EP4022123A1 - Reinigungsartikel, der mikrokapseln enthält - Google Patents
Reinigungsartikel, der mikrokapseln enthältInfo
- Publication number
- EP4022123A1 EP4022123A1 EP20750657.7A EP20750657A EP4022123A1 EP 4022123 A1 EP4022123 A1 EP 4022123A1 EP 20750657 A EP20750657 A EP 20750657A EP 4022123 A1 EP4022123 A1 EP 4022123A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning article
- cleaning
- aliphatic
- microcapsules
- polyester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 169
- 239000003094 microcapsule Substances 0.000 title claims abstract description 89
- 239000004753 textile Substances 0.000 claims abstract description 39
- 239000003205 fragrance Substances 0.000 claims abstract description 32
- -1 aromatic dicarboxylic acids Chemical class 0.000 claims description 54
- 229920000728 polyester Polymers 0.000 claims description 51
- 239000000835 fiber Substances 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 30
- 125000001931 aliphatic group Chemical group 0.000 claims description 27
- 150000002009 diols Chemical class 0.000 claims description 23
- 229920003232 aliphatic polyester Polymers 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 239000004952 Polyamide Substances 0.000 claims description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 15
- 229920002647 polyamide Polymers 0.000 claims description 15
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 11
- 229920002554 vinyl polymer Polymers 0.000 claims description 11
- 150000001298 alcohols Chemical class 0.000 claims description 10
- 150000002596 lactones Chemical class 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 229920000297 Rayon Polymers 0.000 claims description 8
- 238000005470 impregnation Methods 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 229920000098 polyolefin Polymers 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 150000007513 acids Chemical class 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000005923 long-lasting effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 4
- 150000002334 glycols Chemical class 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 3
- 229920002396 Polyurea Polymers 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 238000006359 acetalization reaction Methods 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229920005615 natural polymer Polymers 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229920001059 synthetic polymer Polymers 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 25
- 239000011162 core material Substances 0.000 description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000011257 shell material Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 10
- 150000002148 esters Chemical class 0.000 description 10
- 239000006260 foam Substances 0.000 description 10
- 229920001410 Microfiber Polymers 0.000 description 9
- 239000003658 microfiber Substances 0.000 description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 239000005020 polyethylene terephthalate Substances 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 229920002292 Nylon 6 Polymers 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 150000001991 dicarboxylic acids Chemical class 0.000 description 6
- 235000007586 terpenes Nutrition 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 150000002170 ethers Chemical class 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 229960004063 propylene glycol Drugs 0.000 description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical class OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- 239000012876 carrier material Substances 0.000 description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 150000002763 monocarboxylic acids Chemical class 0.000 description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000005108 dry cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920000909 polytetrahydrofuran Polymers 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- ARXKVVRQIIOZGF-UHFFFAOYSA-N 1,2,4-butanetriol Chemical compound OCCC(O)CO ARXKVVRQIIOZGF-UHFFFAOYSA-N 0.000 description 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 2
- SFRDXVJWXWOTEW-UHFFFAOYSA-N 2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)CO SFRDXVJWXWOTEW-UHFFFAOYSA-N 0.000 description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 2
- HEBKCHPVOIAQTA-QWWZWVQMSA-N D-arabinitol Chemical compound OC[C@@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-QWWZWVQMSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004146 Propane-1,2-diol Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 150000003934 aromatic aldehydes Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical class [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- GHLKSLMMWAKNBM-UHFFFAOYSA-N dodecane-1,12-diol Chemical compound OCCCCCCCCCCCCO GHLKSLMMWAKNBM-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- AVIYEYCFMVPYST-UHFFFAOYSA-N hexane-1,3-diol Chemical compound CCCC(O)CCO AVIYEYCFMVPYST-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical class OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- AEIJTFQOBWATKX-UHFFFAOYSA-N octane-1,2-diol Chemical compound CCCCCCC(O)CO AEIJTFQOBWATKX-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- IVDFJHOHABJVEH-UHFFFAOYSA-N pinacol Chemical compound CC(C)(O)C(C)(C)O IVDFJHOHABJVEH-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 235000013772 propylene glycol Nutrition 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- HEBKCHPVOIAQTA-ZXFHETKHSA-N ribitol Chemical compound OC[C@H](O)[C@H](O)[C@H](O)CO HEBKCHPVOIAQTA-ZXFHETKHSA-N 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- SZHOJFHSIKHZHA-UHFFFAOYSA-N tridecanoic acid Chemical compound CCCCCCCCCCCCC(O)=O SZHOJFHSIKHZHA-UHFFFAOYSA-N 0.000 description 2
- ZDPHROOEEOARMN-UHFFFAOYSA-N undecanoic acid Chemical compound CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 description 2
- KJIOQYGWTQBHNH-UHFFFAOYSA-N undecanol Chemical compound CCCCCCCCCCCO KJIOQYGWTQBHNH-UHFFFAOYSA-N 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 2
- QSAWQNUELGIYBC-PHDIDXHHSA-N (1r,2r)-cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)[C@@H]1CCCC[C@H]1C(O)=O QSAWQNUELGIYBC-PHDIDXHHSA-N 0.000 description 1
- ASJCSAKCMTWGAH-RFZPGFLSSA-N (1r,2r)-cyclopentane-1,2-dicarboxylic acid Chemical compound OC(=O)[C@@H]1CCC[C@H]1C(O)=O ASJCSAKCMTWGAH-RFZPGFLSSA-N 0.000 description 1
- ASJCSAKCMTWGAH-SYDPRGILSA-N (1r,2s)-cyclopentane-1,2-dicarboxylic acid Chemical compound OC(=O)[C@H]1CCC[C@H]1C(O)=O ASJCSAKCMTWGAH-SYDPRGILSA-N 0.000 description 1
- XBZSBBLNHFMTEB-PHDIDXHHSA-N (1r,3r)-cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)[C@@H]1CCC[C@@H](C(O)=O)C1 XBZSBBLNHFMTEB-PHDIDXHHSA-N 0.000 description 1
- LNGJOYPCXLOTKL-SYDPRGILSA-N (1r,3s)-cyclopentane-1,3-dicarboxylic acid Chemical compound OC(=O)[C@H]1CC[C@@H](C(O)=O)C1 LNGJOYPCXLOTKL-SYDPRGILSA-N 0.000 description 1
- QSAWQNUELGIYBC-OLQVQODUSA-N (1s,2r)-cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)[C@H]1CCCC[C@H]1C(O)=O QSAWQNUELGIYBC-OLQVQODUSA-N 0.000 description 1
