JP6348246B1 - Treatment agent for polyester synthetic fiber and polyester synthetic fiber - Google Patents
Treatment agent for polyester synthetic fiber and polyester synthetic fiber Download PDFInfo
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- JP6348246B1 JP6348246B1 JP2018074869A JP2018074869A JP6348246B1 JP 6348246 B1 JP6348246 B1 JP 6348246B1 JP 2018074869 A JP2018074869 A JP 2018074869A JP 2018074869 A JP2018074869 A JP 2018074869A JP 6348246 B1 JP6348246 B1 JP 6348246B1
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 61
- 229920000728 polyester Polymers 0.000 title claims abstract description 49
- 229920002994 synthetic fiber Polymers 0.000 title claims abstract description 49
- 239000012209 synthetic fiber Substances 0.000 title claims abstract description 49
- -1 alkyl phosphate ester salt Chemical class 0.000 claims abstract description 66
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 26
- 239000010452 phosphate Substances 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 229910052816 inorganic phosphate Inorganic materials 0.000 claims description 9
- 239000001993 wax Substances 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002563 ionic surfactant Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 17
- 230000005611 electricity Effects 0.000 abstract description 13
- 238000009987 spinning Methods 0.000 abstract description 13
- 239000002736 nonionic surfactant Substances 0.000 abstract description 9
- 235000021317 phosphate Nutrition 0.000 description 16
- 239000000835 fiber Substances 0.000 description 15
- 238000011156 evaluation Methods 0.000 description 7
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 5
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 3
- 239000004205 dimethyl polysiloxane 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
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
- 229920001451 polypropylene glycol Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- CNXJITYCNQNTBD-UHFFFAOYSA-L dipotassium;hexadecyl phosphate Chemical compound [K+].[K+].CCCCCCCCCCCCCCCCOP([O-])([O-])=O CNXJITYCNQNTBD-UHFFFAOYSA-L 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- BTFJIXJJCSYFAL-UHFFFAOYSA-N icosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCO BTFJIXJJCSYFAL-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 125000006353 oxyethylene group Chemical group 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 2
- 235000019798 tripotassium phosphate Nutrition 0.000 description 2
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- GWFGDXZQZYMSMJ-UHFFFAOYSA-N Octadecansaeure-heptadecylester Natural products CCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCCCC GWFGDXZQZYMSMJ-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 150000001298 alcohols 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
- 229940116226 behenic acid Drugs 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- ASQKVSNYBNCYBV-UHFFFAOYSA-L dipotassium;butyl phosphate Chemical compound [K+].[K+].CCCCOP([O-])([O-])=O ASQKVSNYBNCYBV-UHFFFAOYSA-L 0.000 description 1
- GWTCIAGIKURVBJ-UHFFFAOYSA-L dipotassium;dodecyl phosphate Chemical compound [K+].[K+].CCCCCCCCCCCCOP([O-])([O-])=O GWTCIAGIKURVBJ-UHFFFAOYSA-L 0.000 description 1
- SVQIBPUYKCOPNT-UHFFFAOYSA-L dipotassium;hexyl phosphate Chemical compound [K+].[K+].CCCCCCOP([O-])([O-])=O SVQIBPUYKCOPNT-UHFFFAOYSA-L 0.000 description 1
- BWIIMRFKCNBWEH-UHFFFAOYSA-L dipotassium;octadecyl phosphate Chemical compound [K+].[K+].CCCCCCCCCCCCCCCCCCOP([O-])([O-])=O BWIIMRFKCNBWEH-UHFFFAOYSA-L 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229960000735 docosanol Drugs 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- UHGIMQLJWRAPLT-UHFFFAOYSA-N octadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(O)(O)=O UHGIMQLJWRAPLT-UHFFFAOYSA-N 0.000 description 1
- NKBWPOSQERPBFI-UHFFFAOYSA-N octadecyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCCCC NKBWPOSQERPBFI-UHFFFAOYSA-N 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- WRKCIHRWQZQBOL-UHFFFAOYSA-N phosphoric Acid Monooctyl Ester Natural products CCCCCCCCOP(O)(O)=O WRKCIHRWQZQBOL-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- 125000002264 triphosphate group Chemical class [H]OP(=O)(O[H])OP(=O)(O[H])OP(=O)(O[H])O* 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
【課題】紡糸工程でのトウの集束性を向上し、また延伸工程での延伸性を向上し、更に紡績工程での発生電気を十分抑制することができるポリエステル系合成繊維用処理剤及びかかるポリエステル系合成繊維用処理剤が付着したポリエステル系合成繊維を提供する。【解決手段】ポリエステル系合成繊維用処理剤として、特定の長鎖アルキルリン酸エステル塩を20〜88.99質量%、特定の短鎖アルキルリン酸エステル塩を1〜10質量%、特定の無機リン酸塩を0.01〜10質量%及び非イオン界面活性剤を10〜65質量%(合計100質量%)の割合で含有して成るものを用いた。【選択図】なしA processing agent for polyester-based synthetic fibers that can improve the convergence of tows in the spinning process, improve the stretchability in the drawing process, and can sufficiently suppress the generated electricity in the spinning process, and the polyester. Provided is a polyester-based synthetic fiber to which a processing agent for a synthetic fiber is attached. As a treatment agent for polyester-based synthetic fibers, 20 to 88.9% by mass of a specific long-chain alkyl phosphate ester salt, 1 to 10% by mass of a specific short-chain alkyl phosphate ester salt, a specific inorganic What contained 0.01 to 10 mass% of phosphate and 10 to 65 mass% (total 100 mass%) of nonionic surfactant was used. [Selection figure] None
Description
本発明は、ポリエステル系合成繊維用処理剤及びかかるポリエステル系合成繊維用処理剤が付着したポリエステル系合成繊維に関する。 The present invention relates to a polyester synthetic fiber treatment agent and a polyester synthetic fiber to which the polyester synthetic fiber treatment agent is attached.
