WO2010104065A1 - ポリフルオロアルキルホスホン酸、その製造法およびそれを有効成分とする離型剤 - Google Patents
ポリフルオロアルキルホスホン酸、その製造法およびそれを有効成分とする離型剤 Download PDFInfo
- Publication number
- WO2010104065A1 WO2010104065A1 PCT/JP2010/053871 JP2010053871W WO2010104065A1 WO 2010104065 A1 WO2010104065 A1 WO 2010104065A1 JP 2010053871 W JP2010053871 W JP 2010053871W WO 2010104065 A1 WO2010104065 A1 WO 2010104065A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- integer
- release agent
- reaction
- polyfluoroalkylphosphonic acid
- mold
- Prior art date
Links
- 239000002253 acid Substances 0.000 title claims abstract description 52
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 52
- 239000004480 active ingredient Substances 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 17
- 150000005690 diesters Chemical class 0.000 claims abstract description 17
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 45
- 239000006082 mold release agent Substances 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 16
- -1 amine salt Chemical class 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 7
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 38
- 125000005010 perfluoroalkyl group Chemical group 0.000 abstract description 9
- 231100000693 bioaccumulation Toxicity 0.000 abstract description 5
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 238000005160 1H NMR spectroscopy Methods 0.000 description 24
- 238000005481 NMR spectroscopy Methods 0.000 description 24
- 239000000047 product Substances 0.000 description 24
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 19
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 239000007795 chemical reaction product Substances 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000003999 initiator Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 150000002978 peroxides Chemical class 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 7
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 6
- 239000005977 Ethylene Substances 0.000 description 6
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 6
- 238000007259 addition reaction Methods 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 238000004817 gas chromatography Methods 0.000 description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 6
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 6
- 238000001577 simple distillation Methods 0.000 description 6
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- PVCVRLMCLUQGBT-UHFFFAOYSA-N (1-tert-butylcyclohexyl) (1-tert-butylcyclohexyl)oxycarbonyloxy carbonate Chemical group C1CCCCC1(C(C)(C)C)OC(=O)OOC(=O)OC1(C(C)(C)C)CCCCC1 PVCVRLMCLUQGBT-UHFFFAOYSA-N 0.000 description 1
- SLGOCMATMKJJCE-UHFFFAOYSA-N 1,1,1,2-tetrachloro-2,2-difluoroethane Chemical compound FC(F)(Cl)C(Cl)(Cl)Cl SLGOCMATMKJJCE-UHFFFAOYSA-N 0.000 description 1
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical group CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical class [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011575 calcium Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- QWVBGCWRHHXMRM-UHFFFAOYSA-N hexadecoxycarbonyloxy hexadecyl carbonate Chemical group CCCCCCCCCCCCCCCCOC(=O)OOC(=O)OCCCCCCCCCCCCCCCC QWVBGCWRHHXMRM-UHFFFAOYSA-N 0.000 description 1
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000012934 organic peroxide initiator Substances 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- SNGREZUHAYWORS-UHFFFAOYSA-N perfluorooctanoic acid Chemical class OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-N 0.000 description 1
- 125000005007 perfluorooctyl group Chemical group FC(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)* 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011591 potassium Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical group CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- YPVDWEHVCUBACK-UHFFFAOYSA-N propoxycarbonyloxy propyl carbonate Chemical group CCCOC(=O)OOC(=O)OCCC YPVDWEHVCUBACK-UHFFFAOYSA-N 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
- QOPBTFMUVTXWFF-UHFFFAOYSA-N tripropyl phosphite Chemical compound CCCOP(OCCC)OCCC QOPBTFMUVTXWFF-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011701 zinc Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
Definitions
- the present invention relates to a polyfluoroalkylphosphonic acid, a process for producing the same, and a release agent containing the same as an active ingredient. More specifically, the present invention relates to a polyfluoroalkylphosphonic acid used as an active ingredient of a release agent, a production method thereof, and a release agent.
- mold release agents such as silicone oil, wax, talc, mica, and tetrafluoroethylene resin are used when molding polymer materials such as plastic materials and rubber materials using a mold.
- silicone oil, wax, etc. show good release properties, the release agent moves to the molded product, so the uniform paintability and secondary processability of the molded product are impaired, and the release effect is maintained.
- Tetrafluoroethylene resin is satisfactory in terms of sustainability of mold release effect and secondary processability, but it must be subjected to a film-like baking process on the mold surface during the mold release process.
- the same processing is necessary at the time of reprocessing, the number of operation steps increases.
- polyfluoroalkylphosphonic acid esters are also widely used as raw materials for synthesizing active ingredients of release agents.
- the release performance when polyfluoroalkylphosphonic acid is used as a release agent is most easily manifested in compounds having a perfluoroalkyl group with 8 to 12 carbon atoms, and particularly with phosphonic acid compounds having a perfluorooctyl group.
- CF 3 (CF 2 ) 7 CH 2 CH 2 P (O) (OH) 2 However, it is preferably used for this kind of application (see Patent Documents 4 to 7).
- phosphate ester or phosphonate ester compounds having a perfluoroalkyl group having 8 to 12 carbon atoms are biodegraded in the environment and changed to compounds with relatively high bioaccumulation and environmental concentration. There are concerns about exposure in the treatment process, waste, release to the environment from the treated substrate, diffusion, and the like. In addition, compounds having a perfluoroalkyl group with 14 or more carbon atoms are very difficult to handle because of their physical and chemical properties, and are rarely used in practice.
- the phosphoric acid ester or phosphonic acid ester compound having a perfluoroalkyl group having 8 or more carbon atoms inevitably generates or mixes perfluorooctanoic acids having high bioaccumulation potential in the production process. Therefore, manufacturers of such phosphoric acid ester or phosphonic acid ester compounds are proceeding withdrawing from the production or replacing them with compounds having a perfluoroalkyl group having 6 or less carbon atoms.
- the orientation on the surface of the treated substrate is remarkably lowered, and the melting point, glass transition point Tg, etc. are remarkably lower than those in the compound having 8 carbon atoms. It will be greatly affected by environmental conditions such as temperature, humidity, stress, and contact with organic solvents. Therefore, the required sufficient performance cannot be obtained, and the durability is also affected.
- An object of the present invention is a perfluorocarbon having a carbon number of 6 or less, which is said to have a release performance equivalent to that of a release agent containing a compound having a perfluoroalkyl group having 8 or more carbon atoms as an active ingredient and low bioaccumulation.
- An object of the present invention is to provide a polyfluoroalkylphosphonic acid which is a compound having an alkyl group and can be used as an active ingredient of a release agent, a process for producing the same, and a release agent containing the polyfluoroalkylphosphonic acid as an active ingredient.
- n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P (O) (OH) 2 [I] Wherein n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3, or a salt thereof.
