JPH0480217A - Fluorine-containing water and oil repellent - Google Patents
Fluorine-containing water and oil repellentInfo
- Publication number
- JPH0480217A JPH0480217A JP19081690A JP19081690A JPH0480217A JP H0480217 A JPH0480217 A JP H0480217A JP 19081690 A JP19081690 A JP 19081690A JP 19081690 A JP19081690 A JP 19081690A JP H0480217 A JPH0480217 A JP H0480217A
- Authority
- JP
- Japan
- Prior art keywords
- water
- oil repellent
- oil
- fluorine
- initiator
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000005871 repellent Substances 0.000 title claims abstract description 36
- 230000002940 repellent Effects 0.000 title claims abstract description 34
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims description 14
- 229910052731 fluorine Inorganic materials 0.000 title claims description 14
- 239000011737 fluorine Substances 0.000 title claims description 14
- 229920001577 copolymer Polymers 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims description 31
- -1 chlorine ions Chemical class 0.000 claims description 21
- 239000003505 polymerization initiator Substances 0.000 claims description 16
- JTHZUSWLNCPZLX-UHFFFAOYSA-N 6-fluoro-3-methyl-2h-indazole Chemical compound FC1=CC=C2C(C)=NNC2=C1 JTHZUSWLNCPZLX-UHFFFAOYSA-N 0.000 claims description 12
- HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000007869 azo polymerization initiator Substances 0.000 claims 2
- 239000001294 propane Substances 0.000 claims 1
- 239000003999 initiator Substances 0.000 abstract description 11
- 239000006185 dispersion Substances 0.000 abstract description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract description 3
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract description 2
- 125000004079 stearyl 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])C([H])([H])[H] 0.000 abstract description 2
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 150000003840 hydrochlorides Chemical class 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- 238000007334 copolymerization reaction Methods 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical class CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 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
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 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 description 1
- 241001465754 Metazoa Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 101100219264 Petunia hybrida C4H2 gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 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
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000001153 anti-wrinkle effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 125000005670 ethenylalkyl group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は、改良された撥水撥油剤に関するものであり、
更に詳しく言えば、ポリフルオロアルキル基含有の重合
し得る化合物とステアリルアクリレートまたはステアリ
ルメタアクリレートおよびこのポリフルオロアルキル基
含有の化合物に共重合可能な化合物とを構成単位として
含む共重合体よりなる化合物で、従来より高い撥水撥油
性を有する撥水撥油剤に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improved water and oil repellent,
More specifically, it is a compound consisting of a copolymer containing as a constituent unit a polymerizable compound containing a polyfluoroalkyl group, stearyl acrylate or stearyl methacrylate, and a compound copolymerizable with this polyfluoroalkyl group-containing compound. , relates to a water and oil repellent having higher water and oil repellency than conventional ones.
[従来の技術]
従来より、水分散型の弗素系撥水撥油剤として、ポリフ
ルオロアルキル基含有の重合し得る化合物に塩化ビニル
または塩化ビニリデンおよびこのポリフルオロアルキル
基含有の化合物に共重合可能な化合物とを共重合させた
ものが撥水撥油性に非常に有用である事は知られている
。しかるに塩化ビニルまたは塩化ビニリデンを共重合成
分として有する水分散型の撥水撥泪剤によって処理した
布帛は、造膜成分である結化ビニルや塩化ビニリデン自
体の持つ物性のために、風合いが硬いという欠点を有し
ていた。[Prior Art] Conventionally, as a water-dispersible fluorine-based water and oil repellent, a polyfluoroalkyl group-containing polymerizable compound, vinyl chloride or vinylidene chloride, and this polyfluoroalkyl group-containing compound copolymerizable have been used. It is known that copolymerized compounds are very useful for water and oil repellency. However, fabrics treated with a water-dispersed water-repellent agent containing vinyl chloride or vinylidene chloride as a copolymerized component have a hard texture due to the physical properties of the film-forming components, vinyl precipitate and vinylidene chloride themselves. It had drawbacks.
この問題を解決するために、水分散型の弗素系撥水撥油
剤として、ポリフルオロアルキル基含有の重合し得る化
合物にステアリルアクリレートまたはステアリルメタア
クリレートおよびこのポリフルオロアルキル基含有の化
合物に共重合可能な化合物とを共重合させたものが開発
された。この撥水撥油剤は、風合いを阻害せずに良好な
撥水撥油性を発現することを見出している。しかるにこ
れらの共重合組成物は、初期の撥水性、洗濯耐久性とも
に塩化ビニルを共重合成分として含む水分散型の弗素系
撥水撥油剤と比べると劣っていた。To solve this problem, as a water-dispersible fluorine-based water and oil repellent, a polymerizable compound containing a polyfluoroalkyl group can be copolymerized with stearyl acrylate or stearyl methacrylate and this compound containing a polyfluoroalkyl group. A product copolymerized with a compound has been developed. It has been discovered that this water and oil repellent exhibits good water and oil repellency without impairing texture. However, these copolymer compositions were inferior in initial water repellency and washing durability compared to water-dispersible fluorine-based water and oil repellents containing vinyl chloride as a copolymer component.
