JP2016520668A5 - - Google Patents
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- JP2016520668A5 JP2016520668A5 JP2016502099A JP2016502099A JP2016520668A5 JP 2016520668 A5 JP2016520668 A5 JP 2016520668A5 JP 2016502099 A JP2016502099 A JP 2016502099A JP 2016502099 A JP2016502099 A JP 2016502099A JP 2016520668 A5 JP2016520668 A5 JP 2016520668A5
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- 239000000203 mixture Substances 0.000 claims description 36
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 28
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 16
- 229920001577 copolymer Polymers 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000007844 bleaching agent Substances 0.000 claims description 10
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- -1 fatty acid ester Chemical class 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 235000013772 propylene glycol Nutrition 0.000 claims description 6
- 238000009495 sugar coating Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N D-sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N Diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 4
- MWNQXXOSWHCCOZ-UHFFFAOYSA-M Sodium percarbonate Chemical compound [Na+].OOC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-M 0.000 claims description 4
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 4
- 241000209149 Zea Species 0.000 claims description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 235000005822 corn Nutrition 0.000 claims description 4
- 235000005824 corn Nutrition 0.000 claims description 4
- 230000003111 delayed Effects 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 229940045872 sodium percarbonate Drugs 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 239000006188 syrup Substances 0.000 claims description 4
- 235000020357 syrup Nutrition 0.000 claims description 4
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 claims description 2
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 claims description 2
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 claims description 2
- GPLRAVKSCUXZTP-UHFFFAOYSA-N 3-(2,3-dihydroxypropoxy)propane-1,2-diol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 claims description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical group OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
- 229940067606 Lecithin Drugs 0.000 claims description 2
- ONHFWHCMZAJCFB-UHFFFAOYSA-N Myristamine oxide Chemical compound CCCCCCCCCCCCCC[N+](C)(C)[O-] ONHFWHCMZAJCFB-UHFFFAOYSA-N 0.000 claims description 2
- 229940099511 POLYSORBATE 65 Drugs 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 2
- 229940068977 Polysorbate 20 Drugs 0.000 claims description 2
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 2
- 229920002642 Polysorbate 65 Polymers 0.000 claims description 2
- 229940068968 Polysorbate 80 Drugs 0.000 claims description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N Triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims description 2
- 229960002622 Triacetin Drugs 0.000 claims description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N Triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive Effects 0.000 claims description 2
- 125000005210 alkyl ammonium group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 235000019270 ammonium chloride Nutrition 0.000 claims description 2
- 229940027983 antiseptics and disinfectants Quaternary ammonium compounds Drugs 0.000 claims description 2
- 235000019437 butane-1,3-diol Nutrition 0.000 claims description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N butylene glycol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000001087 glyceryl triacetate Substances 0.000 claims description 2
- 235000013773 glyceryl triacetate Nutrition 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000000787 lecithin Substances 0.000 claims description 2
- 235000010445 lecithin Nutrition 0.000 claims description 2