従来、ポリエステル系合成繊維処理剤として、有機リン酸エステルアルカリ金属塩、特定のワックス又は線状ポリオルガノシロキサン、特定の非イオン界面活性剤を含有する処理剤(特許文献1)、有機リン酸エステルアルカリ金属塩、特定のワックス、特定の線状ポリオルガノシロキサン、特定の非イオン界面活性剤を含有する処理剤(特許文献2)、アルキルリン酸エステルのアルカリ金属塩、特定の非イオン界面活性剤、リン酸金属塩を含有する処理剤(特許文献3)等が提案されている。 Conventionally, as a polyester-based synthetic fiber treatment agent, an organophosphate alkali metal salt, a specific wax or linear polyorganosiloxane, a treatment agent containing a specific nonionic surfactant (Patent Document 1), an organic phosphate ester Alkali metal salt, specific wax, specific linear polyorganosiloxane, treatment agent containing specific nonionic surfactant (Patent Document 2), alkali metal salt of alkyl phosphate ester, specific nonionic surfactant A treatment agent containing a metal phosphate (Patent Document 3) has been proposed.
また、特定のアルキルリン酸エステルカリウム塩と、特定のアルキルリン酸エステルカリウム塩と、ポリオキシアルキレンアルキルエーテル、ポリオキシアルキレンアルケニルエーテル及びポリオキシアルキレン(アルキルフェニル)エーテルから選ばれる少なくとも1種とを含有して成る繊維処理剤(特許文献4)、特定のアルキルリン酸エステルカリウム塩と、アクリル樹脂とを特定の比率で含有する繊維処理剤(特許文献5)が開示されている。更に、リン酸類のアルカリ金属塩を重要成分として添加含有する合成繊維処理用油剤(特許文献6)が開示されている。 Further, a specific alkyl phosphate potassium salt, a specific alkyl phosphate potassium salt, and at least one selected from polyoxyalkylene alkyl ether, polyoxyalkylene alkenyl ether and polyoxyalkylene (alkylphenyl) ether A fiber treatment agent (Patent Document 4) containing, a fiber treatment agent (Patent Document 5) containing a specific alkyl phosphate potassium salt and an acrylic resin in a specific ratio is disclosed. Furthermore, a synthetic fiber processing oil agent (Patent Document 6) containing an alkali metal salt of phosphoric acid as an important component is disclosed.
上記特許文献に例示したように種々の繊維用処理剤が提案されている。しかしながら、高性能な処理剤として、市場では、紡糸工程での優れたトウの集束性、延伸工程での優れた延伸性を兼ね備え、更に、紡績工程での発生電気の抑制が可能であるポリエステル合成繊維、並びにその処理剤が切望されている。 Various treatment agents for fibers have been proposed as exemplified in the above patent documents. However, as a high-performance treatment agent, in the market, it has excellent tow convergence in the spinning process and excellent stretchability in the stretching process, and furthermore, it is possible to suppress the generation of electricity in the spinning process. Fibers, as well as their treatment agents, are eagerly desired.
本発明は上記背景に鑑みてなされたものであり、紡糸工程でのトウの優れた集束性および延伸工程での優れた延伸性を兼ね備え、且つ紡績工程での発生電気の抑制が可能なポリエステル系合成繊維用処理剤、並びにかかるポリエステル系合成繊維用処理剤が付着したポリエステル系合成繊維を提供することを課題とする。 The present invention has been made in view of the above-mentioned background, and has a polyester system that has excellent convergence of tow in the spinning process and excellent stretchability in the stretching process, and can suppress the generated electricity in the spinning process. It is an object of the present invention to provide a synthetic fiber treatment agent and a polyester synthetic fiber to which the polyester synthetic fiber treatment agent is attached.
本発明者らが鋭意研究を重ねた結果、特定の3成分と非イオン界面活性剤を特定の割合で含有して成るポリエステル系合成繊維用処理剤を用いることにより本発明の課題を解決できることを見出し、本発明を完成するに至った。 As a result of intensive studies by the present inventors, it is possible to solve the problems of the present invention by using a polyester synthetic fiber treatment agent containing a specific three component and a nonionic surfactant in a specific ratio. The headline and the present invention were completed.
すなわち本発明は、下記の長鎖アルキルリン酸エステル塩を20〜88.99質量%、下記の短鎖アルキルリン酸エステル塩を1〜10質量%、下記の無機リン酸塩を0.01〜10質量%及び非イオン界面活性剤を10〜65質量%(合計100質量%)の割合で含有して成ることを特徴とするポリエステル系合成繊維用処理剤及びかかるポリエステル系合成繊維用処理剤が付着したポリエステル系合成繊維に係る。 That is, the present invention comprises 20 to 89.99% by mass of the following long chain alkyl phosphate ester salt, 1 to 10% by mass of the following short chain alkyl phosphate ester salt, and 0.01 to 10% of the following inorganic phosphate salt. A polyester synthetic fiber treatment agent comprising 10% by mass and a nonionic surfactant in a proportion of 10 to 65% by mass (total of 100% by mass), and such a polyester synthetic fiber treatment agent, It relates to the polyester-based synthetic fibers attached.