- Such polyfluoroalkylphosphonic acids have the general formula C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P (O) (OR) 2 [II] (Where R is an alkyl group having 1 to 4 carbon atoms, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3) ) Represented by a hydrolysis reaction.
- this polyfluoroalkylphosphonic acid or a salt thereof is used as an active ingredient of a release agent to form a release agent.
- the polyfluoroalkylphosphonic acid or salt thereof according to the present invention When the polyfluoroalkylphosphonic acid or salt thereof according to the present invention is released into the environment, it is deHFed at the -CH 2 CF 2 -bonding moiety in the molecule to form a double bond, which is subjected to ozonolysis. Therefore, it has a structure that is easily decomposed into a compound having low environmental concentration and bioaccumulation, and does not produce an environmentally hazardous substance such as perfluoroalkylcarboxylic acid having 8 or more carbon atoms in the production process.
- Such a polyfluoroalkylphosphonic acid or a salt thereof is applied to a mold release object, for example, a mold, even when it is prepared as an aqueous or organic solvent-based mold release agent at a concentration of about 0.1% by weight or less.
- a mold release object for example, a mold
- the polyfluoroalkylphosphonic acid or its salt exhibits extremely good solvent solubility, far more than the conventional mold release agent prepared so that the solid content concentration is 0.5% by weight.
- a release agent exhibiting excellent releasability can be obtained at a solid content concentration of about 0.1% by weight or less.
- polyfluoroalkylphosphonic acid or its salt since polyfluoroalkylphosphonic acid or its salt has good solvent solubility, it easily forms a release agent solution having a uniform concentration, resulting in the precipitation that has been a problem with conventional release agents. And storage stability is also good.
- the release agent according to the present invention has the following excellent effects. (1) It has excellent film forming properties and can form a uniform coating film even on a molded product having a complicated shape. (2) Excellent film forming property on the mold surface and adhesion to the mold surface by the ionic group, so that the mold release performance and the mold release life are remarkably improved. (3) Excellent mold releasability and durability are exhibited even at a low concentration of about 0.1% by weight, so that mold contamination due to the mold release agent is reduced. (4) Since the transferability of the release agent to the molded product is small, there is little adverse effect on the quality of the molded product after molding, and the dimensional accuracy of the molded product is improved.
- Polyfluoroalkylphosphonic acid [I] is represented by the general formula C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P (O) (OR) 2 (II) (Where R is an alkyl group having 1 to 4 carbon atoms, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3) ) Represented by a hydrolysis reaction.
- the polyfluoroalkylphosphonic diester [II] used as a raw material for this reaction is a polyfluoroalkyl iodide C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c I [III] And trialkyl phosphite P (OR) 3 .
- Polyfluoroalkyl iodide [III] is a known compound and is described in Patent Document 8.
- Polyfluoroalkyl iodide [III] the starting material for the synthesis of polyfluoroalkylphosphonic acid diester [II], has the general formula C n F 2n + 1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b I [IV ] It is produced by addition reaction of ethylene with a terminal iodinated compound represented by the formula:
- the addition reaction of ethylene is carried out by subjecting the above compound [IV] to addition reaction with pressurized ethylene in the presence of a peroxide initiator, and the number of additions depends on the reaction conditions, but is 1 to 3, preferably 1.
- the reaction temperature is related to the decomposition temperature of the initiator used, the reaction is generally carried out at about 80 to 120 ° C. When a peroxide initiator that decomposes at a low temperature is used, the reaction temperature is 80 ° C. or less. Reaction is possible.
- Peroxide initiators include tertiary butyl peroxide, di (tertiary butyl cyclohexyl) peroxydicarbonate, dicetyl peroxydicarbonate, di-n-propyl peroxydicarbonate, diisopropyl peroxydicarbonate, diisopropyl Secondary butyl peroxydicarbonate or the like is used in a proportion of about 1 to 5 mol% with respect to the compound [IV] from the viewpoint of the progress and controllability of the reaction.
- the terminal iodinated compound [IV] is synthesized through the following series of steps.
- (1) General formula C n F 2n + 1 I (n: 1 to 6) Is reacted with vinylidene fluoride in the presence of the peroxide initiator (the amount used is about 0.1 to 0.5 mol% based on the raw material compound) as described above, and the general formula C n F 2n +1 (CH 2 CF 2 ) a I (V)
- b is an integer of 1 to 3, preferably 1 to 2.
- the peroxide initiator used in this reaction the organic peroxide initiator as described above is used in the same proportion as (1).
- reaction temperature of vinylidene fluoride and tetrafluoroethylene addition reaction also depends on the decomposition temperature of the initiator used, but by using a peroxide initiator that decomposes at low temperatures, Reaction is possible. Reaction, C n F 2n + 1 put I or the compound [V] in the autoclave, about 10 ⁇ 60 ° C.
- n F 2n + 1 A peroxide initiator dissolved in I or compound [V] is added, and when the internal temperature reaches 55 ° C., for example, vinylidene fluoride or tetrafluoroethylene is added while maintaining a pressure of about 0.1 to 0.6 MPa, After the desired amount is dispensed, for example, aging is performed at a temperature of about 55 to 80 ° C. for about 1 hour.
- the number a or b of vinylidene fluoride or tetrafluoroethylene skeleton added by the reaction depends on the amount added. Generally, it is formed as a mixture of various a and b values.
- Specific compounds [IV] to which ethylene is added include the following compounds. These compounds are mixtures of oligomers having various a and b values, and oligomers having specific a and b values can be isolated by distilling the mixture. In addition, the oligomer which does not have predetermined
- Polyfluoroalkyl iodides [III] obtained by addition reaction of ethylene with compounds [IV] as exemplified above include trialkyl phosphites such as trimethyl phosphite, triethyl phosphite, tripropyl phosphite, tributyl phosphite.
- the polyfluoroalkylphosphonic acid which is a raw material of polyfluoroalkylphosphonic acid [I]
- a trialkyl phosphite P (OR) 3 having an alkyl group of 1 to 4 carbon atoms such as Diester [II] can be obtained.
- the compound [IV] is subjected to an addition reaction with ethylene, the deRI reaction with the trialkyl phosphite does not proceed.
- the hydrolysis reaction of the polyfluoroalkylphosphonic acid diester [II] is easily performed by stirring at about 90 to 100 ° C. in the presence of an acidic catalyst such as an inorganic acid typified by concentrated hydrochloric acid. After the reaction mixture is filtered under reduced pressure, the target product polyfluoroalkylphosphonic acid [I] can be obtained in a good yield of 90% by a method such as washing with water, filtration, washing with acetone and filtration. .
- the obtained polyfluoroalkylphosphonic acid can be neutralized and used in the form of a salt.
