CN1032047A - 用作甲醛清除剂的水溶性活性亚甲基 - Google Patents
用作甲醛清除剂的水溶性活性亚甲基 Download PDFInfo
- Publication number
- CN1032047A CN1032047A CN 88103032 CN88103032A CN1032047A CN 1032047 A CN1032047 A CN 1032047A CN 88103032 CN88103032 CN 88103032 CN 88103032 A CN88103032 A CN 88103032A CN 1032047 A CN1032047 A CN 1032047A
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- China
- Prior art keywords
- water
- soluble active
- compound
- fabric
- active methylenes
- 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.)
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 413
- 239000002516 radical scavenger Substances 0.000 title claims abstract description 39
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 title claims 19
- 239000004744 fabric Substances 0.000 claims abstract description 130
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 87
- -1 methylenes compound Chemical class 0.000 claims abstract description 73
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 25
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000005809 transesterification reaction Methods 0.000 claims abstract description 20
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 14
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 99
- DFAYJMSQAHGHBI-UHFFFAOYSA-N 3-[2-(2-hydroxyethoxy)ethoxy]-3-oxopropanoic acid Chemical class OCCOCCOC(=O)CC(O)=O DFAYJMSQAHGHBI-UHFFFAOYSA-N 0.000 claims description 49
- 239000007787 solid Substances 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 46
- 229920005989 resin Polymers 0.000 claims description 43
- 239000011347 resin Substances 0.000 claims description 43
- 239000000243 solution Substances 0.000 claims description 41
- 239000003054 catalyst Substances 0.000 claims description 26
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 claims description 19
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 14
- 125000005907 alkyl ester group Chemical group 0.000 claims description 13
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920003043 Cellulose fiber Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- ZEYUSQVGRCPBPG-UHFFFAOYSA-N 4,5-dihydroxy-1,3-bis(hydroxymethyl)imidazolidin-2-one Chemical compound OCN1C(O)C(O)N(CO)C1=O ZEYUSQVGRCPBPG-UHFFFAOYSA-N 0.000 claims 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims 2
- 239000012895 dilution Substances 0.000 claims 2
- 238000010790 dilution Methods 0.000 claims 2
- IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 claims 1
- 235000019256 formaldehyde Nutrition 0.000 description 134
- 238000012360 testing method Methods 0.000 description 50
- 238000010998 test method Methods 0.000 description 21
- 230000009467 reduction Effects 0.000 description 14
- YWJOHLNYBJRMCA-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCCOCCO YWJOHLNYBJRMCA-UHFFFAOYSA-N 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 238000004061 bleaching Methods 0.000 description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000004753 textile Substances 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 7
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 230000004087 circulation Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 238000006555 catalytic reaction Methods 0.000 description 5
- 238000009940 knitting Methods 0.000 description 5
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- 239000007788 liquid Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 241000219146 Gossypium Species 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
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- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 4
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- 229920000297 Rayon Polymers 0.000 description 3
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- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 3
- 230000009172 bursting Effects 0.000 description 3
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- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- PBGARDARXISMAO-UHFFFAOYSA-N formaldehyde 3-oxobutanoic acid propanedioic acid Chemical compound C=O.C=O.C(CC(=O)C)(=O)O.C(CC(=O)O)(=O)O PBGARDARXISMAO-UHFFFAOYSA-N 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- XJDDLMJULQGRLU-UHFFFAOYSA-N 1,3-dioxane-4,6-dione Chemical compound O=C1CC(=O)OCO1 XJDDLMJULQGRLU-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 2
- 238000010159 Duncan test Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
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- 238000010028 chemical finishing Methods 0.000 description 2
- 238000004737 colorimetric analysis Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
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- 229940015043 glyoxal Drugs 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