[発明が解決しようとする課題]
本発明の目的は、従来技術が有していたステアリルアク
リレートまたはステアリルメタアクリレートを共重合成
分として含む水分散型の弗素系撥水撥油剤において、撥
水撥油性の洗濯耐久性を向上させようとするものである
。[Problems to be Solved by the Invention] It is an object of the present invention to improve water and oil repellency in a water-dispersible fluorine-based water and oil repellent containing stearyl acrylate or stearyl methacrylate as a copolymerization component, which was present in the prior art. The aim is to improve the washing durability of
[課題を解決するための手段]
本発明者はポリフルオロアルキル基含有の重合し得る化
合物にステアリルアクリレートまたはステアリルメタア
クリレートおよびこのポリフルオロアルキル基含有の化
合物に共重合可能な化合物とを共重合させて得られる水
分散型の弗素系撥水撥油剤の優れた風合いを損なう事な
く、さらに高い撥水f8G性を発現させることを目的に
して種々の研究、検討を重ねた結果、ステアリルアクリ
レートまたはステアリルメタアクリレートを共重合成分
として含む水分散型の弗素系撥水撥油剤において、共重
合をおこなうときの重合開始剤として、塩酸塩の形の塩
素イオンを含まず、しかも水分散可能な重合開始剤を使
用することによって得られる撥水撥油剤か良好な撥水撥
油性を発現することを見いだして本発明に至った。[Means for Solving the Problems] The present inventor copolymerized a polyfluoroalkyl group-containing polymerizable compound with stearyl acrylate or stearyl methacrylate and a compound copolymerizable with the polyfluoroalkyl group-containing compound. As a result of various studies and examinations aimed at developing even higher water repellency f8G without impairing the excellent texture of the water-dispersed fluorine-based water and oil repellent obtained from stearyl acrylate or stearyl. In water-dispersible fluorine-based water and oil repellents containing methacrylate as a copolymerization component, a polymerization initiator that does not contain chlorine ions in the form of hydrochloride and is water-dispersible is used as a polymerization initiator during copolymerization. The present invention was achieved by discovering that a water and oil repellent obtained by using a water and oil repellent exhibits good water and oil repellency.
すなわち本発明は、ポリフルオロアルキル基含有の重合
し得る化合物にステアリルアクリレートまたはステアリ
ルメタアクリレートおよびこのポリフルオロアルキル基
含有の化合物に共重合可能な化合物とを共重合させると
きの重合開始剤として、塩酸塩の形の塩素イオンを含ま
ず、しかも水分散可能な重合開始剤を使用することによ
って、共重合体組成の重合末端を非イオン性にし、水へ
の親和性をさげ、心地よい風合いを発現させかつ高い撥
水撥油性を付与する弗素系撥水撥油剤を提供するもので
ある。That is, the present invention uses hydrochloric acid as a polymerization initiator when copolymerizing a polyfluoroalkyl group-containing polymerizable compound with stearyl acrylate or stearyl methacrylate and a compound copolymerizable with the polyfluoroalkyl group-containing compound. By using a water-dispersible polymerization initiator that does not contain chloride ions in the form of salt, the polymerization terminals of the copolymer composition are made nonionic, reducing its affinity for water and creating a pleasant texture. The present invention also provides a fluorine-based water and oil repellent that imparts high water and oil repellency.
本発明に用いられる重合開始剤は、塩酸塩の形の塩素イ
オンを含まず、しかも水分散可能な重合開始剤であり、
たとえば以下に示すようなアゾ系の開始剤が例示される
。The polymerization initiator used in the present invention is a water-dispersible polymerization initiator that does not contain chlorine ions in the form of hydrochloride,
For example, the following azo-based initiators are exemplified.
CH。CH.
CH3−C−N=N−CONH。CH3-C-N=N-CONH.
N
CH3
HOCH2−C−N
N
CH3
C−CH20H
N
本発明における撥水撥油剤組成物は、ここで例示した様
に塩酸塩の形の塩素イオンを含まず、しかも水分散可能
な重合開始剤を用い、水媒体中でポリフルオロアルキル
基含有の重合し得る化合物にステアリルアクリレートま
たはステアリルメタアクリレートおよびこのポリフルオ
ロアルキル基含有の化合物に共重合可能な化合物とを、
界面活性剤と必要に応じて水可溶の有機溶媒を分散助剤
として用いて乳化重合を行なうことによって得ることが
できる。重合温度は開始剤に応じて選ぶことができるが
、通常40℃〜80℃が好適である。N CH3 HOCH2-C-N N CH3 C-CH20H N As exemplified here, the water and oil repellent composition of the present invention does not contain chlorine ions in the form of hydrochloride and also contains a water-dispersible polymerization initiator. stearyl acrylate or stearyl methacrylate and a compound copolymerizable with the polyfluoroalkyl group-containing compound in an aqueous medium,
It can be obtained by emulsion polymerization using a surfactant and, if necessary, a water-soluble organic solvent as a dispersion aid. Although the polymerization temperature can be selected depending on the initiator, 40°C to 80°C is usually suitable.