- the formation of the salt is generally confirmed by checking the equivalence point at pH, for example, sodium hydroxide, ammonium hydroxide, zinc sulfate, zinc acetate, zinc oxide, triethylamine, morpholine, triethanolamine, tris (2-hydroxy Titration with a salt-forming reagent such as ethyl) to obtain an acidic monovalent to trivalent metal salt, amine salt or ammonium salt.
- polyfluoroalkylphosphonate examples include metal salts of sodium, potassium, lithium, barium, magnesium, calcium, zinc and the like of polyfluoroalkylphosphonic acid, ammonium salts, monoethyl, monoisopropyl, diethyl, dicyclohexyl, triethyl, etc. And ammonium salts substituted with hydroxyalkyl groups such as monoethanol, diethanol, triethanol and diisopropanol.
- the preparation of the mold release agent using polyfluoroalkylphosphonic acid or a salt thereof is an aqueous solution, aqueous dispersion or organic solvent solution having a solid content of about 0.01 to 30% by weight, preferably about 0.05 to 3% by weight. Is diluted with water or an organic solvent.
- organic solvent used examples include alcohols such as methanol, ethanol, n-propanol and isopropanol, ketones such as acetone, methyl ethyl ketone and methyl isobutyl ketone, ethers such as diethyl ether, diisopropyl ether, dioxane and tetrahydrofuran, ethyl acetate, Esters such as butyl acetate, polyhydric alcohol derivatives such as methyl cellosolve, ethyl cellosolve, methyl carbitol and ethyl carbitol, carbon tetrachloride, methylene chloride, trichloroethylene, perchloroethylene, trichloroethane, trichlorofluoromethane, tetrachlorodifluoroethane And at least one kind of halogenated hydrocarbons such as trichlorotrifluoroethane, preferably iso
- an amine-based neutralizer such as triethylamine, triethanolamine, tris (2-hydroxyethyl) amine, morpholine, an ionic or non-ionic agent that improves the wettability of the release agent.
- Various surfactants such as ionic type, silicone oil, silicone varnish and the like for further improving the releasability and lubricity can also be added.
- the mold release agent solution can be applied to the mold by any commonly used method such as dipping, spraying, brushing, aerosol spraying, or impregnating cloth application.
- molding materials formed by a mold coated with a release agent include polyurethane, polycarbonate, epoxy resin, phenol resin, polyimide resin, vinyl chloride resin, natural rubber, chloroprene rubber, fluoro rubber, and the like. And rubbers.
- Example 1 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, CF 3 (CF 2 ) 3 (CH 2 CF 2 ) (CF 2 CF 2 ) 2 (CH 2 CH 2 ) I (99GC%) 500 g (0.78 mol) and triethyl phosphite P (OC 2 H 5 ) 3 181 g (1.56 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and analyzed by gas chromatography. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added four times to 91 g (0.78 mol) at a time and stirred for a total of 18 hours. .
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 160 to 170 ° C., and a column top temperature of 150 to 155 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (96 GC% ) 412 g (yield 78%) was obtained.
- Mold releasability 100 parts by weight of polyurethane prepolymer heated to 80 ° C (Nippon Polyurethane Industry product Coronate C-4090) and heat-melted methylene-bis-o-chloroaniline curing agent (Ihara Chemical amine Iharacamine (MT) 12.8 parts by weight were stirred and mixed while avoiding entrainment of bubbles, and this was poured into a mold made of spray-released aluminum sprayed with a release agent sprayed at 80 ° C with a diameter of 45 mm and a depth of 50 mm. In order to remove the cured molded product, pull the hook that has been set in advance in the middle of the mold space to remove the molded product from the mold. Measurement Mold release life: Repeated operation similar to that performed for mold releasability, and can be released up to several times with a release weight of 5kgf (49N) or less by applying a release agent once. Measure
- Example 2 In Example 1 (3), when the mold release agent A was diluted 20 times with ion-exchanged water, the mold releasability was 10 N and the mold release life was 10 times.
- Example 3 In Example 1 (3), when the mold release agent A was diluted 30 times with ion-exchanged water, the mold releasability was 15 N and the mold release life was 9 times.
- Example 4 In Example 1 (3), a solution obtained by diluting the release agent A solution 40 times with ion-exchanged water was used. As a result, the mold releasability was 19 N and the release life was 7 times.
- Example 5 In Example 1 (3), when the release agent A solution was prepared and diluted, a mixed solvent of isopropyl alcohol and isooctane-isopropyl alcohol (weight ratio 90:10) was used instead of ion-exchanged water. The mold releasability was 7N and the mold release life was 11 times.
- Example 6 5 parts by weight of the polyfluoroalkylphosphonic acid obtained in Example 1 (2) was added to and mixed with 78.5 parts by weight of ion-exchanged water and 15 parts by weight of ethanol, and 1.5 parts by weight of morpholine was added thereto. A summing reaction was performed to prepare a release agent B solution. This release agent B solution was diluted 20 times with ion-exchanged water, and the mold release property and release life were evaluated in the same manner as in Example 1 (3) using the obtained release agent solution. However, the former was 9N and the latter was 10 times.
- Example 7 5 parts by weight of the polyfluoroalkylphosphonic acid obtained in Example 1 (2) was added to and mixed with 78.5 parts by weight of ion-exchanged water, 12 parts by weight of ethanol and 3 parts by weight of isopropanol, and 1.5 parts by weight of triethylamine was added thereto. Was added to perform a neutralization reaction to prepare a release agent C solution.
- This release agent C solution was diluted 20 times with ion-exchanged water, and the mold release property and release life were evaluated in the same manner as in Example 1 (3) using the obtained release agent solution. However, the former was 8N and the latter was 10 times.
- Example 8 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, CF 3 (CF 2 ) 3 (CH 2 CF 2 ) (CF 2 CF 2 ) (CH 2 CH 2 ) I (99GC%) 500 g (0.92 mol) and triethyl phosphite P (OC 2 H 5 ) 3 213 g (1.84 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and subjected to gas chromatography analysis. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added 4 times to 107 g (0.92 mol) at a time and stirred for a total of 18 hours. .
- reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 145 to 155 ° C., and a tower top temperature of 138 to 142 ° C., and the distillation fraction was washed with water to give a purified reaction product (98 GC% 407 g (79% yield) was obtained.
- Example 7 (3) Using 5 parts by weight of the obtained polyfluoroalkylphosphonic acid, the same reaction as in Example 7 (3) was performed to prepare a release agent D solution.
- This release agent D solution was diluted 20 times with ion-exchanged water, and the mold release property and release life were evaluated in the same manner as in Example 1 (3) using the obtained release agent solution.
- the former was 14N and the latter was 9 times.