長鎖アルキルリン酸エステル塩:アルキル基の炭素数が16〜18のアルキルリン酸エステルのアルカリ金属塩。 Long-chain alkyl phosphate ester salt: Alkali metal salt of alkyl phosphate ester having 16 to 18 carbon atoms in the alkyl group.
短鎖アルキルリン酸エステル塩:アルキル基の炭素数が4〜8のアルキルリン酸エステルのアルカリ金属塩。 Short chain alkyl phosphate ester salt: Alkali metal salt of alkyl phosphate ester having 4 to 8 carbon atoms in the alkyl group.
無機リン酸塩:リン酸水素二金属塩及びリン酸三金属塩から選ばれる少なくとも一つ。 Inorganic phosphate: At least one selected from a bimetallic hydrogen phosphate and a trimetallic phosphate.
先ず、本発明に係るポリエステル系合成繊維用処理剤(以下、本発明の処理剤ともいう)について説明する。本発明の処理剤は、特定の3成分と非イオン界面活性剤を特定の割合で含有して成るポリエステル系合成繊維用処理剤である。 First, the processing agent for synthetic polyester fibers according to the present invention (hereinafter also referred to as the processing agent of the present invention) will be described. The treatment agent of the present invention is a treatment agent for polyester-based synthetic fibers comprising a specific three component and a nonionic surfactant in a specific ratio.
本発明の処理剤に供する長鎖アルキルリン酸エステル塩としては、ヘキサデシルリン酸エステルアルカリ金属塩、オクタデシルリン酸エステルアルカリ金属塩、イソステアリルリン酸エステルアルカリ金属塩等の、アルキル基の炭素数が16〜18のアルキルリン酸エステルのアルカリ金属塩が挙げられる。 Examples of the long chain alkyl phosphate ester salt used in the treatment agent of the present invention include hexadecyl phosphate alkali metal salt, octadecyl phosphate alkali metal salt, isostearyl phosphate alkali metal salt, and the like. 16-18 alkali metal salts of alkyl phosphates.
本発明の処理剤に供する短鎖アルキルリン酸エステル塩としては、ノルマルブチルリン酸エステルアルカリ金属塩、ヘキシルリン酸エステルアルカリ金属塩、オクチルリン酸エステルアルカリ金属塩等のアルキル基の炭素数が4〜8のアルキルリン酸エステルのアルカリ金属塩が挙げられる。こらのなかでもノルマルブチルリン酸エステルアルカリ金属塩、ヘキシルリン酸エステルアルカリ金属塩等のアルキル基の炭素数が4〜6の短鎖アルキルリン酸エステル塩が好ましい。 The short chain alkyl phosphate ester salt used in the treatment agent of the present invention has an alkyl group such as normal butyl phosphate alkali metal salt, hexyl phosphate alkali metal salt, octyl phosphate alkali metal salt having 4 to 4 carbon atoms. 8 Alkyl phosphate ester alkali metal salts. Among these, short-chain alkyl phosphate salts having 4 to 6 carbon atoms in the alkyl group such as normal butyl phosphate alkali metal salts and hexyl phosphate alkali metal salts are preferable.
本発明の処理剤に供する無機リン酸塩は、リン酸水素二金属塩及びリン酸三金属塩から選ばれる少なくとも一つであるが、なかでもリン酸水素二金属塩が好ましい。具体的にリン酸水素二金属塩としてはリン酸水素二カリウム塩、リン酸水素二ナトリウム塩等が挙げられ、リン酸三金属塩としてはリン酸三カリウム塩、リン酸三ナトリウム塩等が挙げられる。 The inorganic phosphate used in the treatment agent of the present invention is at least one selected from a hydrogen phosphate dimetal salt and a phosphate trimetal salt. Among them, a hydrogen phosphate dimetal salt is preferable. Specifically, dipotassium hydrogen phosphate includes dipotassium hydrogen phosphate, disodium hydrogen phosphate, and the like, and triphosphates of phosphoric acid include tripotassium phosphate, trisodium phosphate, and the like. It is done.
本発明の処理剤に供する非イオン界面活性剤としては、α−ドデシル−ω−ヒドロキシポリオキシエチレン(n=10)、α−ドデシル−ω−ヒドロキシポリオキシエチレンポリオキシプロピレン(n+m=10)、α−ドデシルアミノ−ω−ヒドロキシポリオキシエチレン(n=10)、α−ノニルフェニル−ω−ヒドロキシポリオキシエチレン(n=10)、α−ドデシルアミノ−ω−ヒドロキシポリオキシエチレン(n=10)等が挙げられる。ここでnはオキシエチレン単位の数を意味し、n+mはオキシエチレン単位の数とオキシプロピレン単位の数の合計数を意味し、以降同様とする。 Nonionic surfactants to be used in the treatment agent of the present invention include α-dodecyl-ω-hydroxypolyoxyethylene (n = 10), α-dodecyl-ω-hydroxypolyoxyethylene polyoxypropylene (n + m = 10), α-dodecylamino-ω-hydroxypolyoxyethylene (n = 10), α-nonylphenyl-ω-hydroxypolyoxyethylene (n = 10), α-dodecylamino-ω-hydroxypolyoxyethylene (n = 10) Etc. Here, n means the number of oxyethylene units, n + m means the total number of oxyethylene units and oxypropylene units, and so on.