ポリフルオロアルキル基含有の重合し得る化合物として
は、
(ここでR1はHもしくはCHl)
のごときポリフルオロアルキル基を含有する(メタ)ア
クリル酸エステルを好適なものとしてあげることができ
、これらの2種以上、または炭素数の異なる化合物を2
種以上併用することも可能である。Preferred examples of the polymerizable compound containing a polyfluoroalkyl group include (meth)acrylic acid esters containing a polyfluoroalkyl group such as (where R1 is H or CHl); Two or more species or compounds with different carbon numbers
It is also possible to use more than one species in combination.
前述のRfは炭素数3〜21個、好ましくは4〜16個
の直鎖状または分岐鎖状のポリフルオロアルキル基であ
り、通常は末端部がパーフルオロアルキル基であるもの
が選定されるが、末端部に水素原子あるいは塩素原子を
含むもの、あるいはオキシポリフルオロアルキレン含有
基なども使用可能である。The above-mentioned Rf is a linear or branched polyfluoroalkyl group having 3 to 21 carbon atoms, preferably 4 to 16 carbon atoms, and usually a perfluoroalkyl group is selected at the terminal end. , those containing a hydrogen atom or chlorine atom at the end, or a group containing oxypolyfluoroalkylene can also be used.
ポリフルオロアルキル基を含有するアクリル酸エステル
もしくはメタクリル酸エステルのごときポリフルオロア
ルキル基含有の重合し得る化合物と共重合可能な化合物
としては、以下のごとき、ラジカル反応性の不飽和結合
を持つた化合物であり、
CH2=CR,C00R2
CH2=CR,C00(CH2CH20)pH(Pは1
〜12)(ここでR1はHlまたはCH3,R,はHl
またはC4H2□1でqは1から23であり好ましくは
1〜6)
などのメタクリル酸およびアクリル酸もしくはそれらの
エステル類や下式で示されるようなCH2=CR,C0
NHCH20HCH2=CR,C0N)Ic)120C
,H9CH2=CHCI CH2=CCl
2CH2=CH20COCH3CH2=CH2CH20
HCHCOOC−H+7CH2=CR+C0N(CH3
)2CHCOOC,Hl 。Compounds that can be copolymerized with a polymerizable compound containing a polyfluoroalkyl group, such as an acrylic ester or a methacrylic ester containing a polyfluoroalkyl group, include the following compounds having radically reactive unsaturated bonds. , CH2=CR, C00R2 CH2=CR, C00(CH2CH20) pH (P is 1
~12) (Here, R1 is Hl or CH3, R, is Hl
or methacrylic acid and acrylic acid or their esters such as C4H2□1 and q is 1 to 23, preferably 1 to 6), or CH2=CR,C0 as shown in the following formula.
NHCH20HCH2=CR,C0N)Ic)120C
, H9CH2=CHCI CH2=CCl
2CH2=CH20COCH3CH2=CH2CH20
HCHCOOC-H+7CH2=CR+C0N(CH3
)2CHCOOC, Hl.
(ここでR1はHlまたはCH,)
のごとき(メタ)アクリル酸アミド誘導体、塩化ビニル
、塩化ビニリデン等のハロゲン含有ビニルモノマー、エ
チレン、ビニルアルキルエーテル、酢酸ビニル、マレイ
ン酸無水物およびマレイン酸ジアルキルエステル、スチ
レン、aメチルスチレン、p−メチルスチレン、アクリ
ロニトリル、ブタジェン、イソプレン、クロロブレン、
メチルビニルケトンなどが好ましい。(Here, R1 is Hl or CH,) (meth)acrylic acid amide derivatives such as vinyl chloride, halogen-containing vinyl monomers such as vinylidene chloride, ethylene, vinyl alkyl ether, vinyl acetate, maleic anhydride, and maleic acid dialkyl ester , styrene, a-methylstyrene, p-methylstyrene, acrylonitrile, butadiene, isoprene, chlorobrene,
Methyl vinyl ketone and the like are preferred.
さらにこれらの共重合性化合物を、ステアリルアクリレ
ートまたはステアリルメタアクリレート以外に2種以上
併用することも可能である。これらのポリフルオロアル
キル基を含まない重合し得る化合物を共重合させる事に
より、撥水撥油性や防汚性に加えて、耐ドライクリーニ
ング性、耐洗濯性、溶解性、硬さ、触感などの種々の性
質を改善することができる。Furthermore, it is also possible to use two or more of these copolymerizable compounds in addition to stearyl acrylate or stearyl methacrylate. By copolymerizing these polymerizable compounds that do not contain polyfluoroalkyl groups, in addition to water and oil repellency and stain resistance, dry cleaning resistance, washing resistance, solubility, hardness, texture, etc. Various properties can be improved.