- XBZSBBLNHFMTEB-OLQVQODUSA-N (1s,3r)-cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)[C@H]1CCC[C@@H](C(O)=O)C1 XBZSBBLNHFMTEB-OLQVQODUSA-N 0.000 description 1
- LNGJOYPCXLOTKL-WHFBIAKZSA-N (1s,3s)-cyclopentane-1,3-dicarboxylic acid Chemical compound OC(=O)[C@H]1CC[C@H](C(O)=O)C1 LNGJOYPCXLOTKL-WHFBIAKZSA-N 0.000 description 1
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 description 1
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 description 1
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- 235000010449 maltitol Nutrition 0.000 description 1
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 description 1
- 229940035436 maltitol Drugs 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 229960002285 methylbenzethonium chloride Drugs 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 210000003632 microfilament Anatomy 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical class C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical class CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical class CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-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
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 229960002969 oleic acid Drugs 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- WCVRQHFDJLLWFE-UHFFFAOYSA-N pentane-1,2-diol Chemical compound CCCC(O)CO WCVRQHFDJLLWFE-UHFFFAOYSA-N 0.000 description 1
- RUOPINZRYMFPBF-UHFFFAOYSA-N pentane-1,3-diol Chemical compound CCC(O)CCO RUOPINZRYMFPBF-UHFFFAOYSA-N 0.000 description 1
- GLOBUAZSRIOKLN-UHFFFAOYSA-N pentane-1,4-diol Chemical compound CC(O)CCCO GLOBUAZSRIOKLN-UHFFFAOYSA-N 0.000 description 1
- XLMFDCKSFJWJTP-UHFFFAOYSA-N pentane-2,3-diol Chemical compound CCC(O)C(C)O XLMFDCKSFJWJTP-UHFFFAOYSA-N 0.000 description 1
- GTCCGKPBSJZVRZ-UHFFFAOYSA-N pentane-2,4-diol Chemical compound CC(O)CC(C)O GTCCGKPBSJZVRZ-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000008379 phenol ethers Chemical class 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920006132 styrene block copolymer Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 229940057402 undecyl alcohol Drugs 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/16—Cloths; Pads; Sponges
- A47L13/17—Cloths; Pads; Sponges containing cleaning agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/005—Compositions containing perfumes; Compositions containing deodorants
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/08—Cleaning articles
Definitions
- the present invention relates to a cleaning article, e.g. B. in the form of a cleaning textile or sponge product that has a finish on at least part of its surface that includes microcapsules, the core of which contains at least one fragrance.
- These cleaning articles are characterized by a pleasant odor, even after prolonged use.
- Other finishes can be used to give the cleaning article a good cleaning effect for both hydrophilic and hydrophobic dirt, good dirt absorption properties (dirt binding properties), good protective release properties when rinsing out and / or a reduction in soiling during use.
- Cleaning articles in their various designs are used in industrial and household cleaning to a large extent for wet and dry cleaning of various surfaces and especially non-textile surfaces such as floors and stairs, furniture, windows and doors , Mirrors and other glass surfaces, ceramic, wood and metal surfaces, etc. are used.
- the cleaning articles used can have a simple structure, where it then z. B. can be cleaning wipes made of a single-layer textile base body.
- Cleaning wipes based on nonwovens with a carrier layer made of a fiber web which can be bound completely or in partial areas by means of a binding agent, are also widespread.
- the cleaning of surfaces with synthetic microfibers which enable environmentally friendly, purely mechanical cleaning without the use of additional cleaning agents, is also very popular.
- An important property of cleaning articles is to absorb the dirt from the surface to be cleaned and to release it in a subsequent cleaning step.
- the ability to absorb and release water plays an important role here.
- water or a usually aqueous cleaning solution is used to loosen adhering dirt and to bind the loosened dirt or loose dirt particles such as dust etc. and to remove them from the surface to be cleaned with a cleaning article.
- Dirt-laden cleaning articles are again brought into contact with water or the cleaning solution for cleaning and should release the previously bound dirt as completely as possible during the wringing process.
- cleaning items are often machine washed on a regular basis.
- Another important property of cleaning articles is the sliding properties, whereby the cleaning article should slide rather easily, especially when cleaning large areas, in order to achieve good ergonomics and a low expenditure of force when wiping.
- WO 2014/191070 describes a cleaning cloth which contains a textile carrier material which comprises fibers made of a hydrophobic material and in particular micro-endless filaments, the textile carrier material having areas that are provided with a polyvinyl formal foam and areas that are not with a Polyvinyl formal foam are provided.
- the PVF foam can be present as a coating and / or impregnation. Due to the only partial coating or impregnation with the PVF foam, the water absorption is not or only insignificantly reduced. At the same time, the dirt picked up from the cloth can be easily rinsed out.
- WO 2014/191070 describes a cleaning cloth which contains a textile carrier material which is at least partially provided with a PVF microfoam and which has no PVA fibers or PVA fibers in an amount of less than 50% by weight.
- the cloth is characterized by excellent wash resistance, despite the low proportion or absence of PVA fibers. It is known to equip cleaning articles with depot preparations for releasing fragrances.
- WO 01/73188 describes a disposable cleaning cloth made of a fiber fabric or nonwoven with microcapsules attached to the surface, which are filled with a liquid fragrance composition. When surfaces are wiped, the microcapsules are released and lead to a long-lasting release of active substances into the room air.
- the microcapsules can be attached to the cleaning cloth mechanically and / or electrostatically and / or via an odorless binder.
- the cleaning cloth can have polyolefin, polyester or cellulose fibers that can be used as microfibers.
- the microcapsules are made by coacervating gelatin with gum arabic on oil droplets.
- US Pat. No. 6,996,871 B1 describes a cleaning cloth for a mop which, among other things, contains a fragrance carrier, e.g. B. in the form of perfume-filled microcapsules.
- a fragrance carrier e.g. B. in the form of perfume-filled microcapsules.
- the use of special microcapsules that give the cleaning cloth a long-lasting fragrance is not described.
- US 2006/0270586 describes a cleaning cloth for cleaning surfaces, e.g. B. with a mop that is equipped with drug-filled microcapsules.