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- 238000007731 hot pressing Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 231100000989 no adverse effect Toxicity 0.000 description 2
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 description 2
- 229950005308 oxymethurea Drugs 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- AWMNXQXKGOSXDN-GORDUTHDSA-N (e)-ethylideneurea Chemical compound C\C=N\C(N)=O AWMNXQXKGOSXDN-GORDUTHDSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- QMNWYGTWTXOQTP-UHFFFAOYSA-N 1h-triazin-6-one Chemical compound O=C1C=CN=NN1 QMNWYGTWTXOQTP-UHFFFAOYSA-N 0.000 description 1
- GNSPBEKHJNYOTG-UHFFFAOYSA-N 3-(2-hydroxyethoxy)propanal Chemical compound OCCOCCC=O GNSPBEKHJNYOTG-UHFFFAOYSA-N 0.000 description 1
- 240000006995 Abutilon theophrasti Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- 235000011624 Agave sisalana Nutrition 0.000 description 1
- UMGAKFSPVAZNEA-UHFFFAOYSA-N C=O.NC(=O)N.NC(=O)N.C=C Chemical compound C=O.NC(=O)N.NC(=O)N.C=C UMGAKFSPVAZNEA-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 241000282346 Meles meles Species 0.000 description 1
- VGGLHLAESQEWCR-UHFFFAOYSA-N N-(hydroxymethyl)urea Chemical compound NC(=O)NCO VGGLHLAESQEWCR-UHFFFAOYSA-N 0.000 description 1
- FZOVQUVJVMNSOX-UHFFFAOYSA-N OC(O)NC(=O)N=CC(O)O Chemical compound OC(O)NC(=O)N=CC(O)O FZOVQUVJVMNSOX-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 229920006387 Vinylite Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical compound NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
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- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- HLVXFWDLRHCZEI-UHFFFAOYSA-N chromotropic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 HLVXFWDLRHCZEI-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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- 230000009849 deactivation Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- FAFWKDXOUWXCDP-UHFFFAOYSA-N ethenylurea Chemical compound NC(=O)NC=C FAFWKDXOUWXCDP-UHFFFAOYSA-N 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- CUHVTYCUTYWQOR-UHFFFAOYSA-N formaldehyde Chemical compound O=C.O=C CUHVTYCUTYWQOR-UHFFFAOYSA-N 0.000 description 1
- UUCRHBVDYVZSEO-UHFFFAOYSA-N formaldehyde;triazine Chemical compound O=C.C1=CN=NN=C1 UUCRHBVDYVZSEO-UHFFFAOYSA-N 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US188,643 | 1980-09-19 | ||
| US5360687A | 1987-05-20 | 1987-05-20 | |
| US5284287A | 1987-05-20 | 1987-05-20 | |
| US053,606 | 1987-05-20 | ||
| US052,842 | 1987-05-20 | ||
| US7103287A | 1987-07-08 | 1987-07-08 | |
| US071,032 | 1987-07-08 | ||
| US18864388A | 1988-05-02 | 1988-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1032047A true CN1032047A (zh) | 1989-03-29 |
Family
ID=27489512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88103032 Pending CN1032047A (zh) | 1987-05-20 | 1988-05-20 | 用作甲醛清除剂的水溶性活性亚甲基 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1032047A (es) |
| ES (1) | ES2010749A6 (es) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384601C (zh) * | 2006-03-07 | 2008-04-30 | 北京林业大学 | 一种甲醛消除剂及其制备方法 |
| CN102485275A (zh) * | 2011-06-22 | 2012-06-06 | 聂莹琨 | 一种用于装修后的室内空气净化剂 |
| CN102596843A (zh) * | 2009-06-03 | 2012-07-18 | 圣戈班艾德福斯公司 | 包含能够捕获甲醛的试剂的矿物纤维垫和制造方法 |
| CN103055465A (zh) * | 2011-10-18 | 2013-04-24 | 上海格伦化学科技有限公司 | 一种油溶性甲醛清除剂及其制备方法 |
| CN106367965A (zh) * | 2008-12-19 | 2017-02-01 | 圣戈班艾德福斯公司 | 包括能够俘获甲醛的试剂的画布和制造方法 |
| CN106928766A (zh) * | 2015-12-31 | 2017-07-07 | 广东华润涂料有限公司 | 水溶性甲醛清除剂 |
| CN110204441A (zh) * | 2013-01-11 | 2019-09-06 | 瑟拉斯公司 | 经过双(羟甲基)丙二酸酯的途径获得亚甲基丙二酸酯的方法 |
| CN112661646A (zh) * | 2020-12-11 | 2021-04-16 | 江苏长能节能新材料科技有限公司 | 活泼亚甲基型除醛剂及其应用 |
-
1988
- 1988-05-20 ES ES8801592A patent/ES2010749A6/es not_active Expired
- 1988-05-20 CN CN 88103032 patent/CN1032047A/zh active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384601C (zh) * | 2006-03-07 | 2008-04-30 | 北京林业大学 | 一种甲醛消除剂及其制备方法 |
| CN106367965A (zh) * | 2008-12-19 | 2017-02-01 | 圣戈班艾德福斯公司 | 包括能够俘获甲醛的试剂的画布和制造方法 |
| CN102596843A (zh) * | 2009-06-03 | 2012-07-18 | 圣戈班艾德福斯公司 | 包含能够捕获甲醛的试剂的矿物纤维垫和制造方法 |
| CN102485275A (zh) * | 2011-06-22 | 2012-06-06 | 聂莹琨 | 一种用于装修后的室内空气净化剂 |
| CN102485275B (zh) * | 2011-06-22 | 2015-11-25 | 聂莹琨 | 一种用于装修后的室内空气净化剂 |
| CN103055465A (zh) * | 2011-10-18 | 2013-04-24 | 上海格伦化学科技有限公司 | 一种油溶性甲醛清除剂及其制备方法 |
| CN103055465B (zh) * | 2011-10-18 | 2016-01-20 | 上海格伦化学科技有限公司 | 一种油溶性甲醛清除剂及其制备方法 |
| CN110204441A (zh) * | 2013-01-11 | 2019-09-06 | 瑟拉斯公司 | 经过双(羟甲基)丙二酸酯的途径获得亚甲基丙二酸酯的方法 |
| CN106928766A (zh) * | 2015-12-31 | 2017-07-07 | 广东华润涂料有限公司 | 水溶性甲醛清除剂 |
| CN112661646A (zh) * | 2020-12-11 | 2021-04-16 | 江苏长能节能新材料科技有限公司 | 活泼亚甲基型除醛剂及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2010749A6 (es) | 1989-12-01 |
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