本発明の処理剤は、前記の長鎖アルキルリン酸エステル塩を20〜88.99質量%、短鎖アルキルリン酸エステル塩を1〜10質量%、無機リン酸塩を0.01〜10質量%及び非イオン界面活性剤を10〜65質量%(合計100質量%)の割合で含有して成るものである。無機リン酸塩の含有割合は、より好ましくは0.1〜5.0質量%であり、更に好ましくは0.3〜3.0質量%である。 The treatment agent of the present invention comprises 20 to 89.99% by mass of the above long-chain alkyl phosphate ester salt, 1 to 10% by mass of short-chain alkyl phosphate ester salt, and 0.01 to 10% by mass of inorganic phosphate. % And a nonionic surfactant in a ratio of 10 to 65% by mass (total of 100% by mass). The content ratio of the inorganic phosphate is more preferably 0.1 to 5.0% by mass, and still more preferably 0.3 to 3.0% by mass.
本発明の処理剤は、更に下記のワックス及び下記の線状ポリオルガノシロキサンから選ばれるものを本発明の処理剤全体の12質量%未満の割合で含有することができる。 The treatment agent of the present invention may further contain one selected from the following wax and the following linear polyorganosiloxane in a proportion of less than 12% by mass of the total treatment agent of the present invention.
ワックス:炭素数16〜22の脂肪族1価アルコールと炭素数6〜22の脂肪族モノカルボン酸とから得られるエステル化合物及びパラフィンワックスから選ばれる少なくとも一つであって、融点が50〜120℃のもの。 Wax: At least one selected from an ester compound obtained from an aliphatic monohydric alcohol having 16 to 22 carbon atoms and an aliphatic monocarboxylic acid having 6 to 22 carbon atoms and paraffin wax, and having a melting point of 50 to 120 ° C. Things.
線状ポリオルガノシロキサン:30℃の動粘度が1×10−3〜100×10−3m2/sのもの。 Linear polyorganosiloxane: one having a kinematic viscosity at 30 ° C. of 1 × 10 −3 to 100 × 10 −3 m 2 / s.
具体的にワックスとしては、セチルアルコール、ステアリルアルコール、アラキジルアルコール、ベヘニルアルコール等の炭素数16〜22の脂肪族1価アルコールと、カプロン酸、カプリル酸、カプリン酸、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、アラキジン酸、ベヘン酸等の炭素数6〜22の脂肪族モノカルボン酸とから得られるエステル化合物や、融点が65℃のパラフィンワックス等が挙げられる。また線状ポリオルガノシロキサンとしては、30℃の動粘度が10×10−3m2/sのポリジメチルシロキサン、30℃の動粘度が50×10−3m2/sのポリジメチルシロキサン等が挙げられる。 Specific examples of the wax include aliphatic monohydric alcohols having 16 to 22 carbon atoms such as cetyl alcohol, stearyl alcohol, arachidyl alcohol, and behenyl alcohol, caproic acid, caprylic acid, capric acid, lauric acid, myristic acid, and palmitic acid. And ester compounds obtained from aliphatic monocarboxylic acids having 6 to 22 carbon atoms such as stearic acid, arachidic acid, and behenic acid, and paraffin wax having a melting point of 65 ° C. Examples of the linear polyorganosiloxane include polydimethylsiloxane having a kinematic viscosity at 30 ° C. of 10 × 10 −3 m 2 / s, polydimethylsiloxane having a kinematic viscosity at 30 ° C. of 50 × 10 −3 m 2 / s, and the like. Can be mentioned.
本発明の処理剤は、1質量%水溶液の表面張力が45mN/m未満のものが好ましい。表面張力は、イオン交換水を用いて調製した本発明の処理剤の1質量%水溶液を垂直板法表面張力測定装置に供して求めることができる。 The treatment agent of the present invention preferably has a 1% by weight aqueous solution having a surface tension of less than 45 mN / m. The surface tension can be determined by subjecting a 1% by weight aqueous solution of the treatment agent of the present invention prepared using ion exchange water to a vertical plate method surface tension measuring device.
最後に、本発明に係るポリエステル系合成繊維(以下、本発明の合成繊維ともいう)について説明する。本発明の合成繊維は、本発明の処理剤が付着しているポリエステル系合成繊維である。 Finally, the polyester synthetic fiber according to the present invention (hereinafter also referred to as the synthetic fiber of the present invention) will be described. The synthetic fiber of the present invention is a polyester-based synthetic fiber to which the treatment agent of the present invention is attached.