- Example 9 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, CF 3 (CF 2 ) (CH 2 CF 2 ) (CF 2 CF 2 ) 3 (CH 2 CH 2 ) I (97GC%) 500 g (0.76 mol) and triethyl phosphite P (OC 2 H 5 ) 3 176 g (1.52 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and subjected to gas chromatography analysis. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added to 88 g (0.76 mol) at a time, and stirred for a total of 18 hours. .
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 160 to 170 ° C., and a column top temperature of 150 to 155 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (96 GC% ) 395 g (yield 77%) was obtained.
- Example 7 (3) Using 5 parts by weight of the obtained polyfluoroalkylphosphonic acid, the same reaction as in Example 7 (3) was performed to prepare a release agent E solution.
- This release agent E solution was diluted 20 times with ion-exchanged water, and the mold release property and release life were evaluated in the same manner as in Example 1 (3) using the obtained release agent solution.
- the former was 11N and the latter was 8 times.
- Example 10 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, CF 3 (CF 2 ) (CH 2 CF 2 ) (CF 2 CF 2 ) 2 (CH 2 CH 2 ) I (97GC%) 500 g (0.90 mol) and triethyl phosphite P (OC 2 H 5 ) 3 208 g (1.80 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and analyzed by gas chromatography. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added 4 times to 104 g (0.90 mol) at a time and stirred for a total of 18 hours. .
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 145 to 155 ° C., and a tower top temperature of 138 to 141 ° C., and the distillation fraction was washed with water to give a purified reaction product (97 GC% ) 397 g (yield 78%) was obtained.
- Example 7 (3) Using 5 parts by weight of the obtained polyfluoroalkylphosphonic acid, the same reaction as in Example 7 (3) was performed to prepare a release agent F solution.
- This release agent F solution was diluted 20 times with ion-exchanged water, and the mold release property and release life were evaluated in the same manner as in Example 1 (3) using the obtained release agent F solution.
- the former was 12N and the latter was 8 times.
- Example 11 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, CF 3 (CF 2 ) (CH 2 CF 2 ) (CF 2 CF 2 ) 2 (CH 2 CH 2 ) 2 I (97GC%) 500 g (0.88 mol) and triethyl phosphite P (OC 2 H 5 ) 3 204 g (1.76 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and analyzed by gas chromatography. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added 4 times to 104 g (0.90 mol) at a time and stirred for a total of 18 hours. .
- reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 145 to 155 ° C., and a tower top temperature of 140 to 142 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (97 GC% 410 g (79% yield).
- Example 7 (3) Using 5 parts by weight of the obtained polyfluoroalkylphosphonic acid, the same reaction as in Example 7 (3) was performed to prepare a release agent G solution.
- This release agent G solution was diluted 20 times with ion-exchanged water, and the mold release property and release life were evaluated in the same manner as in Example 1 (3) using the obtained release agent solution.
- the former was 12N and the latter was 8 times.
- Example 12 (1) In a 1 L four-necked flask equipped with a thermometer and a low boiling point removal receiver, CF 3 (CF 2 ) (CH 2 CF 2 ) (CF 2 CF 2 ) (CH 2 CH 2 ) I (98GC%) 500 g (1.12 mol) and triethyl phosphite P (OC 2 H 5 ) 3 259 g (2.24 mol) were charged and stirred at 155 ° C. At this time, in order to remove ethyl iodide as a by-product from the reaction system, nitrogen gas was bubbled into the reaction solution using a thin tube. A small amount of the reaction solution was collected and subjected to gas chromatography analysis. After confirming the remaining amount of triethyl phosphite, triethyl phosphite was further added four times to 130 g (1.12 mol) at a time and stirred for a total of 18 hours. .
- the reaction mixture was subjected to vacuum simple distillation under the conditions of an internal pressure of 0.2 kPa, an internal temperature of 130 to 140 ° C., and a tower top temperature of 128 to 131 ° C., and the distillation fraction was washed with water to obtain a purified reaction product (98 GC% ) 405 g (yield 79%) was obtained.
- Example 7 (3) Using 5 parts by weight of the obtained polyfluoroalkylphosphonic acid, a reaction was carried out in the same manner as in Example 7 (3) to prepare a release agent H solution.
- This release agent H solution was diluted 20 times with ion-exchanged water, and the mold release property and release life were evaluated in the same manner as in Example 1 (3) using the obtained release agent solution.