共重合体100重量部に対する、ポリフルオロアルキル
基含有の重合し得る化合物の共重合割合は、20〜80
重量部が適当である。The copolymerization ratio of the polyfluoroalkyl group-containing polymerizable compound to 100 parts by weight of the copolymer is 20 to 80 parts by weight.
Parts by weight are appropriate.
水分散型とするための分散剤としての界面活性剤は、ノ
ニオン系、アニオン系、カチオン系、両性系等各種のも
のが採用可能であり、これらを適宜併用してもよい。具
体的にはポリオキシエチレンモノオレイルエーテル、ポ
リオキジエチレンモノアルキルエーテル、ポリオキシエ
チレンモノ(アルキルフェニル)エーテル、ポリオキシ
エチレンモノオレイル酸エステル、ポリオキシエチレン
モノアルキルカルボン酸エステル、ソルビタンエステル
、ショ糖エステルなどのノニオン系界面活性剤や、3級
アミンの酢酸塩、4級アンモニウム塩などのカチオン系
界面活性剤、アルキルスルホン酸とその塩、アルキルベ
ンゼンスルホン酸とその塩、アルキルカルボン酸とその
塩、アルコキシポリオキシエチレンスルホン酸ナトリウ
ムなどのアニオン系界面活性剤、ベタイン型もしくはコ
リン、エタノールアミン等のリン酸エステル型などの両
性系界面活性剤等が好ましい。Various types of surfactants such as nonionic, anionic, cationic, and amphoteric surfactants can be used as the dispersant for making the composition water-dispersible, and these may be used in combination as appropriate. Specifically, polyoxyethylene monooleyl ether, polyoxyethylene monoalkyl ether, polyoxyethylene mono(alkylphenyl) ether, polyoxyethylene monooleyl ester, polyoxyethylene monoalkyl carboxylic acid ester, sorbitan ester, sucrose. Nonionic surfactants such as esters, cationic surfactants such as tertiary amine acetates and quaternary ammonium salts, alkylsulfonic acids and their salts, alkylbenzenesulfonic acids and their salts, alkylcarboxylic acids and their salts, Preferred are anionic surfactants such as sodium alkoxypolyoxyethylene sulfonate, and amphoteric surfactants such as betaine type or phosphate ester type such as choline and ethanolamine.
水可溶性の有機溶剤の存在は、ポリフルオロアルキル基
を含有する重合しつる化合物の分数性を良好にし、他の
共重合性ポリマーとの共重合性を良好にする。この目的
に適した泡剤としては、ポリフルオロアルキル基を含有
する重合しつる化合物に対して溶解性のある水可忍の7
8媒であれば特に限定することなく用いることができる
が、アセトン、メチルエチルケトンのごときケトン類、
エチレングリコール、ポリエチレングリコールのごとき
エチレングリコール誘導体および、ポリエチレングリコ
ールモノメチルエーテル、ポリエチレングリコールジメ
チルエーテル、ポリエチレングリコールモノブチルエー
テルのごときエチレングリコール誘導体のアルキルエー
テル類、プロピレングリコール、ジプロピレングリコー
ル、ポリプロピレングリコールのごときプロピレングリ
コール誘導体、シクロデキストリン、デキストリンのご
ときボッエーテル類、酢酸メチル、酢酸エチルのごとき
エステル類などが好適なものとしで例示される。これら
の有機溶剤の添加量は、本発明の重合体 100重合部
あたり、通常2〜300重量部好ましくは5〜120部
の範囲から選定される。The presence of a water-soluble organic solvent improves the fractional properties of the polymerizable compound containing a polyfluoroalkyl group, and improves the copolymerizability with other copolymerizable polymers. Suitable foaming agents for this purpose include water-tolerant
8 solvents can be used without particular limitation, but ketones such as acetone, methyl ethyl ketone,
Ethylene glycol, ethylene glycol derivatives such as polyethylene glycol, alkyl ethers of ethylene glycol derivatives such as polyethylene glycol monomethyl ether, polyethylene glycol dimethyl ether, polyethylene glycol monobutyl ether, propylene glycol derivatives such as propylene glycol, dipropylene glycol, polypropylene glycol, Preferred examples include boethers such as cyclodextrin and dextrin, and esters such as methyl acetate and ethyl acetate. The amount of these organic solvents added is usually selected from the range of 2 to 300 parts by weight, preferably 5 to 120 parts by weight, per 100 parts of the polymer of the present invention.