ポリエステル系合成繊維としては、ポリエチレンテレフタレート繊維、ポリトリメチレンテレフタレート繊維等が挙げられるが、なかでもポリエチレンテレフタレート繊維が好ましい。本発明の処理剤を繊維に付着させる割合に特に制限はないが、本発明の処理剤を繊維に対し0.01〜0.5質量%の割合となるよう付着させることが好ましい。また本発明の処理剤を付着させる工程は、紡糸工程、延伸工程、捲縮工程等のいずれでもよいが、紡糸工程又は捲縮工程の前或いは後に付着させるのが好ましい。付着方法は、浸漬給油法、スプレー給油法、ローラー給油法、計量ポンプを用いたガイド給油法等のいずれでもよいが、浸漬給油法、スプレー給油法又はローラー給油法が好ましい。 Examples of the polyester-based synthetic fiber include polyethylene terephthalate fiber and polytrimethylene terephthalate fiber. Among them, polyethylene terephthalate fiber is preferable. Although there is no restriction | limiting in particular in the ratio which makes the processing agent of this invention adhere to a fiber, It is preferable to adhere the processing agent of this invention so that it may become a ratio of 0.01-0.5 mass% with respect to a fiber. Further, the step of attaching the treatment agent of the present invention may be any of a spinning step, a drawing step, a crimping step, etc., but it is preferably attached before or after the spinning step or the crimping step. The adhering method may be any of an immersion oiling method, a spray oiling method, a roller oiling method, a guide oiling method using a metering pump, etc., but an immersion oiling method, a spray oiling method or a roller oiling method is preferred.
本発明によれば、紡糸工程でのトウの優れた集束性、および延伸工程での優れた延伸性を兼ね備え、且つ紡績工程での発生電気の抑制が可能なポリエステル系合成繊維用処理剤及びポリエステル系合成繊維を提供できるという優れた効果を奏する。 According to the present invention, a polyester synthetic fiber treating agent and polyester that have excellent tow convergence in the spinning process and excellent stretchability in the stretching process, and can suppress the generated electricity in the spinning process. An excellent effect of providing a synthetic fiber can be obtained.
以下、本発明の構成及び効果をより具体的にするため、実施例等を挙げるが、本発明はこれらの実施例に限定されるというものではない。尚、以下の実施例及び比較例において、部は質量部を、また%は質量%を意味する。 Hereinafter, in order to make the configuration and effects of the present invention more specific, examples and the like will be described. However, the present invention is not limited to these examples. In the following Examples and Comparative Examples, “part” means “part by mass” and “%” means “% by mass”.
試験区分1(ポリエステル系合成繊維用処理剤の調製と表面張力の測定)
・実施例1
オクタデシルリン酸エステルカリウム塩(A−1)69.0部、ブチルリン酸エステルカリウム塩(A−4)5.0部、リン酸水素二カリウム塩(B−1)1.0部及びα−ドデシル−ω−ヒドロキシポリオキシエチレン(n=10)/α−ドデシル−ω−ヒドロキシポリオキシエチレンポリオキシプロピレン(n+m=10)/α−ドデシルアミノ−ω−ヒドロキシポリオキシエチレン(n=10)=25/25/50(質量比)の混合物(C−1)25.0部を、80℃に加熱した所定量の半量のイオン交換水に撹拌下で加えて完全に溶解させた。溶解後、残りの半量のイオン交換水を一気に加えて均一になるまで撹拌し、合成繊維用処理剤の1%水性液を200g調製した。この水溶液のpHを測定したところ、9.0であった。調製した合成繊維用処理剤の1%水性液を垂直板法表面張力測定装置(協和界面科学社製の商品名KYOWA CBVP SURFACE TENSIONMETER)に供して、20℃における表面張力を測定するという操作を5回行い、かくして求めた5回の測定値の平均値(mN/m)を算出したところ、39.7mN/mであった。
Test category 1 (Preparation of polyester synthetic fiber treatment agent and measurement of surface tension)
Example 1
Octadecyl phosphate ester potassium salt (A-1) 69.0 parts, Butyl phosphate ester potassium salt (A-4) 5.0 parts, Hydrogen phosphate dipotassium salt (B-1) 1.0 part and α-dodecyl -Ω-hydroxypolyoxyethylene (n = 10) / α-dodecyl-ω-hydroxypolyoxyethylene polyoxypropylene (n + m = 10) / α-dodecylamino-ω-hydroxypolyoxyethylene (n = 10) = 25 25.0 parts of a / 25/50 (mass ratio) mixture (C-1) was added to a predetermined amount of half amount of ion-exchanged water heated to 80 ° C. with stirring, and completely dissolved. After dissolution, the remaining half of the ion-exchanged water was added all at once and stirred until uniform to prepare 200 g of a 1% aqueous solution of a synthetic fiber treating agent. The pH of this aqueous solution was measured and found to be 9.0. An operation of measuring the surface tension at 20 ° C. by subjecting the prepared 1% aqueous liquid of the treating agent for synthetic fiber to a vertical plate method surface tension measuring device (trade name KYOWA CBVP SURFACE TENSIONMETER manufactured by Kyowa Interface Science Co., Ltd.) The average value (mN / m) of the five measurements thus obtained was calculated to be 39.7 mN / m.
・実施例2〜15、参考例1及び比較例1〜13
実施例1と同様にして、表1に記載の内容で、実施例2〜15、参考例1及び比較例1〜13の合成繊維用処理剤の1%水溶液を各200g調製し、表面張力を測定して、平均値を算出した。実施例1も含め、各例の内容及び表面張力の平均値を表1にまとめて示した。尚、実施例2の水溶液のpHは8.4であり、また比較例9の水溶液のpHは10.5であった。
Examples 2 to 15, Reference Example 1 and Comparative Examples 1 to 13
In the same manner as in Example 1, 200 g each of 1% aqueous solutions of treating agents for synthetic fibers of Examples 2 to 15, Reference Example 1 and Comparative Examples 1 to 13 were prepared according to the contents described in Table 1, and the surface tension was determined. The average value was calculated by measurement. The contents of each example including Example 1 and the average value of the surface tension are summarized in Table 1. The pH of the aqueous solution of Example 2 was 8.4, and the pH of the aqueous solution of Comparative Example 9 was 10.5.