- the cleaning cloth comprises a cleaning substrate made of a nonwoven fabric or paper and is intended for single use or very limited multiple use.
- Polyurethane is also mentioned as a possible polymeric shell material for the microcapsules, with only polyoxymethylene flarea capsules being used in the exemplary embodiments.
- US 2013/0239344 A1 describes a cleaning cloth for dry cleaning, wel Ches comprises a nonwoven fabric equipped with microcapsules, the microcapsules comprising a shell made of a cross-linked polymer and a core that contains a scented oil.
- polyurethane-flarea systems are used for encapsulation, the z. B. by reaction of a diisocyanate, such as flexamethylene diisocyanate, with a crosslinkable activator such as a polyethylene glycol or polyvinyl alcohol, he will be kept.
- a water-insoluble binder can be used to better bind the microcapsules, e.g. B. based on polyolefins or styrene block copolymers. Dry cleaning wipes equipped with these microcapsules only emit their odor when they are used.
- the present invention is based on the object of providing a cleaning article which is distinguished by a longer shelf life or a longer useful life.
- the cleaning article should have a pleasant smell for longer and can be kept clean and fresh for longer.
- the cleaning article should otherwise have good application properties, such as good cleaning performance. The rest of the property profile should not deteriorate as a result of the longer shelf life or longer service life.
- this object is achieved by equipping a cleaning article with microcapsules, which are characterized by a particularly favorable release behavior, according to which the core material enclosed in the microcapsules, which contains at least one fragrance, under the conditions of use of the cleaning article is released in a noticeable amount for a prolonged period.
- a first object of the invention is a cleaning article comprising at least one textile and / or sponge-like material that has a finish, the finish comprising microcapsules (especially multi-layer microcapsules) which have at least one core which contains at least one fragrance.
- the cleaning article according to the invention is preferably in the form of a wipe, dust cloth, floor wiper, sponge or sponge cloth.
- the cleaning article according to the invention is a cleaning textile.
- Another object of the invention is a method for producing a cleaning article, wherein at least part of the cleaning article is coated or impregnated (finished) with an aqueous dispersion containing multilayer microcapsules, as defined above and below.
- Another object of the invention is the use of a cleaning article, as defined above and below, for cleaning various surfaces, especially special non-textile surfaces, such as floors and stairs, furniture, kitchen surfaces, windows and doors, mirrors and other glass surfaces, ceramic, wood and metal surfaces, etc.
- Another object of the invention is the use of multi-layer microcapsules filled with at least one fragrance, as defined above and below, for equipping cleaning articles with a long-lasting fragrance.
- Cleaning articles for multiple use when cleaning surfaces can be equipped with microcapsules.
- the cleaning articles can be used for a long time, giving the consumer the impression that the cleaning article used is fresh and clean.
- Cleaning articles that contain microfibers can be equipped with microcapsules.
- cleaning textiles that contain microfibres can be equipped with microcapsules.
- Finishing with microcapsules can take place without the microcapsules being replaced by an additional binder, e.g. B. a polyurethane resin, to the Rei nistselle, especially the fibers of the cleaning article, are bound. Additional finishing of the cleaning article with at least one polyvinyl formal does not lead to a binding of the microcapsules to the cleaning article, especially the fibers of a cleaning article, via the polyvinyl formal.
- additional binder e.g. B. a polyurethane resin
- the desired effect can be achieved with a small amount of microcapsules.
- the cleaning articles according to the invention are especially suitable for cleaning hard surfaces.
- hard surfaces is understood broadly within the meaning of the invention and generally includes all in the household and commercial sector, the non-textile surfaces. These include floor and stair coverings, solid wall coverings, furniture, kitchen surfaces, doors, windows, mirrors and other glass surfaces, storage areas, etc. B. made of stone, ceramic, metal, wood, plastic, paint, etc. consist. Microcapsules
- microcapsules are used which are distinguished by an advantageous release behavior.
- the fragrance enclosed in the microcapsules is then released in a perceptible amount over a longer period of time under the conditions in which the cleaning article is used.
- microcapsules are used, which remove the fragrances contained during storage of the cleaning article, i. H. before first use, enclose stably and only release at the moment of the desired fragrance development. This release under the conditions of use takes place with a delay in the sense of a “controlled release”, so that the cleaning articles according to the invention have a pleasant fragrance over a longer period of use, which can be perceived by the user.
- microcapsules are used which adhere to the cleaning articles, especially to textile fibers, with sufficient stability.
- the use of an external binder can advantageously be dispensed with.
- microcapsules used according to the invention are preferably core-shell encapsulations in which at least one active substance (core) is encased with a shell material (shell) which comprises at least one film-forming polymer.
- the cleaning articles according to the invention comprise multi-layer microcapsules, the shell of which has two, three or more than three layers.
- Multi-layer microcapsules and processes for their production are known in principle to the person skilled in the art.
- WO 2018/050248 describes microcapsules containing or consisting of a liquid core and at least one inner and one outer shell and a method for producing these microcapsules, comprising the following steps:
- step (d) emulsification of the oil phase from step (b) with the aqueous phase from step (c);
- step (e) adding a polyamine to the emulsion from step (d); (f) adding at least one aromatic alcohol and at least one aliphatic or aromatic aldehyde other than formaldehyde and optionally at least one film-forming polymer to the emulsion from step (e);
- step (g) optionally adding a crosslinking agent to the emulsion from step (f);
- the cleaning articles according to the invention preferably comprise microcapsules, the shell of which has at least one layer which contains at least one polymer selected from polyurethanes, polyureas and mixtures thereof.
- all the shells of the microcapsules contain at least one polymer selected from polyurethanes, polyureas and mixtures thereof.
- Multi-core microcapsules also called microspheres
- Multi-core microcapsules contain two or more than two cores distributed in the continuous shell material. Both the single-core and the multi-core microcapsules can also be enclosed by a second, third, etc. shell.
- Multi-core microcapsules are z. B. in US 2005/0067726 A1.
- Mononuclear microcapsules with a continuous shell are preferred. This shell preferably has two, three or more than three layers. In a preferred embodiment, the shell of the microcapsules has three layers.
- the microcapsules contain at least one solid or liquid core.
- the microcapsules used in the cleaning articles according to the invention preferably contain a liquid core.