本発明の撥水撥油剤を水分散型とした場合に本発明の重
合体の固形分濃度は、特にl’lff定されないが、通
常は2〜60wt%、好ましくは5〜50wt%に調製
され、加工にあたっては、これを水によって0.2〜1
6wt%程度に希釈した状態で使用される。そして、か
かるエマルション型の撥水撥油剤は、有機溶剤型のもの
に比して、原液の引火点が高い、固形分濃度を高くする
ことが可能であるなどの利点があり、さらに加工時の作
業環境汚染を極小にすることができるなどの種々の利点
を有するものである。When the water and oil repellent of the present invention is made into a water dispersion type, the solid content concentration of the polymer of the present invention is not particularly determined, but is usually adjusted to 2 to 60 wt%, preferably 5 to 50 wt%. , during processing, add water to a concentration of 0.2 to 1
It is used diluted to about 6 wt%. Such emulsion-type water and oil repellents have advantages over organic solvent-type ones, such as a higher flash point of the stock solution and the ability to increase the solid content concentration, and they also have advantages during processing. It has various advantages such as being able to minimize pollution of the working environment.
本発明の撥水撥油剤は、被処理物品の種類などに応じて
、任意の方法で被処理物品に適用され得る。例えば、浸
漬塗布等のごとき被覆加工の既知の方法により、被処理
物の表面に付着させ乾燥する方法が採られる。また、必
要ならば適当なる架橋剤と共に適用し、キユアリングを
行なっても良い。更に本発明の撥水撥油剤に他の撥水剤
や撥油剤あるいは防虫剤、難燃剤、帯電防止剤、染料定
着剤、防シワ剤などを添加して併用する事ももちろん可
能である。The water and oil repellent of the present invention can be applied to the article to be treated by any method depending on the type of the article to be treated. For example, a method may be adopted in which the coating material is adhered to the surface of the object to be treated using a known coating method such as dip coating, and then dried. Further, if necessary, curing may be performed by applying a suitable crosslinking agent. Furthermore, it is of course possible to add and use other water and oil repellents, insect repellents, flame retardants, antistatic agents, dye fixing agents, anti-wrinkle agents, etc. to the water and oil repellent of the present invention.
本発明の撥水撥油剤で処理され得る物品は、繊維製品で
あれば、特に限定なく種々の例をあげることかで(る。Articles that can be treated with the water and oil repellent of the present invention are not particularly limited and include various examples as long as they are textile products.
例えば、綿、麻、羊毛、絹等の動植物性天然繊維、ポリ
アミド、ポリエステル、ポリビニルアルコール、ポリア
クリロニトリル、ポリ塩化ビニル、ポリプロピレンのご
とき種々の合成繊維、レーヨン、アセテートのごとき半
合成繊維、ガラス繊維、アスベスト繊維のごとき無機繊
維、あるいはこれらの混合繊維及び織物などがあげられ
る。For example, natural fibers of animal and plant origin such as cotton, hemp, wool, and silk; various synthetic fibers such as polyamide, polyester, polyvinyl alcohol, polyacrylonitrile, polyvinyl chloride, and polypropylene; semi-synthetic fibers such as rayon and acetate; glass fibers; Examples include inorganic fibers such as asbestos fibers, and mixed fibers and fabrics thereof.
[作用]
本発明において、ステアリルアクリレートもしくはステ
アリルメタアクリレートを共重合成分として含む水分散
型の弗素系撥水撥油剤において、重合をおこなうときの
開始剤として、塩酸塩の形の塩素イオンを含ます、しか
も水分散可能な重合開始剤を使用することによって、従
来より高い撥水撥油性を発現せしめた理由は明かではな
い。一般に重合開始剤は重合過程において共重合体の重
合末端として共重合体中に取り込まれているが、この開
始剤末端は普通共重合体の物性にそれほど大きな影響を
与えないと考えられている。しかしながら撥水撥油剤に
おいては、バルクの場合と異なり処理後の皮膜がオング
ストロームオーダーのきわめて薄い皮膜を形成している
ので、共重合体中の開始剤末端が、共重合体の特性に太
き(影響を与えている可能性は極めて高い。接触角がフ
ィルムのわずか数十オングストロームのオーダーの表面
状態に大きく依存することから考えても特に撥水撥油性
は、極表面の微妙な高分子構造の影響をうけやすい。以
上の観点から重合末端がフィルムに与える影響を考えて
みると、従来の開始剤を使用した場合、重合末端はアミ
ジンの塩酸塩であり、親水性が高く、フィルム全体との
(δ解性が異なるので、フィルムの高次構造を乱しやす
いと考えられる。[Function] In the present invention, a water-dispersible fluorine-based water and oil repellent containing stearyl acrylate or stearyl methacrylate as a copolymerization component contains chlorine ions in the form of hydrochloride as an initiator during polymerization. However, it is not clear why the use of a water-dispersible polymerization initiator allows for higher water and oil repellency than before. Generally, a polymerization initiator is incorporated into a copolymer as a polymerization terminal during the polymerization process, but it is generally thought that this initiator terminal does not have a great effect on the physical properties of the copolymer. However, in water and oil repellents, unlike the bulk case, the film after treatment forms an extremely thin film on the order of angstroms, so the initiator terminal in the copolymer is thick ( There is a very high possibility that the contact angle is highly dependent on the surface condition of the film, which is on the order of just a few tens of angstroms. Considering the influence of the polymerization end on the film from the above perspective, when using a conventional initiator, the polymerization end is an amidine hydrochloride, which is highly hydrophilic and has a high relationship with the entire film. (Since the delta resolution is different, it is thought that the higher-order structure of the film is likely to be disturbed.