- 230000004301 light adaptation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 2
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 2
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 2
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 claims description 2
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 claims description 2
- 239000001816 polyoxyethylene sorbitan tristearate Substances 0.000 claims description 2
- 235000010988 polyoxyethylene sorbitan tristearate Nutrition 0.000 claims description 2
- 229940113124 polysorbate 60 Drugs 0.000 claims description 2
- 229920000053 polysorbate 80 Polymers 0.000 claims description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000001187 sodium carbonate Substances 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 2
- POECFFCNUXZPJT-UHFFFAOYSA-M sodium;carbonic acid;hydrogen carbonate Chemical compound [Na+].OC(O)=O.OC([O-])=O POECFFCNUXZPJT-UHFFFAOYSA-M 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- 239000003760 tallow Substances 0.000 claims description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims description 2
- 150000004072 triols Chemical class 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 3
- 229920001519 homopolymer Polymers 0.000 description 7
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-L 2-sulfobutanedioate Chemical compound OS(=O)(=O)C(C([O-])=O)CC([O-])=O ULUAUXLGCMPNKK-UHFFFAOYSA-L 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000001069 triethyl citrate Substances 0.000 description 1
- 235000013769 triethyl citrate Nutrition 0.000 description 1
Description
例３は、中程度に加水分解されたＰＶＯＨホモポリマー（５及び６）、５ｃＰｓ未満の粘性を有する完全加水分解ＰＶＯＨホモポリマー（９）、５ｃＰｓを超える粘性を有する完全加水分解ＰＶＯＨホモポリマー（１０）、及び５ｍｏｌ％未満の量のアクリル酸メチルを含む修飾ＰＶＯＨ樹脂（７及び８）の漂白剤適合性を示す。例３は、中程度に加水分解されたＰＶＯＨホモポリマー（６）が、不適切な溶解性を示し、洗濯機応用に必要とされるであろう５５分以内での完全溶解を示さなかったことを示す。中程度に加水分解されたＰＶＯＨホモポリマー（５）を含有する配合５で成型されたフィルムも、不適切な溶解性を示し、洗濯機応用に必要とされるであろう５５分以内での完全溶解を示さないだろう。例３は、ＭＳＴＭ２０５の溶解性データに基づいて予想される通り、５ｃＰｓ未満の粘性を有する完全加水分解ＰＶＯＨホモポリマー（９）が、４０℃の温度に加熱した水中では、直ちに可溶性であり過ぎ、分解して、パウチの内容物を放出することを更に示す。同様に、ＭＳＴＭ２０５を使用した溶解性試験から予想される通り、５ｃＰｓを超える粘性を有する完全加水分解ＰＶＯＨホモポリマー（１０）は、不適切な溶解性を示し、４０℃の温度に加熱した水中にパウチ内容物を放出さえしない。最後に、例３は、５ｍｏｌ％未満の量のアクリル酸メチルを含む修飾ＰＶＯＨ樹脂を含むフィルムは、適切な溶解性を示さず、５５分以内に完全に溶解しない（７及び８）ことを更に示す。更に、フィルム配合７で作製されたパウチも、４０℃の温度に加熱した水中にパウチ内容物を放出さえしなかった。 Example 3 shows a moderately hydrolyzed PVOH homopolymer (5 and 6), a fully hydrolyzed PVOH homopolymer with a viscosity of less than 5 cPs (9), a fully hydrolyzed PVOH homopolymer with a viscosity of more than 5 cPs (10 ) And modified PVOH resins (7 and 8) containing less than 5 mol% of methyl acrylate show bleach compatibility. Example 3 shows that the moderately hydrolyzed PVOH homopolymer (6) showed inadequate solubility and did not show complete dissolution within 55 minutes that would be required for washing machine applications. Indicates. Films molded with Formulation 5 containing moderately hydrolyzed PVOH homopolymer (5) also show inadequate solubility and may be required within 55 minutes which would be required for washing machine applications Will not show dissolution. Example 3 shows that, as expected based on the solubility data of MSTM205, a fully hydrolyzed PVOH homopolymer (9) having a viscosity of less than 5 cPs is immediately too soluble in water heated to a temperature of 40 ° C. It further shows that it breaks down and releases the contents of the pouch. Similarly, as expected from solubility testing using MSTM 205, fully hydrolyzed PVOH homopolymer (10) with a viscosity greater than 5 cPs showed inadequate solubility in water heated to a temperature of 40 ° C. Does not even release the pouch contents. Finally, Example 3 further shows that films containing modified PVOH resin containing less than 5 mol% methyl acrylate do not show adequate solubility and do not completely dissolve within 55 minutes (7 and 8). Show. Furthermore, the pouch made with film formulation 7 did not even release the pouch contents into water heated to a temperature of 40 ° C.