- the former was 14N and the latter was 7 times.
- Example 1 Comparative Example In Example 1, the mold releasability and the release life were evaluated without using a release agent. However, the former was not able to be measured because the molded product was not peeled off from the mold, so the release life was also low. The result was 0 times.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
CF3(CF2)7CH2CH2P(O)(OH)2
が、この種の用途に好んで使用されている(特許文献4~7参照)。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 〔I〕
(ここで、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸またはその塩が提供される。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OR)2 〔II〕
(ここで、Rは炭素数1~4のアルキル基であり、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸ジエステルを加水分解反応させることによって製造される。
(1) すぐれた造膜性を有し、複雑な形状の成形品に対しても均一な塗膜を形成させることができる。
(2) 金型面に対する造膜性およびイオン基による金型面への密着性にすぐれているため、離型性能および離型寿命の著しい向上が図られる。
(3) 約0.1重量%程度の低濃度の希釈でもすぐれた離型性および持続性が発揮されるため、離型剤による型汚れが低減される。
(4) 離型剤の成形品への移行性が小さいため、成形後の成形品の品質に悪影響を及ぼすことが少なく、成形品の寸法精度が向上する。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OR)2 〔II〕
(ここで、Rは炭素数1~4のアルキル基であり、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸ジエステルを加水分解反応させることによって製造される。
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cI 〔III〕
とトリアルキルホスファイトP(OR)3を反応させることにより得られる。ポリフルオロアルキルアイオダイド〔III〕は、公知の化合物であり、特許文献8に記載されている。
CnF2n+1(CH2CF2)a(CF2CF2)bI 〔IV〕
で表わされる末端ヨウ素化化合物にエチレンを付加反応させることにより製造される。エチレンの付加反応は、上記化合物〔IV〕に過酸化物開始剤の存在下で加圧エチレンを付加反応させることにより行われ、その付加数は反応条件にもよるが、1~3、好ましくは1である。なお、反応温度は用いられる開始剤の分解温度にも関係するが、反応は一般に約80~120℃で行われ、低温で分解する過酸化物開始剤を用いた場合には80℃以下での反応が可能である。
(1)一般式
CnF2n+1I (n:1~6)
で表わされるパーフルオロアルキルアイオダイドを、上記の如き過酸化物開始剤(原料化合物に対し約0.1~0.5モル%の使用量)の存在下でフッ化ビニリデンと反応させ、一般式
CnF2n+1(CH2CF2)aI 〔V〕
で表わされる化合物を得る。
(2)上記一般式〔V〕で表わされる化合物に、過酸化物開始剤の存在下でテトラフルオロエチレンを反応させることにより、前記一般式〔IV〕で表わされる末端ヨウ素化化合物が得られる。この一般式〔IV〕において、bは1~3、好ましくは1~2の整数である。この反応に用いられる過酸化物開始剤としては、前記の如き有機過酸化物開始剤が(1)と同様の割合で用いられる。
C2F5(CH2CF2)(CF2CF2)I
C2F5(CH2CF2)(CF2CF2)2I
C2F5(CH2CF2)2(CF2CF2)I
C2F5(CH2CF2)2(CF2CF2)2I
C4F9(CH2CF2)(CF2CF2)I
C4F9(CH2CF2)2(CF2CF2)I
C4F9(CH2CF2)(CF2CF2)2I
C4F9(CH2CF2)2(CF2CF2)2I
C2F5(CH2CF2)(CF2CF2)3I
C4F9(CH2CF2)(CF2CF2)3I
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
CF3(CF2)3(CH2CF2)(CF2CF2)2(CH2CH2)I (99GC%)
500g(0.78モル)およびトリエチルホスファイトP(OC2H5)3 181g(1.56モル)を仕込み、155℃で攪拌した。このとき、副生成物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に91g(0.78モル)宛4回分添し、合計18時間攪拌した。
CF3(CF2)3(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2
1H-NMR(CD3OD、TMS):δ3.37(CH 2CF2)
2.42(CH 2CH2)
2.07(CH2CH 2)
4.13(CH 2CH3)
1.36(CH2CH 3)
19F-NMR(CD3OD、C6F6):ppm -80.2(CF 3)
-124.6(CF3CF 2CF2CF2)
-122.3(CF3CF2CF 2CF2)
-110.0(CF 2CH2CF2)
-110.0(CF2CH2CF 2)
-120.0(CH2CF2CF 2CF2)
-121.6(CH2CF2CF2CF 2)
-122.1(CF 2CF2CH2CH2)
-113.8(CF2CF 2CH2CH2)
CF3(CF2)3(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2 (96GC%)
300g(0.44モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分276gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物242g(0.41モル、収率92%)を得た。
CF3(CF2)3(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OH)2
1H-NMR(CD3OD、TMS):δ3.44(CH 2CF2)
2.44(CH 2CH2)
1.93(CH2CH 2)
19F-NMR(CD3OD、C6F6):ppm -80.2(CF 3)
-124.6(CF3CF 2CF2CF2)
-122.3(CF3CF2CF 2CF2)
-110.0(CF 2CH2CF2)
-110.0(CF2CH2CF 2)
-120.0(CH2CF2CF 2CF2)
-121.6(CH2CF2CF2CF 2)
-122.3(CF 2CF2CH2CH2)
-113.9(CF2CF 2CH2CH2)
金型離型性:80℃に加熱されたポリウレタンプレポリマー(日本ポリウレタン工業製品コロネートC-4090)100重量部および加熱溶融されたメチレン-ビス-o-クロロアニリン硬化剤(イハラケミカル製品イハラキュアミンMT)12.8重量部とを、気泡を巻き込まないようにしながら撹拌混合し、これを直径45mm、深さ50mmの80℃に予熱された離型剤スプレー塗布アルミニウム製金型内に注入し、120℃で1時間加熱硬化させた後、硬化した成形品を取り出すために金型空間部中央に予め立てておいたフックを引っ張って成形品を金型から取り出し、その際に要求される離型加重を測定
離型寿命:金型離型性で行われた操作と同様の操作を繰り返し、1回の離型剤塗布により、5kgf(49N)以下の離型加重で何回まで離型が可能であるかを測定
実施例1(3)において、離型剤A液をイオン交換水で20倍に希釈したものが用いられたところ、金型離型性は10Nであり、離型寿命は10回であった。
実施例1(3)において、離型剤A液をイオン交換水で30倍に希釈したものが用いられたところ、金型離型性は15Nであり、離型寿命は9回であった。
実施例1(3)において、離型剤A液をイオン交換水で40倍に希釈したものが用いられたところ、金型離型性は19Nであり、離型寿命は7回であった。
実施例1(3)において、離型剤A液の調製およびそれの希釈に際し、それぞれイオン交換水の代りにイソプロピルアルコールおよびイソオクタン-イソプロピルアルコール(重量比90:10)混合溶媒が用いられたところ、金型離型性は7Nであり、離型寿命は11回であった。
実施例1(2)で得られたポリフルオロアルキルホスホン酸5重量部を、イオン交換水78.5重量部およびエタノール15重量部に添加して混合し、これに1.5重量部のモルホリンを添加して中和反応を行い、離型剤B液を調製した。この離型剤B液をイオン交換水で20倍に希釈し、得られた離型剤溶液を用いて実施例1(3)と同様に金型離型性および離型寿命について評価を行ったところ、前者は9Nであり、後者は10回であった。
実施例1(2)で得られたポリフルオロアルキルホスホン酸5重量部を、イオン交換水78.5重量部、エタノール12重量部およびイソプロパノール3重量部に添加して混合し、これに1.5重量部のトリエチルアミンを添加して中和反応を行い、離型剤C液を調製した。この離型剤C液をイオン交換水で20倍に希釈し、得られた離型剤溶液を用いて実施例1(3)と同様に金型離型性および離型寿命について評価を行ったところ、前者は8Nであり、後者は10回であった。
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
CF3(CF2)3(CH2CF2)(CF2CF2)(CH2CH2)I (99GC%)
500g(0.92モル)およびトリエチルホスファイトP(OC2H5)3 213g(1.84モル)を仕込み、155℃で攪拌した。このとき、副生成物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に107g(0.92モル)宛4回分添し、合計18時間攪拌した。
CF3(CF2)3(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2