表1において、
A−1:オクタデシルリン酸エステルカリウム塩
A−2:セチルリン酸エステルカリウム塩
A−3:ラウリルリン酸エステルカリウム塩
A−4:ブチルリン酸エステルカリウム塩
A−5:ヘキシルリン酸エステルカリウム塩
A−6:ポリオキシエチレン(n=7)セチルリン酸エステルカリウム塩
B−1:リン酸水素二カリウム塩
B−2:リン酸三カリウム塩
B−3:リン酸水素二ナトリウム塩
C−1:α−ドデシル−ω−ヒドロキシポリオキシエチレン(n=10)/α−ドデシル−ω−ヒドロキシポリオキシエチレンポリオキシプロピレン(n+m=10)/α−ドデシルアミノ−ω−ヒドロキシポリオキシエチレン(n=10)=25/25/50(質量比)の混合物
C−2:α−ノニルフェニル−ω−ヒドロキシポリオキシエチレン(n=10)/α−ドデシルアミノ−ω−ヒドロキシポリオキシエチレン(n=10)=70/30(質量比)の混合物
C−3:ポリオキシエチレン(n=7)ラウリルエーテル
C−4:ポリオキシエチレン(n=10)ラウリルエーテル/ポリオキシエチレン(n=25)ラウリルエーテル/ポリオキシエチレン(n=5)オレイルエーテル/ポリエチレングリコール(分子量1100)モノラウレート=55/10/20/15
C−5:ポリエチレングリコール(平均分子量400)モノラウレート
D−1:融点が60℃のパラフィンワックス
D−2:融点が61℃のステアリン酸ステアリル
E−1:30℃の粘度が10×10−3m2/sの線状ポリジメチルシロキサン
In Table 1,
A-1: Octadecyl phosphate potassium salt A-2: Cetyl phosphate potassium salt A-3: Lauryl phosphate potassium salt A-4: Butyl phosphate potassium salt A-5: Hexyl phosphate potassium salt A-6 : Polyoxyethylene (n = 7) cetyl phosphate potassium salt B-1: Dipotassium hydrogen phosphate B-2: Tripotassium phosphate B-3: Disodium hydrogen phosphate C-1: α-dodecyl -Ω-hydroxypolyoxyethylene (n = 10) / α-dodecyl-ω-hydroxypolyoxyethylene polyoxypropylene (n + m = 10) / α-dodecylamino-ω-hydroxypolyoxyethylene (n = 10) = 25 / 25/50 (mass ratio) mixture C-2: α-nonylphenyl-ω-hydroxypolyoxyethylene (N = 10) / α-dodecylamino-ω-hydroxypolyoxyethylene (n = 10) = 70/30 (mass ratio) mixture C-3: polyoxyethylene (n = 7) lauryl ether C-4: Polyoxyethylene (n = 10) lauryl ether / polyoxyethylene (n = 25) lauryl ether / polyoxyethylene (n = 5) oleyl ether / polyethylene glycol (molecular weight 1100) monolaurate = 55/10/20/15
C-5: Polyethylene glycol (average molecular weight 400) monolaurate D-1: Paraffin wax having a melting point of 60 ° C. D-2: Stearyl stearate having a melting point of 61 ° C. E-1: Viscosity at 30 ° C. of 10 × 10 − 3 m 2 / s linear polydimethylsiloxane
試験区分2(ポリエステル系合成繊維用処理剤の評価)
試験区分1で調製した各例のポリエステル系合成繊維用処理剤について、次のようにトウ集束性、延伸性及び発生電気を評価し、結果を表2にまとめて示した。
Test category 2 (Evaluation of polyester synthetic fiber treatment agent)
With respect to the polyester synthetic fiber treating agents of each example prepared in Test Category 1, the tow sizing property, stretchability and generated electricity were evaluated as follows, and the results are summarized in Table 2.
・トウ集束性の評価
トウ集束性は、ポリエステル系合成繊維用処理剤の動的表面張力を代用して次のように評価した。試験区分1で調製した各例のポリエステル系合成繊維用処理剤の1%水溶液を20℃で一晩静置した後、動的表面張力測定装置(Chem−Dyne Reserch Corporation社製の商品名QC6000)を用いて、25℃で65%RHの雰囲気下に動的表面張力を5Bubble/秒の条件で測定し、トウ集束性を以下の基準で評価した。
・ Evaluation of Tow Convergence The tow sizing ability was evaluated as follows by substituting the dynamic surface tension of the polyester synthetic fiber treatment agent. A 1% aqueous solution of the polyester synthetic fiber treating agent of each example prepared in Test Category 1 was allowed to stand at 20 ° C. overnight, and then a dynamic surface tension measuring device (trade name QC6000 manufactured by Chem-Dyne Research Corporation). Was used, and the dynamic surface tension was measured under the condition of 5 Bubbles / second in an atmosphere of 65% RH at 25 ° C., and the tow convergence was evaluated according to the following criteria.