力木発明で示した、塩酸塩の形の塩素イオンを含まず、
しかも水分散可能な重合開始剤を使用した場合、重合末
端は比較的疎水性であり、フィルムの高次構造を乱すこ
とは少ないと予想される。この差が処理時の造膜工程の
差、すなわち、初期の撥水性撥油性の差として表われる
のかもしれない。また、洗濯耐久性においても、親水性
開始剤を用いた従来の撥水撥油剤では、親水性末端が水
中で可溶化、部分溶出されやすいために、撥水撥油剤フ
ィルムの膜構造を太き(変化させ、洗濯耐久性を悪化さ
せていたのが、共重合末端に親水性末端を持たない本発
明の撥水撥油剤において、このような悪影響が除かれ、
高い洗濯耐久性を発現せしめたと予想される。この説明
が本発明を何ら限定するものでないことはもちろんであ
る。It does not contain chlorine ions in the form of hydrochloride, which was shown in the invention of Rikiki.
Furthermore, when a water-dispersible polymerization initiator is used, the polymerization terminals are relatively hydrophobic, and it is expected that the higher-order structure of the film will be less likely to be disturbed. This difference may be manifested as a difference in the film-forming process during treatment, that is, a difference in initial water and oil repellency. In addition, in terms of washing durability, with conventional water and oil repellents using hydrophilic initiators, the hydrophilic end tends to be solubilized and partially eluted in water, so the membrane structure of the water and oil repellent film is made thicker. (However, in the water and oil repellent of the present invention, which does not have a hydrophilic end at the copolymerization end, such adverse effects are removed,
It is expected that this will result in high washing durability. It goes without saying that this explanation does not limit the invention in any way.
[実施例]
次に本発明の実施例についてさらに具体的に説明するが
、この説明か本発明を限定するものではない事はもちろ
んである。[Examples] Next, Examples of the present invention will be described in more detail, but it goes without saying that this description does not limit the present invention.
以下の実施例中に示す撥水性、撥油性については、次の
様な尺度で示した。すなわち、撥水性は、JIS L
−1092のスプレー法による撥水性ナンバー(下記第
1表参照)をもって表わし、78曲付け下記第2表に示
された試験溶液を試験布の上、二ケ所に数im(径約4
mm)置き、30秒後の浸透状態により判別した(AA
TCCT M 118−1966)。The water repellency and oil repellency shown in the following examples were expressed using the following scale. In other words, the water repellency is JIS L
-1092 water repellency number (see Table 1 below) by spray method, 78 bending The test solution shown in Table 2 below was applied to two places on the test cloth several millimeters in diameter (approximately 4 mm in diameter).
mm) and determined by the state of penetration after 30 seconds (AA
TCCT M 118-1966).
第 1 表
第
表
なお、撥水性ナンバー、撥油性ナンバーに、+印を付し
たものは、それぞれの性能がわずかに良好なものを示す
。Table 1 Note that the water repellency number and oil repellency number marked with a + mark indicate slightly better performance.
実施例1
熱電対式温度計、電流式撹拌機を装着した、ガラス製オ
ートクレーブ(内容積1氾)中に、パーフルオロアルキ
ルエチルアクリレート(以下FA) [CaF、、C
H2CH20COCH=CH2コ120 g、ステアリ
ルアクリレート 76g、N−メチロールアクリルアミ
ド 4g、ポリオキシエチレンラウリルエーテル 10
g、ステアリルトリメチルアンモニウムクロライド 2
g、アセトン120 g、水 350g、アゾビス(ジ
メチレンイソブチラミジン)く和光化成品 VA061
> 2gを加え、撹拌しながら約20分間窒素置換を
行なったのち、60℃に昇温し、重合を開始させる。6
0℃で15時間保温撹拌したのち冷却し、固形分濃度3
1%のエマルションを得た。ガスクロマトグラフィーに
よる共重合反応の転化率は99.0〜99.8%(パー
フルオロアルキル基含有の重合し得る化合物に対して)
であった。また、全反応モノマーに対する安定乳化エマ
ルションの収率は95〜99%であった。Example 1 Perfluoroalkylethyl acrylate (hereinafter referred to as FA) [CaF, C
H2CH20COCH=CH2 120 g, stearyl acrylate 76 g, N-methylol acrylamide 4 g, polyoxyethylene lauryl ether 10
g, stearyltrimethylammonium chloride 2
g, acetone 120 g, water 350 g, azobis (dimethylene isobutyramidine) Wako Kasei products VA061
> 2 g was added, and the mixture was replaced with nitrogen for about 20 minutes while stirring, and then the temperature was raised to 60°C to start polymerization. 6
After stirring at 0°C for 15 hours, it was cooled to a solid concentration of 3.
A 1% emulsion was obtained. The conversion rate of the copolymerization reaction by gas chromatography is 99.0 to 99.8% (relative to a polymerizable compound containing a perfluoroalkyl group)
Met. Moreover, the yield of stable emulsion based on all reacted monomers was 95 to 99%.
実施例2〜6、比較例1〜4
実施例1と同様の方法にて、モノマー、乳化剤重合開始
剤を変更し乳化重合を行なった。用いたモノマー、乳化
剤、重合開始剤を第3表、第4表に示した。Examples 2 to 6, Comparative Examples 1 to 4 Emulsion polymerization was carried out in the same manner as in Example 1 by changing the monomer and emulsifier polymerization initiator. The monomers, emulsifiers, and polymerization initiators used are shown in Tables 3 and 4.
以上の方法にて得られた乳化エマルションの固形分1度
を12重量%にしたラテックスを原液として、撥水撥油
性能の試験を行なった。ラテックス原液を水により希釈
し、原液の水に対する割合を、15%として、撥水撥油
性能を測定した。Water and oil repellency tests were conducted using the latex obtained by the above method with a solid content of 12% by weight as a stock solution. The latex stock solution was diluted with water, and the water and oil repellency performance was measured using a ratio of the stock solution to water of 15%.
試験はナイロンタフタ布について行ない、撥水撥油処理
は次の様に行なった。即ち、前記のごと(希釈したラテ
ックス処理液に試験布を30秒間浸漬し、2本のゴムロ
ーラーの間で布をしぼって、ウェットピックアップを3
0%とした。次いで、110℃で90秒間乾燥、更に1
70℃で60秒間熱処理した。か(して得られた処理布
について初期の撥水撥油性能を測定した。また、洗濯耐
久性試験はかくして得られた処理布1000gを66g
の液体洗剤(ビーズ、部品名)を含む40℃の水33ρ
中で25分間撹拌し、ついで60ρ/時の水流量で20
分間すすぎ(1回の洗濯時間は45分)、乾燥すること
によっておこなった。洗濯処理には家庭用の電気洗濯機
を使用した。耐久性評価は、洗濯4回後に処理布を風乾
したのちの撥水撥油性の値で示した。初期の撥水撥油性
試験の結果および洗濯耐久試験後の撥水撥油性の結果を
第5表に小した。The test was conducted on nylon taffeta cloth, and the water and oil repellent treatment was performed as follows. That is, as described above (immerse the test cloth in the diluted latex treatment solution for 30 seconds, squeeze the cloth between two rubber rollers, and apply wet pickup for 30 seconds.
It was set to 0%. Next, dry at 110°C for 90 seconds, and then dry for 1
Heat treatment was performed at 70°C for 60 seconds. The initial water and oil repellency was measured for the treated cloth obtained in this way. Also, in the washing durability test, 1000 g of the treated cloth obtained in this way was
40℃ water containing liquid detergent (beads, part name) 33ρ
Stir for 25 minutes in a
This was done by rinsing for minutes (45 minutes per wash) and drying. A household electric washing machine was used for the washing process. Durability evaluation was shown by the water and oil repellency values after the treated fabric was air-dried after four washes. The results of the initial water and oil repellency test and the results of the water and oil repellency after the washing durability test are shown in Table 5.
第 5 表
[発明の効果]
本発明は、ステアリルアクリレートまたはステアリルメ
タアクリレートを共重合成分として含む弗素系水分散型
撥水撥油剤において、塩素イオンを含有しない重合開始
剤を用いて重合することによって、従来の風合いをそこ
なうことな(、高い撥水撥油性を達成できる優れた掲水
撥油削を提供することが可能となった。Table 5 [Effects of the Invention] The present invention provides a fluorine-based water-dispersed water and oil repellent containing stearyl acrylate or stearyl methacrylate as a copolymerization component, by polymerizing using a polymerization initiator that does not contain chlorine ions. It has become possible to provide an excellent water- and oil-repellent shaver that can achieve high water and oil repellency without detracting from the conventional texture.