1H-NMR(CD3OD、TMS):δ3.37(CH 2CF2)
2.43(CH 2CH2)
2.07(CH2CH 2)
4.13(CH 2CH3)
1.36(CH2CH 3)
19F-NMR(CD3OD、C6F6):ppm -80.2(CF 3)
-124.0(CF3CF 2CF2CF2)
-122.3(CF3CF2CF 2CF2)
-110.3(CF 2CH2CF2)
-109.8(CF2CH2CF 2)
-124.4(CH2CF2CF 2CF2)
-113.1(CH2CF2CF2CF 2)
CF3(CF2)3(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2 (96GC%)
300g(0.53モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分287gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物240g(0.49モル、収率93%)を得た。
CF3(CF2)3(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OH)2
1H-NMR(CD3OD、TMS):δ3.44(CH 2CF2)
2.45(CH 2CH2)
1.93(CH2CH 2)
19F-NMR(CD3OD、C6F6):ppm -80.2(CF 3)
-124.0(CF3CF 2CF2CF2)
-122.3(CF3CF2CF 2CF2)
-110.3(CF 2CH2CF2)
-119.8(CF2CH2CF 2)
-124.6(CF 2CF2CH2CH2)
-113.2(CF2CF 2CH2CH2)
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
CF3(CF2)(CH2CF2)(CF2CF2)3(CH2CH2)I (97GC%)
500g(0.76モル)およびトリエチルホスファイトP(OC2H5)3 176g(1.52モル)を仕込み、155℃で攪拌した。このとき、副生成物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に88g(0.76モル)宛4回分添し、合計18時間攪拌した。
CF3(CF2)(CH2CF2)(CF2CF2)3(CH2CH2)P(O)(OCH2CH3)2
1H-NMR(CD3OD、TMS):δ3.34(CH 2CF2)
2.42(CH 2CH2)
2.07(CH2CH 2)
4.13(CH 2CH3)
1.36(CH2CH 3)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3)
-114.0(CF3CF 2CH2CF2)
-110.2(CH2CF 2CF2CF2CF2CF2CF2CF2)
-120.0(CH2CF2CF 2CF2CF2CF2CF2CF2)
-119.5(CH2CF2CF2CF 2CF2CF2CF2CF2)
-120.3(CH2CF2CF2CF2CF 2CF2CF2CF2)
-121.4(CH2CF2CF2CF2CF2CF 2CF2CF2)
-122.0(CH2CF2CF2CF2CF2CF2CF 2CF2)
-114.8(CH2CF2CF2CF2CF2CF2CF2CF 2)
CF3(CF2)(CH2CF2)(CF2CF2)3(CH2CH2)P(O)(OCH2CH3)2 (96GC%)
300g(0.44モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分276gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物237g(0.40モル、収率90%)を得た。
CF3(CF2)(CH2CF2)(CF2CF2)3(CH2CH2)P(O)(OH)2
1H-NMR(CD3OD、TMS):δ3.41(CH 2CF2)
2.44(CH 2CH2)
1.93(CH2CH 2)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3CF2)
-114.0(CF3CF 2)
-110.2(CH2CF 2CF2CF2CF2CF2CF2CF2)
-120.0(CH2CF2CF 2CF2CF2CF2CF2CF2)
-119.5(CH2CF2CF2CF 2CF2CF2CF2CF2)
-120.3(CH2CF2CF2CF2CF 2CF2CF2CF2)
-121.4(CH2CF2CF2CF2CF2CF 2CF2CF2)
-122.2(CH2CF2CF2CF2CF2CF2CF 2CF2)
-114.7(CH2CF2CF2CF2CF2CF2CF2CF 2)
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)I (97GC%)
500g(0.90モル)およびトリエチルホスファイトP(OC2H5)3 208g(1.80モル)を仕込み、155℃で攪拌した。このとき、副生成物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に104g(0.90モル)宛4回分添し、合計18時間攪拌した。
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2
1H-NMR(CD3OD、TMS):δ3.34(CH 2CF2)
2.42(CH 2CH2)
2.07(CH2CH 2)
4.13(CH 2CH3)
1.36(CH2CH 3)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3)
-114.0(CF3CF 2CH2CF2)
-110.1(CH2CF 2CF2CF2CF2CF2)
-120.1(CH2CF2CF 2CF2CF2CF2)
-122.0(CH2CF2CF2CF 2CF2CF2)
-122.4(CH2CF2CF2CF2CF 2CF2)
-113.9(CH2CF2CF2CF2CF2CF 2)
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OCH2CH3)2 (95GC%)
300g(0.52モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分271gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物235g(0.48モル、収率92%)を得た。
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)P(O)(OH)2
1H-NMR(CD3OD、TMS):δ3.41(CH 2CF2)
2.44(CH 2CH2)
1.93(CH2CH 2)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3CF2)
-114.0(CF3CF 2)
-110.1(CH2CF 2CF2CF2CF2CF2)
-120.1(CH2CF2CF 2CF2CF2CF2)
-122.0(CH2CF2CF2CF 2CF2CF2)
-122.6(CH2CF2CF2CF2CF 2CF2)
-114.7(CH2CF2CF2CF2CF2CF 2)
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)2I (97GC%)
500g(0.88モル)およびトリエチルホスファイトP(OC2H5)3 204g(1.76モル)を仕込み、155℃で攪拌した。このとき、副生成物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に104g(0.90モル)宛4回分添し、合計18時間攪拌した。
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)(OCH2CH3)2
1H-NMR(CD3OD、TMS):δ4.13(CH 2CH3)
3.34(CH 2CF2)
2.42(CH 2CH2CH2CH2)
2.07(CH2CH2CH2CH 2)
1.63~1.71(CH2CH 2CH 2CH2)
1.36(CH2CH 3)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3CF2)
-110.1(CH2CF 2CF2CF2CF2CF2)
-113.9(CH2CF2CF2CF2CF2CF 2)
-114.0(CF3CF 2)
-120.1(CH2CF2CF 2CF2CF2CF2)
-122.0(CH2CF2CF2CF 2CF2CF2)
-122.4(CH2CF2CF2CF2CF 2CF2)
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)(OCH2CH3)2 (97GC%)
300g(0.51モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分269gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物240g(0.46モル、収率90%)を得た。
CF3(CF2)(CH2CF2)(CF2CF2)2(CH2CH2)2P(O)(OH)2
1H-NMR(CD3OD、TMS):δ3.41(CH 2CF2)
2.44(CH 2CH2CH2CH2)
1.93(CH2CH2CH2CH 2)
1.66~1.72(CH2CH 2CH 2CH2)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3CF2)
-110.1(CH2CF 2CF2CF2CF2CF2)
-114.0(CF3CF 2)
-114.7(CH2CF2CF2CF2CF2CF 2)
-120.1(CH2CF2CF 2CF2CF2CF2)
-122.0(CH2CF2CF2CF 2CF2CF2)
-122.6(CH2CF2CF2CF2CF 2CF2)
(1) 温度計および低沸物除去用レシーバーを備えた容量1Lの四口フラスコ中に、
CF3(CF2)(CH2CF2)(CF2CF2)(CH2CH2)I (98GC%)
500g(1.12モル)およびトリエチルホスファイトP(OC2H5)3 259g(2.24モル)を仕込み、155℃で攪拌した。このとき、副生成物であるヨウ化エチルを反応系から除去するために、細管を使用して反応液中に窒素ガスをバブリングした。反応液を微量分取してガスクロマトグラフィー分析を行い、トリエチルホスファイトの残量を確認した後、さらにトリエチルホスファイトを1回に130g(1.12モル)宛4回分添し、合計18時間攪拌した。