トウ集束性の評価基準
◎:動的表面張力が40mN/m未満
○:動的表面張力が40mN/m以上45mN/m未満
×:動的表面張力が45mN/m以上
Evaluation criteria for tow convergence ◎: Dynamic surface tension is less than 40 mN / m ○: Dynamic surface tension is 40 mN / m or more and less than 45 mN / m ×: Dynamic surface tension is 45 mN / m or more
・延伸性の評価
図1に略示した試験装置を用いて、次のように延伸性を評価した。図1において、1は容器、2はポリエステル系合成繊維用処理剤の1%水溶液、3は円筒状の金属製摩擦体、3及び5はフリーローラー、6はポリエステルフィラメントである、各例のポリエステル系合成繊維用処理剤の1%水溶液について、図1の状態で、ポリエステルフィラメント6を図1中の矢印方向へ50m/分の速度で引っ張り、このときのフリーローラー4の上流部及びフリーローラー5の下流部における張力T1及びT2を20℃の雰囲気下で測定して、T2/T1の比から、延伸性を以下の基準で評価した。
-Evaluation of stretchability The stretchability was evaluated as follows using the test apparatus schematically shown in Fig. 1. In FIG. 1, 1 is a container, 2 is a 1% aqueous solution of a polyester synthetic fiber treatment agent, 3 is a cylindrical metal friction body, 3 and 5 are free rollers, and 6 is a polyester filament. With respect to the 1% aqueous solution of the processing agent for synthetic fibers, the polyester filament 6 is pulled in the direction of the arrow in FIG. 1 at a speed of 50 m / min in the state of FIG. 1, and the upstream portion of the free roller 4 and the free roller 5 at this time Tensile strength T1 and T2 in the downstream portion were measured under an atmosphere of 20 ° C., and the stretchability was evaluated from the ratio of T2 / T1 according to the following criteria.
延伸性の評価基準
◎:T2/T1=6.00未満
○:T2/T1=6.00以上6.30未満
×:T2/T1=6.30以上
Evaluation criteria for stretchability ◎: T2 / T1 = less than 6.00 ○: T2 / T1 = 6.00 or more and less than 6.30 ×: T2 / T1 = 6.30 or more
・発生電気の評価
試験区分1で調製した各例のポリエステル系合成繊維用処理剤の1%水性液を更にイオン交換水で希釈し、ポリエステル系合成繊維用処理剤の0.5%水性液を調製した。調製したポリエステル系合成繊維用処理剤の0.5%水性液を製綿工程で得られた繊度1.3×10−4g/m(1.2デニール)で繊維長38mmのセミダルのポリエステルステープル繊維に、ポリエステル系合成繊維用処理剤としての付着量が0.15%となるようにスプレー給油法で付着させ、80℃の熱風乾燥機で2時間乾燥した後、25℃×40%RHの雰囲気下に一夜調湿して、ポリエステル系合成繊維用処理剤を付着させた処理済みポリエステルステープル繊維を得た。このようにして得られた処理済みポリエステルステープル繊維10kgを用い、25℃×40%RHの雰囲気下でフラットカード(豊和工業社製)に供し、紡出速度=140m/分の条件で通過させた。紡出されたカードウェブの発生電気を測定し、制電性を以下の基準で評価した。
・ Evaluation of generated electricity 1% aqueous liquid of polyester synthetic fiber treatment agent of each example prepared in Test Category 1 was further diluted with ion-exchanged water, and 0.5% aqueous liquid of polyester synthetic fiber treatment agent was diluted. Prepared. A semi-dal polyester staple having a fineness of 1.3 × 10 −4 g / m (1.2 denier) and a fiber length of 38 mm obtained from the cotton-making process using a 0.5% aqueous solution of the prepared polyester synthetic fiber treatment agent The fiber is attached to the fiber by a spray lubrication method so that the amount of the polyester-based synthetic fiber treatment agent is 0.15%, dried in a hot air dryer at 80 ° C. for 2 hours, and then 25 ° C. × 40% RH. Humidity was adjusted overnight under an atmosphere to obtain a treated polyester staple fiber having a polyester synthetic fiber treating agent attached thereto. Using 10 kg of the treated polyester staple fiber thus obtained, it was subjected to a flat card (manufactured by Toyoka Industries Co., Ltd.) under an atmosphere of 25 ° C. × 40% RH and allowed to pass under conditions of spinning speed = 140 m / min. . The generated electricity of the spun card web was measured, and the antistatic property was evaluated according to the following criteria.
発生電気の評価基準
◎:発生電気量が0.1kV未満
○:発生電気量が0.1kV以上0.3kV未満
×:発生電気量が0.3kV以上0.6kV未満
××:発生電気量が0.6kV以上
Evaluation criteria for generated electricity ◎: Generated electricity is less than 0.1 kV ○: Generated electricity is 0.1 kV or more and less than 0.3 kV ×: Generated electricity is 0.3 kV or more and less than 0.6 kV XX: Generated electricity is 0.6kV or more
表1に対応する表2の結果からも明らかなように、本発明によれば、紡糸工程でのトウの優れた集束性、および延伸工程での優れた延伸性を兼ね備え、更に紡績工程での発生電気を十分抑制できるという優れた効果がある。 As is clear from the results of Table 2 corresponding to Table 1, according to the present invention, the present invention has excellent tow convergence in the spinning process and excellent stretchability in the stretching process, and further in the spinning process. There is an excellent effect that the generated electricity can be sufficiently suppressed.