本明細書で引用された特許、刊行物、及び参考文献は全て、参照により完全に本明細書に組み込まれる。本開示と、組み込まれた特許、刊行物、及び参考文献との間に矛盾が生じた場合、本開示が優先されるものとする。
本発明のまた別の態様は、以下のとおりであってもよい。
〔１〕第１の組成物を含有する第１の密封区画を含み、前記第１の密封区画が水溶性フィルムの壁を含み、前記水溶性フィルムがポリビニルアルコール（ＰＶＯＨ）及びアクリル樹脂を含み、前記第１の組成物がアルカリ剤を含む水溶性パケット。
〔２〕前記ポリビニルアルコール及びアクリル樹脂が、ポリビニルアルコール及びアクリル酸メチルのコポリマーである、前記〔１〕に記載の水溶性パケット。
〔３〕前記アクリル酸メチルが、前記コポリマーの約２ｍｏｌ％〜約１０ｍｏｌ％を占める、前記〔２〕に記載の水溶性パケット。
〔４〕前記アクリル酸メチルが、前記コポリマーの約５ｍｏｌ％を占める、前記〔２〕に記載の水溶性パケット。
〔５〕前記コポリマーが、好適な粘性を有し、前記水溶性フィルムが、選択された温度の水に前記フィルムが完全に溶解する前に、前記選択された温度を有する水における前記フィルムの溶解性の所望の遅延を提供するのに好適な厚さを有する、前記〔２〕〜〔４〕のいずれか一項に記載の水溶性パケット。
〔６〕前記水溶性フィルムが、漂白剤適合法Ａで決定した場合、約４０℃の温度に加熱された水に浸漬されると少なくとも３分間は完全性を保持し、その後５５分以内に完全に溶解する、前記〔１〕〜〔５〕のいずれか一項に記載の水溶性パケット。
〔７〕前記水溶性フィルムの厚さが、約３ミル〜約６ミル（約０．０７６ｍｍ〜約０．１５ｍｍ）の範囲である、前記〔１〕〜〔６〕のいずれか一項に記載の水溶性パケット。
〔８〕前記ＰＶＯＨコポリマー粘度が、約８ｃＰｓ〜約４０ｃＰｓの範囲である、前記〔１〕〜〔７〕のいずれか一項に記載の水溶性パケット。
〔９〕前記ＰＶＯＨ及びアクリル酸メチル樹脂が、前記フィルムの総重量に基づき、前記フィルムの約３５〜約９０重量％を占める、前記〔１〕〜〔８〕のいずれか一項に記載の水溶性パケット。
〔１０〕ＰＶＯＨコポリマー樹脂１００部当たり約１０〜約５０ｐｈｒの可塑剤を更に含む、前記〔１〕〜〔９〕のいずれか一項に記載の水溶性パケット。
〔１１〕前記可塑剤が、ソルビトール、グリセロール、ジグリセロール、プロピレングリコール、エチレングリコール、ジエチレングリコール、トリエチレングリコール、テトラエチレングリコール、ＭＷ４００までのポリエチレングリコール、２メチル１，３プロパンジオール、乳酸、モノアセチン、トリアセチン、クエン酸トリエチル、１，３−ブタンジオール、トリメチロールプロパン（ＴＭＰ）、ポリエーテルトリオール、及びそれらの組み合わせからなる群から選択される物質を含む、前記〔１０〕に記載の水溶性パケット。
〔１２〕ＰＶＯＨコポリマー樹脂１００部当たり約２ｐｈｒ未満の界面活性剤を更に含む、前記〔１〕〜〔１１〕のいずれか一項に記載の水溶性パケット。
〔１３〕前記界面活性剤が、ジアルキルスルホスクシナート、グリセロール及びプロピレングリコールのラクチル化脂肪酸エステル、脂肪酸のラクチルエステル、アルキル硫酸ナトリウム、ポリソルベート２０、ポリソルベート６０、ポリソルベート６５、ポリソルベート８０、アルキルポリエチレングリコールエーテル、レシチン、グリセロール及びプロピレングリコールのアセチル化脂肪酸エステル、ラウリル硫酸ナトリウム、脂肪酸のアセチル化エステル、ミリスチルジメチルアミンオキシド、トリメチルタロウアルキルアンモニウムクロリド、四級アンモニウム化合物、それらの塩、及び上述のもののいずれかの組み合わせからなる群から選択される物質を含む、前記〔１２〕に記載の水溶性パケット。
〔１４〕第２の組成物を含有する第２の密封区画を更に含み、前記第１の密封区画及び前記第２の密封区画が、随意に隔壁に結合されている、前記〔１〕〜〔１３〕のいずれか一項に記載の水溶性パケット。
〔１５〕前記第１の組成物及び前記第２の組成物が、液体、液体；液体、粉末；及び粉末、粉末からなる群から選択される組成の組み合わせである、前記〔１４〕に記載の水溶性パケット。
〔１６〕前記アルカリ剤が、無機漂白剤を含む、前記〔１〕〜〔１５〕のいずれか一項に記載の水溶性パケット。
〔１７〕前記無機漂白剤が、炭酸ナトリウム、過炭酸ナトリウム、又はそれらの組み合せを含む、前記〔１６〕に記載の水溶性パケット。
〔１８〕前記アルカリ剤が、ポリエチレングリコールを含むコーティング物質でコーティングされている、前記〔１〕〜〔１７〕のいずれか一項に記載の水溶性パケット。
〔１９〕前記コーティングが、約２０ミル〜約１５０ミル（約０．５ｍｍ〜約３．８ｍｍ）の範囲の厚さを有する、前記〔１８〕に記載の水溶性パケット。
〔２０〕前記第１の密封区画が、漂白剤適合法Ａで測定した場合、約４０℃の温度に加熱された水に浸漬させると少なくとも８分間は完全性を保持する、前記〔１８〕又は〔１９〕に記載の水溶性パケット。
〔２１〕前記アルカリ剤が、第２のパケットに封入されており、前記第２のパケットが、硬質結晶性糖衣でコーティングされている、前記〔１〕〜〔１７〕のいずれか一項に記載の水溶性パケット。
〔２２〕前記硬質結晶性糖衣が、グラニュー糖及びコーンシロップの混合物を含む、前記〔２１〕に記載の水溶性パケット。
〔２３〕前記硬質結晶性糖衣が、約５：１〜約１：５の範囲の重量比のグラニュー糖及びコーンシロップを含む、前記〔２１〕又は〔２２〕に記載の水溶性パケット。
〔２４〕選択された温度の温水において、その中のアルカリ成分を遅延溶解及び遅延放出するためのパケットを作製する方法であって、
アルカリ性組成物を含有する密封区画を含み、前記密封区画が、ポリビニルアルコール（ＰＶＯＨ）及びアクリル酸メチルのコポリマーを含む水溶性フィルムで作製されているパケットを準備するステップ、
前記選択された温度の温水に前記フィルムが完全に溶解する前に、前記選択された温度の温水において前記フィルムの溶解の所望の遅延を提供するように、前記コポリマー中のアクリル酸メチルのｍｏｌ％、前記コポリマーの粘性、及び前記フィルムの厚さを選択するステップを含む方法。
〔２５〕炭酸ナトリウム及び過炭酸ナトリウムの混合物を含むアルカリ剤を含む第１の組成物を含有する第１の密封区画を含み、前記第１の密封区画が、約５ｍｏｌ％のアクリル酸メチルを含み、約３ミル〜約６ミル（約０．０７６ｍｍ〜約０．１５ｍｍ）の厚さを有するポリビニルアルコール（ＰＶＯＨ）及びアクリル酸メチル樹脂を含む水溶性フィルムを含み、前記パケットが、第２の組成物を含有する第２の密封区画を更に含み、前記第１の密封区画及び前記第２の密封区画が、随意に隔壁に結合されており、前記第２の組成物が洗濯用添加剤を含み、前記第１の密封区画が、漂白剤適合法Ａにより測定した場合、約４０℃に加熱した水に浸漬された少なくとも３分後に前記第１の組成物を放出し、前記第１の密封成分の前記水溶性フィルムが、５５分以内に完全に溶解する、水溶性パケット。
All patents, publications, and references cited herein are hereby fully incorporated by reference. In case of conflict between the present disclosure and incorporated patents, publications and references, the present disclosure shall control.
Another aspect of the present invention may be as follows.
[1] comprising a first sealed compartment containing a first composition, the first sealed compartment comprising a wall of a water-soluble film, the water-soluble film comprising polyvinyl alcohol (PVOH) and an acrylic resin, The water-soluble packet in which the first composition contains an alkaline agent.
[2] The water-soluble packet according to [1], wherein the polyvinyl alcohol and the acrylic resin are a copolymer of polyvinyl alcohol and methyl acrylate.
[3] The water-soluble packet according to [2], wherein the methyl acrylate accounts for about 2 mol% to about 10 mol% of the copolymer.
[4] The water-soluble packet according to [2], wherein the methyl acrylate accounts for about 5 mol% of the copolymer.
[5] The copolymer has a suitable viscosity, and the water-soluble film is dissolved in the water having the selected temperature before the film is completely dissolved in the water having the selected temperature. The water-soluble packet according to any one of [2] to [4], wherein the water-soluble packet has a thickness suitable for providing a desired delay in sex.
[6] When the water-soluble film is determined by the bleach compatibility method A, it retains its integrity for at least 3 minutes when immersed in water heated to a temperature of about 40 ° C., and then completely within 55 minutes. The water-soluble packet according to any one of [1] to [5], which dissolves in the water.
[7] The thickness of the water-soluble film is in the range of about 3 mils to about 6 mils (about 0.076 mm to about 0.15 mm), according to any one of the above [1] to [6]. Water-soluble packet.
[8] The water-soluble packet according to any one of [1] to [7], wherein the PVOH copolymer viscosity is in the range of about 8 cPs to about 40 cPs.
[9] The water-soluble solution according to any one of [1] to [8], wherein the PVOH and the methyl acrylate resin occupy about 35 to about 90% by weight of the film based on the total weight of the film. Sex packets.
[10] The water-soluble packet according to any one of [1] to [9], further comprising about 10 to about 50 phr of a plasticizer per 100 parts of the PVOH copolymer resin.
[11] The plasticizer is sorbitol, glycerol, diglycerol, propylene glycol, ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol up to MW 400, 2 methyl 1,3 propanediol, lactic acid, monoacetin, triacetin The water-soluble packet according to [10] above, comprising a substance selected from the group consisting of triethyl citrate, 1,3-butanediol, trimethylolpropane (TMP), polyether triol, and combinations thereof.
[12] The water-soluble packet according to any one of [1] to [11], further including a surfactant of less than about 2 phr per 100 parts of PVOH copolymer resin.
[13] The surfactant is a dialkyl sulfosuccinate, lactyl fatty acid ester of glycerol and propylene glycol, lactyl ester of fatty acid, sodium alkyl sulfate, polysorbate 20, polysorbate 60, polysorbate 65, polysorbate 80, alkyl polyethylene glycol ether , Acetylated fatty acid esters of lecithin, glycerol and propylene glycol, sodium lauryl sulfate, acetylated esters of fatty acids, myristyl dimethylamine oxide, trimethyl tallow alkyl ammonium chloride, quaternary ammonium compounds, their salts, and any of the above The water-soluble packet according to [12] above, which contains a substance selected from the group consisting of combinations.
[14] The above-mentioned [1] to [1], further comprising a second sealed compartment containing a second composition, wherein the first sealed compartment and the second sealed compartment are optionally coupled to a partition wall. 13] The water-soluble packet according to any one of [13].
[15] The above-mentioned [14], wherein the first composition and the second composition are a combination of compositions selected from the group consisting of liquid, liquid; liquid, powder; and powder, powder. Water soluble packet.
[16] The water-soluble packet according to any one of [1] to [15], wherein the alkaline agent includes an inorganic bleaching agent.
[17] The water-soluble packet according to [16], wherein the inorganic bleaching agent includes sodium carbonate, sodium percarbonate, or a combination thereof.
[18] The water-soluble packet according to any one of [1] to [17], wherein the alkaline agent is coated with a coating material containing polyethylene glycol.
[19] The water-soluble packet according to [18], wherein the coating has a thickness in the range of about 20 mils to about 150 mils (about 0.5 mm to about 3.8 mm).
[20] The first sealed compartment retains integrity for at least 8 minutes when immersed in water heated to a temperature of about 40 ° C., as measured by bleach compatibility method A, [18] or [19] The water-soluble packet according to [19].
[21] The alkaline agent is enclosed in a second packet, and the second packet is coated with hard crystalline sugar coating, according to any one of [1] to [17]. Water-soluble packet.
[22] The water-soluble packet according to [21], wherein the hard crystalline sugar coating contains a mixture of granulated sugar and corn syrup.
[23] The water-soluble packet according to [21] or [22], wherein the hard crystalline sugar coating contains granulated sugar and corn syrup in a weight ratio ranging from about 5: 1 to about 1: 5.
[24] A method for producing a packet for delayed dissolution and delayed release of an alkaline component in hot water at a selected temperature,
Providing a packet comprising a sealed compartment containing an alkaline composition, wherein the sealed compartment is made of a water-soluble film comprising a copolymer of polyvinyl alcohol (PVOH) and methyl acrylate;
Mol% of methyl acrylate in the copolymer so as to provide a desired delay of dissolution of the film in the hot water of the selected temperature before the film is completely dissolved in the hot water of the selected temperature. Selecting the viscosity of the copolymer and the thickness of the film.
[25] including a first sealed compartment containing a first composition comprising an alkaline agent comprising a mixture of sodium carbonate and sodium percarbonate, wherein the first sealed compartment comprises about 5 mol% methyl acrylate. A water-soluble film comprising polyvinyl alcohol (PVOH) and a methyl acrylate resin having a thickness of about 3 mils to about 6 mils (about 0.076 mm to about 0.15 mm), wherein the packet comprises a second composition A second sealed compartment containing an article, wherein the first sealed compartment and the second sealed compartment are optionally coupled to a septum, and the second composition comprises a laundry additive. The first sealed compartment releases the first composition after at least 3 minutes of immersion in water heated to about 40 ° C., as measured by Bleach Adaptation Method A, and the first sealed component Of the water-soluble Lum is completely dissolved within 55 minutes, a water-soluble packet.
Claims (23)
アルカリ性組成物を含有する密封区画を含み、前記密封区画が、ポリビニルアルコール（ＰＶＯＨ）及びアクリル酸メチルのコポリマーを含む水溶性フィルムで作製されているパケットを準備するステップ、
前記選択された温度の温水に前記フィルムが完全に溶解する前に、前記選択された温度の温水において前記フィルムの溶解の遅延を制御するように、前記コポリマー中のアクリル酸メチルのｍｏｌ％、前記コポリマーの粘性、及び前記フィルムの厚さを選択するステップを含む方法。 A method of making a packet for delayed dissolution and delayed release of an alkaline component in hot water at a selected temperature, comprising:
Providing a packet comprising a sealed compartment containing an alkaline composition, wherein the sealed compartment is made of a water-soluble film comprising a copolymer of polyvinyl alcohol (PVOH) and methyl acrylate;
Wherein prior to the hot water on the film of the selected temperature is completely dissolved, to control the delay of dissolution of the film in hot water of the selected temperature, mol% of the methyl acrylate in said copolymer, Selecting the viscosity of the copolymer and the thickness of the film.
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