CF3(CF2)(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2
1H-NMR(CD3OD、TMS):δ3.34(CH 2CF2)
2.42(CH 2CH2)
2.07(CH2CH 2)
4.13(CH 2CH3)
1.36(CH2CH 3)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3)
-114.0(CF3CF 2CH2CF2)
-110.4(CH2CF 2CF2CF2)
-122.4(CH2CF2CF 2CF2)
-113.9(CH2CF2CF2CF 2)
CF3(CF2)(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OCH2CH3)2 (94GC%)
300g(0.63モル)および約35%濃塩酸300gを仕込み、100℃で12時間攪拌した。冷却後、減圧ロ過して、固形分262gを回収した。この固形分を水洗して再びロ過し、さらにアセトンで洗浄してロ過し、目的物229g(0.59モル、収率93%)を得た。
CF3(CF2)(CH2CF2)(CF2CF2)(CH2CH2)P(O)(OH)2
1H-NMR(CD3OD、TMS):δ3.41(CH 2CF2)
2.44(CH 2CH2)
1.93(CH2CH 2)
19F-NMR(CD3OD、C6F6):ppm -85.3(CF 3CF2)
-114.0(CF3CF 2)
-110.4(CH2CF 2CF2CF2)
-122.6(CH2CF2CF 2CF2)
-114.0(CH2CF2CF2CF 2)
CF3(CF2)7(CH2CH2)P(O)(OH)2で表わされる炭素数8以上のパーフルオロアルキル基を有するポリフルオロアルキルホスホン酸5重量部を用い、実施例7(3)と同様に反応を行い、離型剤I液を調製した。この離型剤I液をイオン交換水で20倍に希釈し、得られた離型剤溶液を用いて実施例1(3)と同様に金型離型性および離型寿命について評価を行ったところ、前者は13Nであり、後者は5回であった。
実施例1において、離型剤を用いずに金型離型性および離型寿命について評価を行ったが、前者は金型より成形品が剥がれず測定不能であり、従って離型寿命も0回といった結果であった。
Claims (9)
- 一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 〔I〕
(ここで、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸またはその塩。 - ポリフルオロアルキルホスホン酸の塩が、酸性の1~3価金属塩、アミン塩またはアンモニウム塩である請求項1記載のポリフルオロアルキルホスホン酸塩。
- 一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OR)2 〔II〕
(ここで、Rは炭素数1~4のアルキル基であり、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸ジエステルを加水分解反応させることを特徴とする請求項1記載のポリフルオロアルキルホスホン酸の製造法。 - 一般式
CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 〔I〕
(ここで、nは1~6の整数、aは1~4の整数、bは1~3の整数、cは1~3の整数である)で表わされるポリフルオロアルキルホスホン酸またはその塩を有効成分とする離型剤。 - 水溶液として用いられる請求項4記載の離型剤。
- 水性分散液として用いられる請求項4記載の離型剤。
- 有機溶媒溶液として用いられる請求項4記載の離型剤。
- ポリフルオロアルキルホスホン酸またはその塩の固形分濃度が約0.01~30重量%である請求項4記載の離型剤。
- 成形用金型に塗布されて用いられる請求項4記載の離型剤。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10750818.6A EP2407472B1 (en) | 2009-03-13 | 2010-03-09 | Polyfluoroalkylphosphonic acid, method for producing same and mold-releasing agent comprising same as active ingredient |
CN201080011731.6A CN102348711B (zh) | 2009-03-13 | 2010-03-09 | 多氟烷基膦酸、其制备方法及以其为有效成分的脱模剂 |
KR1020117018811A KR101297593B1 (ko) | 2009-03-13 | 2010-03-09 | 폴리플루오로알킬포스폰산, 그 제조법 및 그것을 유효성분으로 하는 이형제 |
CA2753117A CA2753117C (en) | 2009-03-13 | 2010-03-09 | Polyfluoroalkylphosphonic acid, method for producing the same and mold-releasing agent comprising the same as active ingredient |
US13/255,332 US8197586B2 (en) | 2009-03-13 | 2010-03-09 | Polyfluoroalkylphosphonic acid, method for producing the same and mold-releasing agent comprising the same as active ingredient |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-060483 | 2009-03-13 | ||
JP2009-060481 | 2009-03-13 | ||
JP2009060483A JP4506894B1 (ja) | 2009-03-13 | 2009-03-13 | 離型剤 |
JP2009060481A JP4506893B1 (ja) | 2009-03-13 | 2009-03-13 | ポリフルオロアルキルホスホン酸およびその製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010104065A1 true WO2010104065A1 (ja) | 2010-09-16 |
Family
ID=42728354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/053871 WO2010104065A1 (ja) | 2009-03-13 | 2010-03-09 | ポリフルオロアルキルホスホン酸、その製造法およびそれを有効成分とする離型剤 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8197586B2 (ja) |
EP (1) | EP2407472B1 (ja) |
KR (1) | KR101297593B1 (ja) |
CN (1) | CN102348711B (ja) |
CA (1) | CA2753117C (ja) |
WO (1) | WO2010104065A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055609A1 (ja) * | 2009-11-04 | 2011-05-12 | ユニマテック株式会社 | ポリフルオロアルキルホスホン酸塩乳化剤およびこれを有効成分とする離型剤 |
JP2011098250A (ja) * | 2009-11-04 | 2011-05-19 | Unimatec Co Ltd | ポリフルオロアルキルホスホン酸塩乳化剤 |
WO2018174041A1 (ja) | 2017-03-22 | 2018-09-27 | ユニマテック株式会社 | ポリフルオロアルキルリン酸エステルまたはその塩およびそれらを有効成分とする離型剤 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5464212B2 (ja) * | 2009-06-04 | 2014-04-09 | ユニマテック株式会社 | グラフト共重合体およびそれを有効成分とする離型剤 |
JP4614007B2 (ja) * | 2009-06-05 | 2011-01-19 | ユニマテック株式会社 | 離型剤 |
EP2476687B1 (en) * | 2009-09-11 | 2013-12-25 | Unimatec Co., Ltd. | Polyfluoroalkylphosphonic acid oxyalkylene ester, method for producing same and release agent containing same as active ingredient |
JP4626715B1 (ja) * | 2009-09-11 | 2011-02-09 | ユニマテック株式会社 | 離型剤 |
EP2479216B1 (en) | 2009-09-17 | 2017-11-08 | Unimatec Co., Ltd. | Emulsion and mold release agent comprising the emulsion |
JP4858628B2 (ja) * | 2010-05-25 | 2012-01-18 | ユニマテック株式会社 | 含フッ素ポリマー水性分散液 |
KR102159824B1 (ko) * | 2016-01-08 | 2020-09-25 | 토소 화인켐 가부시키가이샤 | 불포화 결합을 갖는 신규 함불소 화합물 및 이것을 이용한 표면 개질제 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005528446A (ja) * | 2002-05-31 | 2005-09-22 | スリーエム イノベイティブ プロパティズ カンパニー | フッ素化ホスホン酸 |
WO2007105633A1 (ja) * | 2006-03-10 | 2007-09-20 | Unimatec Co., Ltd. | ポリフルオロアルキルアルコールまたはその(メタ)アクリル酸誘導体およびそれらの製造法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3639144A (en) * | 1969-07-18 | 1972-02-01 | Us Agriculture | Organo-phosphorus compounds containing perfluoroalkyl radicals and their application to cellulosic textiles |