- the liquid cores of the microcapsules can be in the form of solutions or emulsions or suspensions and contain at least one fragrance.
- the core material is completely solubilized at 20 ° C. and 1013 mbar.
- the core material consists of a homogeneous liquid phase.
- solid components of the core material may be present in dissolved form or in a microdispersed manner.
- the core material comprises or consists of at least one lipophilic component.
- Lipophilic components in the sense of the invention have a water solubility of ⁇ 10 mg / mL, preferably ⁇ 5 mg / mL, in particular ⁇ 3 mg / mL, at 20 ° C. and 1013 mbar.
- the core material preferably consists of at least 50% by weight, based on its total weight, particularly preferably at least 75% by weight, in particular at least 90% by weight, especially completely, of at least one lipophilic component.
- the core material can additionally contain at least one solvent.
- the core material has no added solvent in addition to the fragrances and any other additives.
- fragrances contained in the microcapsules are in principle not critical and can be selected according to the desired odor.
- Lipophilic fragrances or sufficiently oil-soluble fragrances are used in particular. These are preferably selected from among fragrances from the following classes: natural fragrances, hydrocarbons, aliphatic alcohols, aliphatic aldehydes and their acetals, aliphatic ketones and their oximes, aliphatic sulfur-containing compounds, aliphatic nitriles, aliphatic carboxylic acids and their esters, acyclic terpene alcohols Terpene aldehydes, acyclic terpene ketones, cyclic terpene alcohols, cyclic terpene aldehydes, cyclic terpene ketones, various cyclic alcohols, cyclic ethers, cyclic aldehydes, cyclic ketones, esters of cyclic alcohols, esters of cyclic carboxylic acids, aromatic hydrocarbons, araliphat
- microcapsules can in principle have any shape, but they are preferably spherical or almost spherical, e.g. B. egg-shaped or ellipsoidal.
- the microcapsules used in the cleaning articles according to the invention preferably have a volume-average particle diameter (D50) in the range from 100 nanometers to 10 millimeters, preferably 1 to 1000 micrometers, especially 10 to 500 micrometers.
- the volume-average D50 particle diameter is that point in the particle size distribution at which 50% by volume of the particles have a smaller diameter and 50% by volume of the particles have a larger diameter.
- the volume average particle diameter can be, for. B. be determined on a dilute microcapsule dispersion with the help of dynamic light scattering.
- Microcapsules with a volume average Ren particle diameter (D50) of at least 10 ⁇ m are generally characterized by a good brush effect of the fragrance contained.
- microcapsules which contain at least one fragrance are commercially available, for. B. from Symrise AG, Holzminden, Germany.
- the release of the active ingredient from the microcapsules takes place preferably through mechanical stress on the microcapsules during the cleaning process.
- a release of the active ingredient by dissolving the capsules on contact with an aqueous cleaning solution, changing the temperature (bringing in a warm cleaning solution), changing the pH value, changing the electrolyte content, etc. is also conceivable.
- the cleaning articles according to the invention comprise at least one textile material or at least one sponge-like material or a combination of at least one textile material and at least one sponge-like material.
- Textile materials can contain fibers in the form of staple fibers, filaments or combinations thereof.
- the fibers used can be characterized by their fineness, i. H. the weight based on a certain length.
- the cleaning articles according to the invention preferably comprise fibers which have a titer of 0.05 to 3 dtex, particularly preferably 0.1 to 2 dtex.
- the cleaning articles according to the invention consist only of fibers which have a titer of 0.05 to 3 dtex, particularly preferably 0.1 to 2 dtex.
- the cleaning articles according to the invention comprise or consist of the cleaning articles according to the invention from fibers in the form of microfibers.
- microfibers are fibers which have a titer of at most 1 dtex.
- microfiber also includes finer fibers such as nanofibers.
- the cleaning articles according to the invention comprise or consist of the cleaning articles according to the invention of fibers which have a titer of 0.05 to 1 dtex, especially 0.1 to 0.7 dtex.
- the advantage of using microfibers is that they show good cleaning results, are very soft and thus offer a pleasant feel.
- the cleaning article comprises fibers in the form of filaments.
- Multi-component filaments are a special design. These have at least two different types of fiber, e.g. B. fibers made from two or more than two different polymers.
- the cleaning article according to the invention preferably has multicomponent continuous filaments, preferably bicomponent continuous filaments.
- multicomponent continuous filaments used according to the invention, especially bicomponent continuous filaments, in the unsplit state have a titer of 1.5 to 3 dtex and are preferably at least partially, in particular at least 60%, split into micro-continuous filaments.
- the cleaning articles according to the invention comprise microfibers in the form of melt-spun microfilaments laid down to form a fleece, in particular in the form of at least partially split composite filaments.
- Compound filaments consist of at least two elementary filaments and can be split and solidified into elementary filaments by common splitting processes, such as water jet needling.
- the cleaning article according to the invention preferably comprises a textile material or consists of a textile material which contains fibers that can in principle be selected from natural plant and animal fibers, chemical fibers made from natural and synthetic polymers and combinations thereof.
- the cleaning article according to the invention preferably comprises fibers selected from polyamide, polyester, viscose, polyacrylonitrile, polyvinyl alcohol, triacetate, acetate, polycarbonate, polyolefins, glass fibers, cotton, linen, wool, polylactide and mixtures thereof.
- the cleaning article according to the invention preferably comprises fibers made of at least one hydrophobic material.
- hydrophobic is understood in the conventional sense.
- materials are regarded as hydrophobic in the context of the invention, in which water on the surface of a compact body formed from them has a contact angle of greater than or equal to 90 °. shows.
- the contact angle can e.g. B. be determined with a contact angle measuring system G 40 from Krüss.
- the cleaning article according to the invention particularly preferably comprises fibers which contain the following materials or which consist of the following materials: polyamides, polyester, viscose, polyvinyl alcohol, polyacrylonitrile, triacetate, acetate, polyols fine, polyvinyl chloride and / or mixtures thereof.
- Suitable polyamides are PA 6, PA 66, PA 46, PA610, PA612, PA10, PA810, PA106, PA1010, PA11, PA12 and mixtures thereof.
- Preferred polyamides are PA 6, PA 66, PA 46 and mixtures thereof, particularly preferably PA 6 and / or PA 66.
- Preferred polyesters are polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and polylactide.
- a particularly preferred polyester is PET.
- Hydrophobized viscose is particularly suitable as viscose.
- Polyolefins are preferably selected from polyethylenes, polypropylenes and mixtures thereof.
- the cleaning article according to the invention comprises fibers which consist of at least one polyamide or at least one polyester or a mixture of at least one polyamide and at least one polyester.
- the cleaning article according to the invention comprises fibers which consist of a mixture of two or three types of fibers, selected from polyamide, polyester and polyolefin. In particular, a mixture of PET and PA6 and / or PA66 is used.
- the cleaning article according to the invention specifically comprises fibers which contain at least one polyester and at least one polyamide in a quantitative ratio of 90:10 to 10:90, preferably 80:20 to 20:80. More specifically, the cleaning article according to the invention comprises fibers which contain PET and at least one polyamide, selected from PA 6, PA66 and mixtures thereof, in a quantitative ratio of 90:10 to 10:90, preferably 80:20 to 20:80.
- the cleaning article contains polyester, in particular PET and / or modified polyester. This can either be used as the exclusive raw material or mixed with other polymer fibers (e.g. polyamide fibers, especially PA6).
- polyester in particular PET and / or modified polyester.
- This can either be used as the exclusive raw material or mixed with other polymer fibers (e.g. polyamide fibers, especially PA6).
- the cleaning article according to the invention comprises fibers which contain at least two thermoplastic polymers.
- the cleaning article of the invention comprises composite filaments which comprise at least two incompatible polymers.
- Incompatible polymers are to be understood as meaning those polymers which, in combination, do not, only to a limited extent, or difficultly adhesive pairings give.
- Such a composite filament has good cleavability into elementary filaments and produces a favorable ratio of strength to weight per unit area. Pairings that adhere only to a limited extent or that are difficult to stick are present when the splitting of the composite filaments having these pairs is easier than with a composite filament that consists only of one of the polymers used.
- polyolefins As incompatible polymer pairs, polyolefins, polyesters, polyamides and / or polyurethanes are preferably used in such a combination that pairings that are not, or only conditionally, difficult to adhere result.
- the polymer pairs used are particularly preferably selected from polymer pairs with at least one polyolefin and / or at least one polyamide, preferably with polyethylene, such as polypropylene / polyethylene, polyamide 6 / polyethylene or polyethylene terephthalate / polyethylene, or with polypropylene, such as polypropylene / polyethylene, polyamides / Polypropylene or polyethylene terephthalate / polypropylene.
- the cleaning articles according to the invention comprise at least one textile fabric, which is preferably selected from nonwovens, knitted fabrics, woven fabrics and combinations thereof.
- a nonwoven is understood to mean textile sheet-like structures which consist of fibers of limited length or continuous fibers (filaments) and optionally at least one bonding agent, and which have been joined to form a nonwoven (i.e. a fiber layer or a fiber pile) and connected to one another.
- the connection can be carried out in the usual manner, e.g. B. by needling, stitching, swirling by means of water jets, the action of heat and / or pressure or by adhesive and cohesive bonding with at least egg nem binder.
- Textile fabrics are referred to as knitted fabrics in which a loop formed by means of a thread is looped into another loop. Knitted goods are specifically available as knitted or knitted fabrics. In Ge weaving, the textile fabric is produced by crossing two thread systems, warp (warp threads) and weft (weft threads).
- the cleaning article according to the invention comprises at least one sponge-like material.
- Suitable sponge-like materials can, for. B. be designed as a sponge or as a sponge cloth.
- the sponge-like material can be open-cell or closed-cell. Open-celled sponge-like materials can usually absorb large amounts of liquid from a surface to be cleaned, whereas closed-cell, sponge-like materials take up due to their porosity are highly elastic compressible, but can only absorb very little liquid and protect a surface to be cleaned from too much moisture.
- Sponges are preferably made of polymer foams.
- the sponge consists of a polyurethane foam.
- Polyurethane foams can be produced in a known manner from polyisocyanates, polyols and, if appropriate, at least one further comonomer. Sponges made from polyester-polyurethanes and / or polyether-polyurethanes are preferred.
- the sponge consists of a viscose sponge.
- a mögli che embodiment of a cleaning article according to the invention is z.
- B. a scrub swam This can, for example, comprise a handle part made of flexible polyurethane foam and, as a scouring part, a coarse nonwoven fabric which may contain abrasives.
- cellulose-based sponge cloths which can be produced in a known manner by the viscose process, are suitable.
- the finishing of the cleaning articles according to the invention can additionally comprise at least one polyester.
- Cleaning articles which are at least partially coated and / or impregnated with at least one polyester can be used for a long time, the consumer having the impression that the cleaning article used does not itself get dirty.
- the cleaning articles obtained in this way have both good dirt absorption properties (dirt binding properties) and good protective release properties when rinsing off. Finishing with at least one polyester can take place without an additional binder, e.g. B. a polyurethane resin is necessary.
- the polyesters used to finish the cleaning articles according to the invention are specifically polymers whose repeat units are predominantly linked to one another by ester groups.
- the polyester specifically does not contain any ethylenically unsaturated double bonds. Specifically, the polyester does not contain any urethane or urea groups.
- the term aliphatic polyester also includes compounds which contain built-in cycloaliphatic components.
- the polyesters used according to the invention preferably have a number average molecular weight M n in the range from 400 to 500,000 g / mol, particularly preferably at least 500 to 200,000 g / mol, in particular 1000 to 100,000 g / mol.
- the polydispersity of the polyesters used according to the invention is preferably 1 to 10, particularly preferably 1.1 to 6, in particular 1.2 to 5.
- the number average and weight average molecular weights M n and M w and the polydispersity can be determined by gel permeation chromatographic measurements (GPC).
- the carboxyl groups can each be in non-derivatized form or in the form of derivatives.
- the carboxyl group (s) can be present in the form of a derivative.
- Suitable derivatives are e.g. B. anhydrides, esters and acid chlorides.
- Preferred derivatives are anhydrides or esters.
- Anhydrides of dicarboxylic acids can be in monomeric or polymeric form.
- Preferred esters are alkyl esters and vinyl esters, particularly preferably Ci-C4-alkyl esters, in particular the methyl esters or ethyl esters.
- the components used to make the polyester are preferably selected from
- the aliphatic or cycloaliphatic dicarboxylic acids A) are preferably selected from oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pelic acid, suberic acid, azelaic acid, sebacic acid, undecane-a, co-dicarboxylic acid, Dodecane-a, co-dicarboxylic acid, maleic acid, fumaric acid or itaconic acid, cis- and trans-cyclohexane-1,2-dicarboxylic acid, cis- and trans-cyclohexane-1,3-dicarboxylic acid, cis- and trans-cyclohexane-1,4 -dicarboxylic acid, cis- and trans-cyclopentane-1,2-dicarboxylic acid, cis- and trans-cyclopentane-1,3-dicarboxylic acid and mixtures thereof.
- aromatic dicarboxylic acids A) are preferably selected from unsubstituted or substituted phthalic acid, terephthalic acid, isophthalic acid, naphthalene dicarboxylic acids or diphenyldicarboxylic acids and the derivatives and mixtures of the aforementioned aromatic dicarboxylic acids.
- Substituted aromatic dicarboxylic acids A) preferably have at least one (for example 1, 2, 3 or 4) Ci-C4-alkyl radical.
- substituted aromatic dicarboxylic acids A) have 1 or 2 C1-C4-alkyl radicals. These are preferably selected from among methyl, ethyl, n-propyl, isopropyl, n-butyl, iso-butyl, sec-butyl and tert-butyl, particularly preferably methyl, ethyl and n-butyl, in particular methyl and ethyl and especially methyl.
- aromatic dicarboxylic acid A is terephthalic acid.
- the aliphatic or cycloaliphatic diols B) are preferably selected from ethylene glycol, propane-1,2-diol, propane-1,3-diol, butane-1,2-diol, butane-1,3-diol, butane
- Ethylene glycol is particularly preferably used as the aliphatic diol B).
- Preferred low molecular weight aliphatic and cycloaliphatic glycols C) are selected from among compounds which have a molecular weight of 60 to less than 500 g / mol.
- the low molecular weight compounds are particularly preferred C) selected from diethylene glycol, triethylene glycol, dipropylene glycol, tripropylene glycol and mixtures thereof.
- Preferred polymeric aliphatic and cycloaliphatic diols D) are selected from compounds which have a molecular weight of more than 500 g / mol. Particularly preferred are the compounds D) selected from polyether diols, polyester diols, polyether ester diols and polycarbonate diols.
- the compounds D) containing ester groups can have carbonate groups instead of or in addition to carboxylic acid ester groups.
- Preferred polyether diols D) are polyethylene glycols H0 (CH CH 2 0) n -H, polypropylene glycols H0 (CH [CH 3 ] CH 2 0) n -H, where n is an integer and n> 4, polyethylene poly propylene glycols, where the The sequence of the ethylene oxide and propylene oxide units can be block-wise or random, polytetramethylene glycols (polytetrahydrofurans), poly-1,3-propanediols or mixtures of two or more representatives of the above compounds.
- One or both hydroxyl groups in the diols mentioned above can be substituted by SH groups.
- Suitable polyether diols D) are in particular by polymerization of ethylene oxide, propylene oxide, butylene oxide, tetrahydrofuran or epichlorohydrin with itself, for. B. in the presence of BF 3 or by addition of these compounds, optionally in a mixture or in succession, atoms of starting components with reactive hydrogen, such as alcohols or amines, eg. B. water, ethylene glycol, propane-1,2-diol, propane-1,3-diol, 2,2-bis (4-hydroxyphenyl) propane or aniline.
- a particularly preferred polyether diol is polytetrahydrofuran.
- Suitable polytetrahydrofurans can be prepared by cationic polymerization of tetrahydrofuran in the presence of acidic catalysts, such as. B. sulfuric acid or fluorosulfuric acid, produced who the. Such manufacturing processes are known to the person skilled in the art.
- Preferred polyester diols D) are those which are obtained by reacting dihydric alcohols with dibasic carboxylic acids. Instead of the free polycarboxylic acids, it is also possible to use the corresponding polycarboxylic anhydrides or corresponding polycarboxylic esters of lower alcohols or mixtures thereof for preparing the polyester diols D).
- the polycarboxylic acids can be aliphatic or cycloaliphatic and optionally, e.g. B. substituted by halogen atoms and / or unsaturated.
- Examples include: suberic acid, azelaic acid, tetrahydrophthalic anhydride, hexahydrophthalic anhydride, glutaric anhydride, maleic acid, maleic anhydride, fumaric acid, and dimeric fatty acids.
- dicarboxylic acids of the general formula HOOC- (CH2) y -COOH, where y is a number from 1 to 20, preferably an even number from 2 to 20, e.g. B. Bernstein Text re, adipic acid, sebacic acid and dodecanedicarboxylic acid.
- polycarbonate diols such as those used, for. B.
- polycarbonate diols such as those used, for. B.
- phosgene with an excess of the low molecular weight alcohols mentioned as structural components for the Po lyesterpolyols.
- the polyesters can contain at least one aliphatic, cycloaliphatic or aromatic monocarboxylic acid E) in copolymerized form.
- the monocarboxylic acids E) serve to end-cap the polyesters used according to the invention.
- all monocarboxylic acids which are capable of reacting with at least some of the available alcohol groups under the reaction conditions of the polyester condensation are suitable.
- Suitable monocarboxylic acids E) are acetic acid, propionic acid, n-, iso- or tert-butyric acid, valeric acid, trimethyl acetic acid, capric acid, enanthic acid, caprylic acid, pelargonic acid, capric acid, undecanoic acid, lauric acid, tridecanoic acid, myristic acid, palmitic acid, stearic acid, Cyclohexanecarboxylic acid, benzoic acid, methylbenzoic acids, ⁇ -naphthalenecarboxylic acid, ⁇ -naphthalenecarboxylic acid, phenylacetic acid, oleic acid, ricinoleic acid, linoleic acid, linolenic acid, erucic acid, fatty acids from soy, linseed, castor and sunflower, acrylic acid, methacrylic acid and mixtures thereof.
- the polyesters can contain at least one aliphatic or cycloaliphatic monoalcohol F) in copolymerized form.
- the monoalcohols F) serve to endcap the polyesters used according to the invention.
- all monoalcohols which are capable of reacting with at least some of the available carboxylic acid groups under the reaction conditions of the polyamide condensation are suitable.