Claims (1)
ステアリルアクリレートまたはステアリルメタアクリレ
ートおよびこのポリフルオロアルキル基含有の化合物に
共重合可能な化合物とを構成単位として含む共重合体及
び重合開始剤を含む水分散型の弗素系撥水撥油剤におい
て、重合開始剤が、塩酸塩の形の塩素イオンを含まず、
水分散可能なものであることを特徴とする弗素系撥水撥
油剤。 2、塩酸塩の形の塩素イオンを含まず、水分散可能な重
合開始剤がアゾ系の重合開始剤である請求項1に記載の
弗素系撥水撥油剤。 3、アゾ系の重合開始剤がN、N’−アゾビス[2−(
2−イミダゾリン−2−イル)プロパン]である請求項
2に記載の弗素系撥水撥油剤。[Scope of Claims] 1. A copolymer containing as a constituent unit a polymerizable compound containing a polyfluoroalkyl group, stearyl acrylate or stearyl methacrylate, and a compound copolymerizable with this polyfluoroalkyl group-containing compound; In a water-dispersible fluorine-based water and oil repellent containing a polymerization initiator, the polymerization initiator does not contain chlorine ions in the form of hydrochloride,
A fluorine-based water and oil repellent characterized by being water-dispersible. 2. The fluorine-based water and oil repellent according to claim 1, wherein the water-dispersible polymerization initiator that does not contain chloride ions in the form of hydrochloride is an azo polymerization initiator. 3. The azo polymerization initiator is N,N'-azobis[2-(
3. The fluorine-based water and oil repellent according to claim 2, which is 2-imidazolin-2-yl)propane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2190816A JPH0765033B2 (en) | 1990-07-20 | 1990-07-20 | Fluorine-based water and oil repellent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2190816A JPH0765033B2 (en) | 1990-07-20 | 1990-07-20 | Fluorine-based water and oil repellent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0480217A true JPH0480217A (en) | 1992-03-13 |
JPH0765033B2 JPH0765033B2 (en) | 1995-07-12 |
Family
ID=16264232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2190816A Expired - Lifetime JPH0765033B2 (en) | 1990-07-20 | 1990-07-20 | Fluorine-based water and oil repellent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0765033B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1239018A1 (en) * | 2001-03-05 | 2002-09-11 | Asahi Glass Co., Ltd. | Water dispersion type water and oil repellent composition and object treated with the same |
US6451717B1 (en) | 1999-12-14 | 2002-09-17 | E. I. Du Pont De Nemours And Company | Highly durable oil/water repellents for textiles |
WO2005087826A1 (en) * | 2004-03-12 | 2005-09-22 | Daikin Industries, Ltd. | Polymer and treatment agent for treating leather and protein fiber |
WO2005097850A1 (en) * | 2004-04-09 | 2005-10-20 | Daikin Industries, Ltd. | Polymer for masonry treatment and treating agent |
WO2009123006A1 (en) * | 2008-03-31 | 2009-10-08 | ダイキン工業株式会社 | Fluoropolymer and water-repellent and oil-repellent agent |
US8975348B2 (en) | 2010-02-12 | 2015-03-10 | E I Du Pont De Nemours And Company | Non-aqueous composition comprising partially fluorinated methacrylic polymers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5350077A (en) * | 1976-10-19 | 1978-05-08 | Asahi Glass Co Ltd | Water and oil repellent with high power |
JPS5859277A (en) * | 1981-10-06 | 1983-04-08 | Asahi Glass Co Ltd | Water/oil repellent |
JPS638156A (en) * | 1986-06-24 | 1988-01-13 | Canon Inc | Image forming device |
JPS6456711A (en) * | 1987-05-25 | 1989-03-03 | Daikin Ind Ltd | Novel copolymer and water-and-oil repellent therefrom |
-
1990
- 1990-07-20 JP JP2190816A patent/JPH0765033B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5350077A (en) * | 1976-10-19 | 1978-05-08 | Asahi Glass Co Ltd | Water and oil repellent with high power |
JPS5859277A (en) * | 1981-10-06 | 1983-04-08 | Asahi Glass Co Ltd | Water/oil repellent |
JPS638156A (en) * | 1986-06-24 | 1988-01-13 | Canon Inc | Image forming device |
JPS6456711A (en) * | 1987-05-25 | 1989-03-03 | Daikin Ind Ltd | Novel copolymer and water-and-oil repellent therefrom |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6451717B1 (en) | 1999-12-14 | 2002-09-17 | E. I. Du Pont De Nemours And Company | Highly durable oil/water repellents for textiles |
EP1239018A1 (en) * | 2001-03-05 | 2002-09-11 | Asahi Glass Co., Ltd. | Water dispersion type water and oil repellent composition and object treated with the same |
WO2005087826A1 (en) * | 2004-03-12 | 2005-09-22 | Daikin Industries, Ltd. | Polymer and treatment agent for treating leather and protein fiber |
WO2005097850A1 (en) * | 2004-04-09 | 2005-10-20 | Daikin Industries, Ltd. | Polymer for masonry treatment and treating agent |
WO2009123006A1 (en) * | 2008-03-31 | 2009-10-08 | ダイキン工業株式会社 | Fluoropolymer and water-repellent and oil-repellent agent |
JP5429162B2 (en) * | 2008-03-31 | 2014-02-26 | ダイキン工業株式会社 | Fluoropolymer and water / oil repellent |
US8975348B2 (en) | 2010-02-12 | 2015-03-10 | E I Du Pont De Nemours And Company | Non-aqueous composition comprising partially fluorinated methacrylic polymers |
Also Published As
Publication number | Publication date |
---|---|
JPH0765033B2 (en) | 1995-07-12 |
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