JPS5239587A (en) | 1975-09-25 | 1977-03-26 | Daikin Ind Ltd | Mold releasing agent |
JPS5236588A (en) | 1975-09-18 | 1977-03-19 | Daikin Ind Ltd | Release agent |
JPS55133490A (en) | 1979-04-03 | 1980-10-17 | Daikin Ind Ltd | Fluorine-containing composition and its use |
JPS58180597A (ja) | 1982-04-19 | 1983-10-22 | Nippon Mektron Ltd | 離型剤 |
JPS59166596A (ja) | 1983-03-14 | 1984-09-19 | Nippon Mektron Ltd | 離型剤 |
JPS60190309A (ja) | 1984-03-12 | 1985-09-27 | Nippon Mektron Ltd | 離型剤 |
JPS60193615A (ja) | 1984-03-16 | 1985-10-02 | Nippon Mektron Ltd | 離型剤 |
FR2616150B1 (fr) * | 1987-06-05 | 1990-11-23 | Atochem | Composes fluoro-phosphoniques et leur procede de preparation |
US4832164A (en) * | 1987-06-15 | 1989-05-23 | Dana Corporation | Adjuster ring lock strap adapted for use in manual wear compensating clutches |
WO2011004705A1 (ja) * | 2009-07-10 | 2011-01-13 | ユニマテック株式会社 | ポリフルオロアルキルホスホン酸エステルおよびその製造法 |
JP4506894B1 (ja) * | 2009-03-13 | 2010-07-21 | ユニマテック株式会社 | 離型剤 |
JP4614007B2 (ja) * | 2009-06-05 | 2011-01-19 | ユニマテック株式会社 | 離型剤 |
EP2476687B1 (en) * | 2009-09-11 | 2013-12-25 | Unimatec Co., Ltd. | Polyfluoroalkylphosphonic acid oxyalkylene ester, method for producing same and release agent containing same as active ingredient |
JP4626715B1 (ja) * | 2009-09-11 | 2011-02-09 | ユニマテック株式会社 | 離型剤 |
-
2010
- 2010-03-09 US US13/255,332 patent/US8197586B2/en not_active Expired - Fee Related
- 2010-03-09 KR KR1020117018811A patent/KR101297593B1/ko active IP Right Grant
- 2010-03-09 CA CA2753117A patent/CA2753117C/en active Active
- 2010-03-09 WO PCT/JP2010/053871 patent/WO2010104065A1/ja active Application Filing
- 2010-03-09 EP EP10750818.6A patent/EP2407472B1/en active Active
- 2010-03-09 CN CN201080011731.6A patent/CN102348711B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005528446A (ja) * | 2002-05-31 | 2005-09-22 | スリーエム イノベイティブ プロパティズ カンパニー | フッ素化ホスホン酸 |
WO2007105633A1 (ja) * | 2006-03-10 | 2007-09-20 | Unimatec Co., Ltd. | ポリフルオロアルキルアルコールまたはその(メタ)アクリル酸誘導体およびそれらの製造法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2407472A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055609A1 (ja) * | 2009-11-04 | 2011-05-12 | ユニマテック株式会社 | ポリフルオロアルキルホスホン酸塩乳化剤およびこれを有効成分とする離型剤 |
JP2011098250A (ja) * | 2009-11-04 | 2011-05-19 | Unimatec Co Ltd | ポリフルオロアルキルホスホン酸塩乳化剤 |
US8361215B2 (en) | 2009-11-04 | 2013-01-29 | Unimatec Co., Ltd. | Polyfluoroalkylphosphonic acid salt emulsifier and mold-releasing agent comprising the same as active ingredient |
WO2018174041A1 (ja) | 2017-03-22 | 2018-09-27 | ユニマテック株式会社 | ポリフルオロアルキルリン酸エステルまたはその塩およびそれらを有効成分とする離型剤 |
KR20190132417A (ko) | 2017-03-22 | 2019-11-27 | 유니마테크 가부시키가이샤 | 폴리플루오로알킬인산에스테르 또는 그 염 및 그것들을 유효 성분으로 하는 이형제 |
US10836780B2 (en) | 2017-03-22 | 2020-11-17 | Unimatec Co., Ltd | Polyfluoroalkyl phosphoric acid ester or salt thereof, and mold-releasing agent comprising the same as an active ingredient |
Also Published As
Publication number | Publication date |
---|---|
CA2753117A1 (en) | 2010-09-16 |
EP2407472A1 (en) | 2012-01-18 |
CN102348711B (zh) | 2014-04-16 |
EP2407472A4 (en) | 2013-02-13 |
US20110315050A1 (en) | 2011-12-29 |
KR101297593B1 (ko) | 2013-08-19 |
CA2753117C (en) | 2013-12-31 |
EP2407472B1 (en) | 2013-12-04 |
KR20110125219A (ko) | 2011-11-18 |
US8197586B2 (en) | 2012-06-12 |
CN102348711A (zh) | 2012-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010104065A1 (ja) | ポリフルオロアルキルホスホン酸、その製造法およびそれを有効成分とする離型剤 | |
JP4506894B1 (ja) | 離型剤 | |
JP4626715B1 (ja) | 離型剤 | |
US8454738B2 (en) | Mold-releasing agent | |
US8377188B2 (en) | Polyfluoroalkylphosphonic acid oxyalkylene ester, method for producing the same, and mold-releasing agent comprising the same as active ingredient | |
EP3808791B1 (en) | Perfluoropolyether phosphate ester, production method for same, and surface treatment agent containing same as active ingredient | |
JP4737328B2 (ja) | 離型剤 | |
JP4711011B2 (ja) | ポリフルオロアルキルホスホン酸オキシアルキレンエステルおよびその製造法 | |
JP4735756B2 (ja) | 離型剤 | |
JP4506893B1 (ja) | ポリフルオロアルキルホスホン酸およびその製造法 | |
US20120090504A1 (en) | Graft copolymer and mold-releasing agent comprising same as active ingredient | |
CN110431146B (zh) | 多氟烷基磷酸酯或其盐以及将它们作为有效成分的脱模剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080011731.6 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10750818 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010750818 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20117018811 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2753117 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13255332 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |