拌下将上述预乳化液加热到70℃,并一直保持这一温度,反应5小时。反应混合物用20%的氨水中和,得到一种固体含量为40%的胶乳。
实施例3:
首先制备下列结构的不饱和硅油(H3):
其中乙酰乙酸酯官能团的含量是220毫当量/100g(滴定法)。
原料为:
-100g前述硅油(H2)
-1ml三乙胺
-150ml甲苯
-27.7g双烯酮。
在加完双烯酮后于50℃反应时间1小时,过量的双烯酮在50-60℃、0.7kPa下蒸出。
预乳化
-141g甲基丙烯酸甲酯
-105g丙烯酸丁酯
-9g丙烯酸
-380g去离子水
-45g硅油(H3)
-7.8g重量浓度为38.5%的NaDBS水溶液
-2.5g偶氮二异丁腈(AIBN)
聚合
在搅拌下将预乳化物加热到65℃,并一直保持这一温度,反应6小时。反应混合物用Na2CO3水溶液中和,得到一种固体含量为40%的胶乳。
实施例4:
按下述方法制备一种半厚涂层油漆(颜料的体积浓度小于等于30%)的水基粘合剂分散体:
将65份的Rhodopas
DS910苯乙烯与丙烯酸的羧化丁基酯的共聚物胶乳(Rhone-Poulene销售)与35份实施例1中所制得的具有反应性的水分散体混合。将这一混合物在一弹性体模具中于60℃脱水2小时,就得到了一种聚合物膜。这种膜是通过硅油中的环氧官能团与胶乳中的-COOH官能团反应而交联的。将这种膜于23℃浸渍在水中24小时来测定其耐水性。
Claims (12)
1、一种功能化接枝聚有机硅氧烷的水分散体,其特征是所述功能化接枝聚有机硅氧烷由至少一种烯属不饱和单体经自由基聚合而生成的接枝共聚单元和一种含有相同或不同的如结构式(Ⅰ)所示单元的功能化聚有机硅氧烷组成:
在上述结构式中
-R可以相同或不同,代表C1-C18烷基、C2-C20链烯基或可以被卤原子取代的C6-C12芳基或芳烷基;
-X可以相同或不同,代表氢原子或一种通过Si-C或Si-O-C键键合到硅原子上的具有反应活性的官能团;
-Y可相同或不同,代表可含有一个或多个杂原子O或N的烯属不饱和烃基,这个烃基通过Si-C键连接到结构式(Ⅰ)中的Si原子上,并能够通过自由基途径与前述烯属不饱和单体发生反应;
-a、b和c可以是0、1、2或3;
-a+b+c=0、1、2或3;
SiO4/2单元的含量低于30mol%;
上述聚有机硅氧烷中,其中的硅原子上带有官能基X和/或基团
Y的结构式(Ⅰ)单元的数量使聚有机硅氧烷含有:
-每100g聚有机硅氧烷中至少含有5毫当量、最好为10-500毫当量的官能团X;
-每100g聚有机硅氧烷中至少含有5毫当量、最好为10-500毫当量基团Y。
2、根据权利要求1所述的功能化接枝聚硅氧烷的水分散体,其特征是使功能化聚硅氧烷接枝的烯属不饱和单体是下列类型:饱和羧酸的单烯属不饱和酯;单烯属不饱和羧酸的饱和酯或酰胺;单烯属不饱和腈;单烯属不饱和羧酸;单烯属不饱和羧酸的羟烷基酯或氨烷基酯;乙烯基芳族单体;丙烯酸或甲基丙烯酸的双环戊二烯酯等。
3、根据权利要求1或2所述的功能化接枝聚有机硅氧烷的水分散体,其特征在于具有反应活性的官能团X能够进行加成、加聚、缩合、缩聚、脱氢缩聚等化学反应,这些反应可以在热、辐射、电子束和/或外加催化剂的作用下来进行。
4、根据权利要求1-3中任一个权利要求所述的功能化接枝聚有机硅氧烷的水分散体,其特征是官能团X是含氢官能团或含有1-20个碳原子的链烯基、环烯基、含羟基官能团、含环氧基、烷氧基、芳氧基、酰氧基、链烯基酰氧基等的官能团。
5、根据权利要求1-4中任一个权利要求所述的功能化接枝聚有机硅氧烷的水分散体,其特征是基团Y是-Y-Y'的形式,其中Y代表C1-C18线性或枝化的多价亚烷基,它可以被亚乙基胺或聚亚乙基胺、C1-C3氧化烯或聚氧化烯的二价残基接长,它们可以被羟基、羟基亚环己基等基团取代,Y'代表链烯基酰氧基。
6、根据权利要求1-5中任一个权利要求所述的功能化接枝聚硅氧烷的水分散体,其特征是这种分散体是由至少一种烯属单体在所述含有相同或不同结构式(Ⅰ)单元的聚硅氧烷存在下,在水乳化液或微悬浮液中通过自由基反应而得到。
7、根据权利要求6中所述的功能化接枝聚有机硅氧烷的水分散体,其特征是所用烯属不饱和单体与功能化聚硅氧烷的重量比是98-50/2-50,最好为95-75/5-25。
8、根据权利要求6或7中所述的功能化接枝聚有机硅氧烷的水分散体,其特征是聚合反应是在水介质中,在乳化剂和自由基引发剂的存在下进行。
9、根据权利要求8中所述的功能化接枝聚有机硅氧烷的水分散体,其特征是该分散体是通过将烯属单体与功能化聚有机硅氧烷的混合物在水/乳化剂中均化,然后加入水溶性或水分散性的引发剂进行聚合来制备,聚合温度不低于引发剂的分解温度。
10、根据权利要求8所述的功能化接枝聚硅氧烷的水分散体,其特征是分散体的制备是将烯属单体与水溶性或水分散性的引发剂混合后加入功能化聚硅氧烷的水乳化液中,在温度不低于引发剂的分解温度的条件下聚合。
11、根据权利要求8所述的功能化接枝聚硅氧烷的水分散体,其特征是先将烯属单体/功能化聚硅氧烷/油溶性引发剂的混合物在水/乳化剂中预乳化,然后在温度不低于该引发剂的分解温度的条件下聚合,得到所述的水分散体。