- Preferred monoalcohols F) are selected from methanol, ethanol, n-propanol, isopropanol, n-, sec-, tert- and iso-butanol, in each case the isomeric pentanols, hexanols, heptanols, octanols, nonanols, decanols, cyclopentanol, Cyclohexanol and mixtures thereof.
- the aliphatic and cycloaliphatic polycarboxylic acids with three or more than three carboxylic acid groups G) are preferably selected from aconitic acid,
- the at least trihydric aliphatic and cycloaliphatic alcohols H) are preferably selected from glycerol, trimethylol methane, trimethylol ethane, trimethylol methane thylolpropane, 1, 2,4-butanetriol, tris (hydroxymethyl) amine, tris (hydroxyethyl) amine, tris (hydroxypropyl) amine, pentaerythritol, diglycerol, triglycerol or higher condensation products of glycerol, di (trimethylolpropane), di (pentaerythritol), Inositols or sugars, such as. B.
- sugar alcohols such as. B. sorbitol, mannitol, threit, erythritol, adonitol (ribitol), arabitol (lyxitol), xylitol, dulcitol (galactitol), maltitol, isomalt, tri- or higher-functional polyetherols based on tri- or higher-functional alcohols and ethylene oxide, propylene oxide and / or butylene oxide.
- the lactones I) are preferably derived by intramolecular esterification from compounds of the general formula FiO- (CFi2) z -COOFI, where z is a number from 1 to 20 and an F1 atom of a methylene unit is also substituted by a C to C4 alkyl radical can be.
- Examples are e-caprolactone, ⁇ -propiolactone, g-butyrolactone and / or methyl- ⁇ -caprolactone and mixtures thereof.
- the polyesters used according to the invention are then preferably lactone-based polyester diols, which are flomopolymers or copolymers of lactones, preferably addition products of lactones with suitable difunctional starter molecules containing terminal hydroxyl groups.
- Suitable starter components are, for. B. the vorste starting as a structural component for the polyester polyols mentioned diols B).
- the corresponding polymers of e-caprolactone are particularly preferred.
- Lower polyester diols or polyether diols can also be used as starters for the production of the lactone polymers.
- the polymers of lactones it is also possible to use the corresponding, chemically equivalent polycondensates of the hydroxycarboxylic acids corresponding to the lactones.
- Suitable compounds K) different from A) to I) and co-condensable therewith are selected from w-aminocarboxylic acids, w-aminocarboxylic acid amides, w-aminocarboxylic acid salts, w-aminocarboxylic acid esters, diamines and dicarboxylic acids, dicarboxylic acid / diamine salts, dinitriles and mixtures thereof .
- the polyester is preferably selected from condensation products of an aromatic dicarboxylic acid and an aliphatic diol.
- the polyester is polyethylene terephthalate.
- the polyester is hydrophilic.
- the determination of whether a polyester is hydrophilic can be done by means of contact angle measurement, e.g. B. with a contact angle measuring system G 40 from Krüss.
- Hydrophilic means that a drop of a sample solution of the polyester on a glass plate has a contact angle of well below 90 °.
- the finishing of the cleaning articles according to the invention can additionally comprise at least one polyvinyl formal.
- at least part of the cleaning article is coated or impregnated with at least one polyvinyl alcohol and the coating or impregnation is then subjected to at least partial acetalization with formaldehyde.
- the textile and / or sponge-like material has a finish which comprises at least one aliphatic polyester and a polyvinyl formal) foam, hereinafter referred to as (PVA) foam.
- PVA polyvinyl formal
- the textile and / or sponge-like material has a finish which comprises at least one aliphatic polyester and a PVF microfoam.
- the pore size of the PVF foam is preferably less than 100 m ⁇ ti.
- the (PVF) foam can be formed by reacting PVA (polyvinyl alcohol) with formaldehyde. This reduces the water solubility of the PVA.
- the (PVF) foam preferably has a solubility at 100 ° C. of less than 5% by weight.
- the finish can contain a polyethylene glycol mono (tristyryl phenyl) ether as a further additive.
- a polyethylene glycol mono (tristyryl phenyl) ether as a further additive.
- These compounds are commercially available as nonionic surfactants and are used, among other things, for microencapsulations.
- Finishing the cleaning article comprises at least partial coating of the surface of the cleaning article and / or at least partial impregnation, ie impregnation, of the cleaning article with a composition which contains microcapsules.
- an unfinished cleaning article comprising at least one textile material and / or sponge-like material, is treated with a composition that contains microcapsules.
- the microcapsules are preferably used in the form of an aqueous dispersion.
- the finishing is done according to the common application methods, such as a padding process, a doctor blade process, a spray application or a padding process.
- the cleaning item is passed through a padder (immersion tank) and then squeezed off to the required amount of aliphatic polyester using a pair of pressure and, if necessary, gap-adjustable rollers.
- a padder immersion tank
- squeegee In the squeegee process, a distinction is made between gravure printing and screen printing.
- gravure printing for example, a knife-like ground steel strip with or without a supporting squeegee is used as the squeegee. It serves to strip the excess dispersion, containing aliphatic polyester, from the webs of the printing cylinder. This process is called doctoring.
- screen printing on the other hand, the squeegee is usually made of rubber or plastic with a sharp or rounded edge.
- the solution or dispersion containing aliphatic polyester, as defined above is applied to the cleaning article to be finished by means of a slot nozzle or a slot nozzle.
- the kiss-roll process is used to coat the underside of the material of horizontally extending material webs and structured carrier materials.
- the coating medium can be applied to the web in opposite directions or in parallel.
- An indirect coating with small application quantities can be realized by means of transfer rollers.
- the padding process is used to finish the cleaning articles according to the invention.
- the content of microcapsules in the dispersion used to finish the cleaning article is usually from 0.005 to 5.0% by weight, preferably from 0.01 to 3.0% by weight, based on the total weight of the dispersion.
- the temperature in the finishing process is preferably at most 90.degree. C., preferably at most 80.degree.
- the temperature in the finishing process is preferably in a range from 10 to 90.degree. C., particularly preferably from 20 to 80.degree.
- the microcapsule composition used for finishing can contain at least one organic solvent other than water.
- the organic solvent is then selected, for example, from methanol, ethanol, n-propanol, isopropanol, n-butanol, ethylene glycol, ethylene glycol mono (Ci-C4-alkyl ) ethers, ethylene glycol di (Ci-C4-alkyl) ethers, 1,2-propylene glycol, 1,2-propylene glycol mono (Ci-C4-alkyl) ethers, 1,2-propylene glycol di (Ci-C 4 -alkyl) ethers, Glycerine, polyglycerines, polyalkylene glycols and mixtures thereof.
- the microcapsule composition used for finishing preferably contains only water as a solvent.
- the microcapsule composition used for finishing can additionally contain at least one additive.
- Suitable additives are, for example, preservatives, rheology modifiers, solubilizers, electrolytes, antioxidants, UV absorbers and mixtures thereof.
- Suitable preservatives include quaternary compounds, biguanide compounds, ethylhexylglycerin, caprylylglycol, phenethyl alcohol, propanediol, undecyl alcohol, tocopherol and mixtures thereof.
- quaternary compounds are benzalkonium chlorides and / or substituted benzalkonium chlorides, di (C6-Ci4) alkyl-di- (Ci-4) alkyl-ammonium chlorides, N- (3-chloroallyl) -hexamine chloride, benzethonium chloride, methylbenzethonium chloride, cetylpyridinium chloride, Diester quaternary ammonium compounds and mixtures thereof.
- the finish with microcapsules and with the additional component (s) can be carried out in a single treatment step or in several separate treatment steps respectively.
- the finish can be carried out in one step or in two separate steps. Finishing with microcapsules and with at least one aliphatic polyester is preferably carried out in a single treatment step. If the finishing with microcapsules and with at least one aliphatic polyester takes place in one step, an aqueous treatment medium is preferably used which contains the microcapsules in dispersed form and the aliphatic polyester as a solution.
- concentration of the aliphatic polyester in the aqueous treatment medium is preferably 20 g / L to 60 g / L, particularly preferably 30 g / L to 50 g / L.
- an aqueous microcapsule dispersion is preferably used for finishing with the microcapsules and an aqueous solution is used for finishing with the aliphatic polyester.
- concentration of the aliphatic polyester in the aqueous solution is preferably 20 g / L to 60 g / L, particularly preferably 30 g / L to 50 g / L.
- the order of the equipment steps is then arbitrary.
- the cleaning article is equipped with microcapsules and with at least one polyvinyl formal
- the finishing with the microcapsules and the first step of finishing with at least one polyvinyl formal can be carried out in one step or in two separate steps. Finishing with microcapsules and with at least one polyvinyl alcohol is preferably carried out in two separate treatment steps.
- the finish with the microcapsules and the polyester can take place in one step or in two separate steps. Finishing with the microcapsules and the polyester is preferably carried out in a single treatment step.
- the cleaning article has areas that are equipped with the polyester and areas that are not equipped with the polyester.
- the areas not provided with a polyester are unfinished; H. uncoated or not impregnated.
- Another object of the invention is the use of the cleaning article according to the invention, as defined above, various surfaces, especially non-textile surfaces, in particular floors and stairs, furniture, kitchen surfaces, windows and doors, mirrors and other glass surfaces, ceramic, wood and metal surfaces .
- the cleaning article is preferably in the form of a wipe, cleaning cloth, floor mop, mop, dust cloth, sponge or sponge cloth.
- Another object of the invention is the use of multi-layer microcapsules filled with at least one fragrance, as defined above, for equipping cleaning articles with a long-lasting fragrance.
- a textile made of 60% viscose, 25% polyester and 15% polypropylene is equipped with microcapsules.
- the 10 textile samples used for the odor test are washed in a conventional washing machine at 60 ° C without detergent to simulate usage cycles per cycle.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019123274.0A DE102019123274A1 (de) | 2019-08-30 | 2019-08-30 | Reinigungsartikel, der Mikrokapseln enthält |
| PCT/EP2020/071786 WO2021037487A1 (de) | 2019-08-30 | 2020-08-03 | Reinigungsartikel, der mikrokapseln enthält |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4022123A1 true EP4022123A1 (de) | 2022-07-06 |
Family
ID=71944137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20750657.7A Withdrawn EP4022123A1 (de) | 2019-08-30 | 2020-08-03 | Reinigungsartikel, der mikrokapseln enthält |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4022123A1 (de) |
| DE (1) | DE102019123274A1 (de) |
| WO (1) | WO2021037487A1 (de) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4882220A (en) * | 1988-02-02 | 1989-11-21 | Kanebo, Ltd. | Fibrous structures having a durable fragrance |
| US6996871B1 (en) | 1998-12-01 | 2006-02-14 | The Procter & Gamble Company | Cleaning pad |
| WO2001073188A1 (en) | 2000-03-27 | 2001-10-04 | Givaudan Sa | Disposable cleaning cloth |
| KR20110112481A (ko) | 2002-11-04 | 2011-10-12 | 오션 뉴트리션 캐나다 리미티드 | 다중 쉘을 갖는 마이크로캡슐 및 이의 제조 방법 |
| DE20311253U1 (de) | 2003-07-21 | 2003-10-30 | Grabarits, Dieter, 88410 Bad Wurzach | Reinigungstextil |
| CA2609516A1 (en) | 2005-05-31 | 2006-12-07 | The Procter And Gamble Company | Cleaning wipe comprising microcapsules, a kit and a method of use thereof |
| US20130239344A1 (en) | 2012-03-19 | 2013-09-19 | P.H. Glatfelter Company | Dry wipes comprising microencapsulated cleaning composition |
| EP2897723B1 (de) * | 2012-09-24 | 2019-08-28 | Firmenich SA | Mehrschichtige kern-/hüllenmikrokapseln |
| DE102013008985A1 (de) * | 2013-05-28 | 2014-12-04 | Carl Freudenberg Kg | Reinigungstuch |
| DE102013008984A1 (de) | 2013-05-28 | 2014-12-04 | Carl Freudenberg Kg | Reinigungstuch |
| EP3512626B1 (de) | 2016-09-16 | 2021-04-07 | Symrise AG | Formaldehydfreie wirkstoffkapseln |
-
2019
- 2019-08-30 DE DE102019123274.0A patent/DE102019123274A1/de not_active Ceased
-
2020
- 2020-08-03 EP EP20750657.7A patent/EP4022123A1/de not_active Withdrawn
- 2020-08-03 WO PCT/EP2020/071786 patent/WO2021037487A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021037487A1 (de) | 2021-03-04 |
| DE102019123274A1 (de) | 2021-03-04 |
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