1 容器
2 ポリエステル系合成繊維用処理剤の1%水溶液
3 円筒状の金属製摩擦体
4,5 フリーローラー
6 ポリエステルフィラメント
DESCRIPTION OF SYMBOLS 1
Claims (6)
長鎖アルキルリン酸エステル塩:アルキル基の炭素数が16〜18のアルキルリン酸エステルのアルカリ金属塩。
短鎖アルキルリン酸エステル塩:アルキル基の炭素数が4〜8のアルキルリン酸エステルのアルカリ金属塩。
無機リン酸塩:リン酸水素二金属塩及びリン酸三金属塩から選ばれる少なくとも一つ。 20-88.999% by mass of the following long-chain alkyl phosphate ester salt, 1-10% by mass of the following short-chain alkyl phosphate ester salt, 0.01-10% by mass of the following inorganic phosphate and non- A polyester synthetic fiber treating agent comprising an ionic surfactant in a proportion of 10 to 65% by mass (total of 100% by mass).
Long-chain alkyl phosphate ester salt: Alkali metal salt of alkyl phosphate ester having 16 to 18 carbon atoms in the alkyl group.
Short chain alkyl phosphate ester salt: Alkali metal salt of alkyl phosphate ester having 4 to 8 carbon atoms in the alkyl group.
Inorganic phosphate: At least one selected from a bimetallic hydrogen phosphate and a trimetallic phosphate.
ワックス:炭素数16〜22の脂肪族1価アルコールと炭素数6〜22の脂肪族モノカルボン酸とから得られるエステル化合物及びパラフィンワックスから選ばれる少なくとも一つであって、融点が50〜120℃のもの。
線状ポリオルガノシロキサン:30℃の動粘度が1×10−3〜100×10−3m2/sのもの。 The polyester synthetic fiber treating agent according to claim 1, further comprising a wax selected from the following wax and the following linear polyorganosiloxane in a proportion of less than 12% by mass.
Wax: At least one selected from an ester compound obtained from an aliphatic monohydric alcohol having 16 to 22 carbon atoms and an aliphatic monocarboxylic acid having 6 to 22 carbon atoms and paraffin wax, and having a melting point of 50 to 120 ° C. Things.
Linear polyorganosiloxane: one having a kinematic viscosity at 30 ° C. of 1 × 10 −3 to 100 × 10 −3 m 2 / s.
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53103099A (en) * | 1977-02-22 | 1978-09-07 | Takemoto Oil & Fat Co Ltd | Novel oil agent for treating synthetic fiber |
JPS53106897A (en) * | 1977-02-22 | 1978-09-18 | Toyo Boseki | Antistatic finish for fire retardant polyester fiber |
JP2002020971A (en) * | 2000-07-11 | 2002-01-23 | Takemoto Oil & Fat Co Ltd | Oil solution for high speed spinning of synthetic fiber and method for high speed spinning |
JP2002030571A (en) * | 2000-07-12 | 2002-01-31 | Takemoto Oil & Fat Co Ltd | Lubricant for high-speed spinning of synthetic fiber and high-speed spinning method |
JP2008063713A (en) * | 2006-08-09 | 2008-03-21 | Matsumoto Yushi Seiyaku Co Ltd | Fiber treating agent and method for producing synthetic fiber using the same |
WO2009098845A1 (en) * | 2008-02-07 | 2009-08-13 | Matsumoto Yushi-Seiyaku Co., Ltd. | Fiber-treating agent and process for production of synthetic fiber |
JP2016216858A (en) * | 2015-05-21 | 2016-12-22 | 竹本油脂株式会社 | Treatment agent for polyester synthetic fiber, treatment method of polyester synthetic fiber and polyester synthetic fiber |
-
2018
- 2018-04-09 JP JP2018074869A patent/JP6348246B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53103099A (en) * | 1977-02-22 | 1978-09-07 | Takemoto Oil & Fat Co Ltd | Novel oil agent for treating synthetic fiber |
JPS53106897A (en) * | 1977-02-22 | 1978-09-18 | Toyo Boseki | Antistatic finish for fire retardant polyester fiber |
JP2002020971A (en) * | 2000-07-11 | 2002-01-23 | Takemoto Oil & Fat Co Ltd | Oil solution for high speed spinning of synthetic fiber and method for high speed spinning |
JP2002030571A (en) * | 2000-07-12 | 2002-01-31 | Takemoto Oil & Fat Co Ltd | Lubricant for high-speed spinning of synthetic fiber and high-speed spinning method |
JP2008063713A (en) * | 2006-08-09 | 2008-03-21 | Matsumoto Yushi Seiyaku Co Ltd | Fiber treating agent and method for producing synthetic fiber using the same |
WO2009098845A1 (en) * | 2008-02-07 | 2009-08-13 | Matsumoto Yushi-Seiyaku Co., Ltd. | Fiber-treating agent and process for production of synthetic fiber |
JP2016216858A (en) * | 2015-05-21 | 2016-12-22 | 竹本油脂株式会社 | Treatment agent for polyester synthetic fiber, treatment method of polyester synthetic fiber and polyester synthetic fiber |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019239597A1 (en) * | 2018-06-15 | 2019-12-19 | 竹本油脂株式会社 | Polyester synthetic fiber treatment agent and polyester synthetic fibers |
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