12、上述权利要求中任一项所述的功能化接枝聚硅氧烷的水分散体用于制备一种聚硅氧烷组合物,这种聚硅氧烷组合物可以在热、辐射、电子束和/或外加催化剂的存在下固化。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9309095A FR2707991B1 (fr) | 1993-07-23 | 1993-07-23 | Dispersions aqueuses de polyorganosiloxanes fonctionnalisés greffés, leur procédé de préparation et leur utilisation pour la réalisation de compositions silicones durcissables. |
FR9309095 | 1993-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1103071A true CN1103071A (zh) | 1995-05-31 |
CN1052244C CN1052244C (zh) | 2000-05-10 |
Family
ID=9449565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94108005A Expired - Fee Related CN1052244C (zh) | 1993-07-23 | 1994-07-22 | 功能化接枝聚有机硅氧烷水分散体及其应用 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5618879A (zh) |
EP (2) | EP0635526B1 (zh) |
CN (1) | CN1052244C (zh) |
CA (1) | CA2128048C (zh) |
DE (2) | DE69434629T2 (zh) |
ES (1) | ES2254558T3 (zh) |
FI (1) | FI112371B (zh) |
FR (1) | FR2707991B1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263182B (zh) * | 2005-09-08 | 2011-06-15 | 瓦克化学有限公司 | 亲水性有机官能硅氧烷共聚物 |
CN108290969A (zh) * | 2015-11-24 | 2018-07-17 | 瓦克化学股份公司 | 有机共聚物分散体 |
CN110396197A (zh) * | 2019-08-09 | 2019-11-01 | 雅思汀娜(北京)科技有限公司 | 一种硅油接枝聚合物以及一种疏水镀膜液及其制备方法和一种疏水膜 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2729406B1 (fr) * | 1995-01-16 | 1997-04-18 | Rhone Poulenc Chimie | Utilisation a titre d'antiadherent et/ou d'hydrofugeant de polyorganosiloxanes fonctionnalises, greffes |
US5973068A (en) * | 1996-11-07 | 1999-10-26 | Shin-Etsu Chemical Co., Ltd. | Silicone resin-containing emulsion composition, method for making same, and article having a cured film of same |
JP3876946B2 (ja) * | 1998-01-20 | 2007-02-07 | 信越化学工業株式会社 | 帯電付与部材用コーティング剤及びそれを用いた電子写真用キャリア |
FR2784115B1 (fr) * | 1998-10-05 | 2000-12-15 | Rhodia Chimie Sa | Composition de revetements contenant des silicones fonctionnalisees |
US6387997B1 (en) * | 1999-11-10 | 2002-05-14 | Ppg Industries Ohio, Inc. | Solvent-free film-forming compositions, coated substrates and method related thereto |
DE10041163A1 (de) * | 2000-08-21 | 2002-03-07 | Basf Ag | Haarkosmetische Formulierungen |
CN100582132C (zh) * | 2004-03-11 | 2010-01-20 | 瓦克化学有限公司 | 含硅氧烷的共聚物的制备方法 |
DE102004053314A1 (de) * | 2004-11-04 | 2006-05-11 | Wacker Chemie Ag | Verfahren zur Herstellung von mit Silikon modifizierten Polymerisaten |
DE102005000824A1 (de) | 2005-01-05 | 2006-07-13 | Consortium für elektrochemische Industrie GmbH | Nanopartikelhaltige Organocopolymere |
DE102006037270A1 (de) | 2006-08-09 | 2008-02-14 | Wacker Chemie Ag | Selbstdispergierbare Silikoncopolymerisate und Verfahren zu deren Herstellung und deren Verwendung |
DE102006037271A1 (de) * | 2006-08-09 | 2008-02-14 | Wacker Chemie Ag | Vernetzbare reaktive Silikonorganocopolymere sowie Verfahren zu deren Herstellung und deren Verwendung |
US20080085942A1 (en) * | 2006-10-05 | 2008-04-10 | Scott Jackson | Coating system, method of coating, and coated articles |
DE102010062054A1 (de) | 2010-11-26 | 2012-05-31 | Wacker Chemie Ag | Wässriges Hybridbindemittel für Fugenmörtel |
JP6936222B2 (ja) * | 2015-10-22 | 2021-09-15 | イラミーナ インコーポレーテッド | 流体装置のための充填剤流体 |
JP7044115B2 (ja) * | 2017-11-27 | 2022-03-30 | 三菱ケミカル株式会社 | ゴム含有グラフト重合体組成物を含む熱可塑性樹脂の樹脂改質用組成物、ゴム含有グラフト重合体含有樹脂組成物およびその成形体 |
CN114829456B (zh) * | 2019-12-18 | 2023-04-28 | 瓦克化学股份公司 | 可交联反应性硅酮有机共聚物分散体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575910A (en) * | 1965-08-25 | 1971-04-20 | Dow Corning | Siloxane-acrylate copolymers and emulsions thereof |
GB1149935A (en) * | 1966-10-14 | 1969-04-23 | Dow Corning | Siloxane-acrylate co-polymers, and emulsions thereof |
MX169040B (es) * | 1988-07-07 | 1993-06-17 | Rohm & Haas | Copolimeros estables de emulsion acuosa con funcionalidad de siloxano |
FR2644169B1 (zh) * | 1989-03-08 | 1991-05-24 | Thone Poulenc Chimie | |
DE4119857A1 (de) * | 1991-06-17 | 1992-12-24 | Basf Lacke & Farben | Ueberzugsmittel auf der basis von carboxylgruppenhaltigen polymeren und epoxidharzen |
DE69210542T2 (de) * | 1991-11-07 | 1996-10-31 | Takemoto Oil & Fat Co Ltd | Beschichtungsmittel |
-
1993
- 1993-07-23 FR FR9309095A patent/FR2707991B1/fr not_active Expired - Fee Related
-
1994
- 1994-07-08 DE DE69434629T patent/DE69434629T2/de not_active Expired - Fee Related
- 1994-07-08 DE DE69434035T patent/DE69434035T2/de not_active Expired - Fee Related
- 1994-07-08 EP EP94420195A patent/EP0635526B1/fr not_active Expired - Lifetime
- 1994-07-08 EP EP02014319A patent/EP1273631B1/fr not_active Expired - Lifetime
- 1994-07-08 ES ES02014319T patent/ES2254558T3/es not_active Expired - Lifetime
- 1994-07-14 CA CA002128048A patent/CA2128048C/fr not_active Expired - Fee Related
- 1994-07-22 FI FI943483A patent/FI112371B/fi active
- 1994-07-22 CN CN94108005A patent/CN1052244C/zh not_active Expired - Fee Related
-
1996
- 1996-03-25 US US08/621,320 patent/US5618879A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263182B (zh) * | 2005-09-08 | 2011-06-15 | 瓦克化学有限公司 | 亲水性有机官能硅氧烷共聚物 |
CN108290969A (zh) * | 2015-11-24 | 2018-07-17 | 瓦克化学股份公司 | 有机共聚物分散体 |
CN110396197A (zh) * | 2019-08-09 | 2019-11-01 | 雅思汀娜(北京)科技有限公司 | 一种硅油接枝聚合物以及一种疏水镀膜液及其制备方法和一种疏水膜 |
Also Published As
Publication number | Publication date |
---|---|
FR2707991A1 (fr) | 1995-01-27 |
FI943483A0 (fi) | 1994-07-22 |
FR2707991B1 (fr) | 1995-09-15 |
CA2128048C (fr) | 2000-05-23 |
FI112371B (fi) | 2003-11-28 |
EP0635526B1 (fr) | 2004-09-29 |
US5618879A (en) | 1997-04-08 |
EP0635526A1 (fr) | 1995-01-25 |
EP1273631B1 (fr) | 2006-02-15 |
ES2254558T3 (es) | 2006-06-16 |
CN1052244C (zh) | 2000-05-10 |
FI943483A (fi) | 1995-01-24 |
DE69434629T2 (de) | 2006-08-10 |
DE69434629D1 (de) | 2006-04-20 |
CA2128048A1 (fr) | 1995-01-24 |
DE69434035D1 (de) | 2004-11-04 |
DE69434035T2 (de) | 2005-02-03 |
EP1273631A2 (fr) | 2003-01-08 |
EP1273631A3 (fr) | 2003-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1103071A (zh) | 功能化接枝聚有机硅氧烷水分散体及基制备和应用 | |
CN100345874C (zh) | 环境温度交联水性涂料用有机硅改性丙烯酸酯乳液及其制备方法 | |
CN1072231C (zh) | 硅氧烷改性的丙烯酸酯聚合物水乳液 | |
CN1029982C (zh) | 制备稳定的含有具有可交联硅氧烷官能度共聚物的含水乳液的方法 | |
CN1974581A (zh) | 一种含硅(甲基)丙烯酸酯单体及其共聚物和它们的制备方法 | |
CN1072434A (zh) | 辐照可固化组合物 | |
CN1860170A (zh) | 具有改善的着色性的硅氧烷-丙烯酸抗冲改性剂及包含该抗冲改性剂的热塑性树脂组合物 | |
CN1401683A (zh) | 具有季铵基的有机聚硅氧烷及其制备方法 | |
CN1395586A (zh) | 橡胶改性树脂和包含它的热塑性树脂组合物 | |
CN1229545C (zh) | 聚合物水乳液组合物及其在纸施胶工艺中的应用 | |
CN1165533A (zh) | 官能化聚硅氧烷及其制备方法 | |
CN1771126A (zh) | 改善了与纸和聚合物膜之间粘附力的纸隔离组合物 | |
CN1138054A (zh) | 制备无乳化剂的含水聚合物乳液 | |
CN1174203A (zh) | 聚合物体积浓度至少为50%的低粘度聚合物水分散体的制备 | |
CN1646626A (zh) | 含聚有机硅氧烷的接枝共聚物组合物 | |
CN1742030A (zh) | 制造由聚硅氧烷改性的聚合物的方法 | |
CN1906217A (zh) | 制备具有中空结构的乳液聚合物的方法以及通过该方法制备的乳液聚合物 | |
CN1094488C (zh) | 可聚合的脲/脲基官能单体 | |
CN1829752A (zh) | 含硅氧烷的聚合物 | |
CN1140575C (zh) | 氯乙烯基树脂组合物 | |
CN1930236A (zh) | 含有有机聚硅氧烷的接枝共聚物组合物 | |
CN1303116C (zh) | 用聚合稳定剂制备多峰型聚合物分散体的方法及该分散体的用途 | |
CN1303170C (zh) | 涂层组合物及其制备方法 | |
CN1236140C (zh) | 用于流延涂布法的纸张涂敷浆料 | |
CN1112576A (zh) | 用于接枝共聚的可溶性有机聚硅氧烷自由基大分子起始物 |
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 | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |