CN1102050A - Quaternary ammonium salt compound disinfectant - Google Patents
Quaternary ammonium salt compound disinfectant Download PDFInfo
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- CN1102050A CN1102050A CN 93115561 CN93115561A CN1102050A CN 1102050 A CN1102050 A CN 1102050A CN 93115561 CN93115561 CN 93115561 CN 93115561 A CN93115561 A CN 93115561A CN 1102050 A CN1102050 A CN 1102050A
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- CN
- China
- Prior art keywords
- ammonium salt
- quaternary ammonium
- disinfectant
- long chain
- salt compound
- 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.)
- Pending
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- 239000000645 desinfectant Substances 0.000 title claims abstract description 28
- -1 Quaternary ammonium salt compound Chemical class 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 150000001721 carbon Chemical group 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- SRESKMPUIWAGML-UHFFFAOYSA-N n,n-dimethyldecan-1-amine;hydrobromide Chemical compound Br.CCCCCCCCCCN(C)C SRESKMPUIWAGML-UHFFFAOYSA-N 0.000 claims description 6
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 3
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical class [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 3
- KHSLHYAUZSPBIU-UHFFFAOYSA-M benzododecinium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 KHSLHYAUZSPBIU-UHFFFAOYSA-M 0.000 claims description 3
- WNBGYVXHFTYOBY-UHFFFAOYSA-N benzyl-dimethyl-tetradecylazanium Chemical compound CCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 WNBGYVXHFTYOBY-UHFFFAOYSA-N 0.000 claims description 3
- DLNWMWYCSOQYSQ-UHFFFAOYSA-M benzyl-hexadecyl-dimethylazanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 DLNWMWYCSOQYSQ-UHFFFAOYSA-M 0.000 claims description 3
- DLFDEDJIVYYWTB-UHFFFAOYSA-N dodecyl(dimethyl)azanium;bromide Chemical compound Br.CCCCCCCCCCCCN(C)C DLFDEDJIVYYWTB-UHFFFAOYSA-N 0.000 claims description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 230000000249 desinfective effect Effects 0.000 abstract 2
- ZETHHMPKDUSZQQ-UHFFFAOYSA-N Betulafolienepentol Natural products C1C=C(C)CCC(C(C)CCC=C(C)C)C2C(OC)OC(OC)C2=C1 ZETHHMPKDUSZQQ-UHFFFAOYSA-N 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 abstract 1
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 abstract 1
- HEOKFDGOFROELJ-UHFFFAOYSA-N diacetal Natural products COc1ccc(C=C/c2cc(O)cc(OC3OC(COC(=O)c4cc(O)c(O)c(O)c4)C(O)C(O)C3O)c2)cc1O HEOKFDGOFROELJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 16
- 235000019270 ammonium chloride Nutrition 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 230000002147 killing effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 208000005374 Poisoning Diseases 0.000 description 2
- 244000144987 brood Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 241000711404 Avian avulavirus 1 Species 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 241000222122 Candida albicans Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000712469 Fowl plague virus Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 231100000111 LD50 Toxicity 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001586 eradicative effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a quaternary ammonium salt compound disinfectant. It is a new disinfectant which is harmless to people and domestic animals and has a high disinfecting capability, and its main composition consists of double long-chain quaternary ammonium salt containing 8-12 carbon atoms, single long-chain quaternary ammonium salt containing 8-16 carbon atoms, pentacarbyl diacetal and formaldehyde, and after it is diluted by using organic acid or inorganic acid, it can be used in various places necessary for disinfection. It has the advantages of simple preparation process, low cost, extensive application field, and good disinfecting effect.
Description
The present invention relates to medical disinfectant.
The modern chemistry disinfectant has developed very fast also very extensively since coming out, and following big class is roughly arranged at present, i.e. acids, alcohols, halogen, oxidants and gas volatility alkanes etc.Common on the market have a Peracetic acid, acetic acid and commodity farmings by name rich (Britain's product), refined quite (idodine), and bromogeramine, various kinds such as bleaching powder, function also has nothing in common with each other.Above-mentioned disinfectant has some common drawback, i.e. poor stability, and corrosivity is big, excitant to human body is strong, and what wherein have also has certain toxicity, harmful, for example phenols is bigger to respiratory tract and lung's influence of human body, even also has carcinogenesis, so its use is subjected to certain limitation.Occur a kind of Taiwan in recent years on the domestic market and produce two long chain quaternary disinfectants (commodity hundred poisonings by name), though herding the boundary beast, this disinfectant has reaction preferably, but the speed of also finding it kill power a little less than, to virus, brood cell and mix toadstool to kill ability relatively poor, and poor to the organic matter anti-interference, cost is also higher.
At above-mentioned situation, the purpose of this invention is to provide a kind of disinfectant of forming by the various quaternary ammonium salt compound, its sterilization and sterilizing power produce quaternary ammonium disinfectant hundred poisonings with Taiwan especially and compare the advantage with the strong toxicity that disappears, and the term of validity of drug effect are longer greater than existing disinfectant.
Another object of the present invention provides that a kind of cost is cheap, and manufacturing process is simple, and what be fit to that China produces is cheap, the disinfectant of raw material wide material sources.
The present invention is two long chain quaternaries that contain the 8-12 carbon atom and the single long chain quaternary that contains 8-16 carbon atom, and five carbon bisacetals and formaldehyde prepare and the quaternary ammonium salt compound disinfectant of acquisition by certain combination and traditional handicraft.
Quaternary ammonium salt compound disinfectant of the present invention is a composition, and its key component is:
1, contain two long chain quaternaries of 8-12 carbon atom, its structural formula is
X represents Br or ce, 40-50% in the formula;
2, contain single long chain quaternary of 8-16 carbon atom, its structural formula is
X represents Br or cl, 28-30% in the formula;
3, five carbon bisacetals, 16-28%;
4, formaldehyde ,≤6%;
Above-mentioned first component, the double-chain quaternary ammonium salt that promptly contains 8-12 carbon atom can be single certain pair long chain quaternary, octyl group dodecyl dimethyl ammonium bromide (or ammonium chloride) for example, octyl group decyl dimethyl ammonium bromide (or ammonium chloride), two octyldimethyl ammonium bromides (or ammonium chloride), two decyl dimethyl ammonium bromides (or ammonium chloride), didodecyldimethylammbromide bromide (or ammonium chloride) etc., also can be the compound that any way of above five kinds of two long chain quaternaries combines, but the best of breed scheme be:
Octyl group dodecyl dimethyl ammonium bromide or octyl group decyl dimethyl ammonium bromide are 50%, and two octyldimethyl ammonium bromides or two decyl dimethyl ammonium bromide are 25%, and didodecyldimethylammbromide bromide is 25%.
Above-mentioned second component, the single long chain quaternary that promptly contains 8-16 carbon atom can be certain single single long chain quaternary, for example, dodecyl dimethyl benzyl ammonium bromide (or ammonium chloride), tetradecyl dimethyl benzyl ammonium (or ammonium chloride), cetyl dimethyl benzyl ammonium bromide (or ammonium chloride) etc., it also can be the compound of any combination of three kinds of single long-chain quaternary ammoniums wherein, but its preferred plan is: dodecyl dimethyl benzyl ammonium bromide is 40%, tetradecyl dimethyl benzyl ammonium is 40%, and cetyl dimethyl benzyl ammonium bromide is 20%.
Quaternary ammonium salt compound disinfectant of the present invention should be used solvent dilution as required when reality is used.Employed solvent can be inorganic also can be organically, or the mixture of organic solution and inorganic solvent.Spendable solvent has distilled water, isopropyl alcohol, propane diols etc., and dilution factor can be decided on request, is generally the preparation of 10-50%.
Embodiment of the present invention are as follows: at first single long chain quaternary (or its compound) that component is on request measured places in the enamel urn, add a small amount of solvent while stirring and heat to 60-70 ℃, after becoming transparency liquid, add two long chain quaternaries (or its compound) again, continue stirring it is fully mixed.Be cooled to 25-30 ℃ then and add five carbon bisacetal and the formaldehyde that measure again, add solvent then by preparation (being generally the 10-50% preparation) proportion requirement, stir again and add inferior sodium nitrate solution after 5-10 minute, the adjustment pH value is 5-7, add spices at last and continue and stirred 30-60 minute, promptly get needed preparation.
Quaternary ammonium salt compound disinfectant of the present invention is for mouth tellurium eqpidemic disease poison, fowl plague virus, and the inactivation ratio of hepatitis viruse etc. reaches 99.8-100%, and be 5-10 minute action time.To the withered grass brood cell, golden yellow bag staphylococcus, all malignant bacterias such as Escherichia coli, Candida albicans have very strong killing action, and killing rate can reach 100%, and be 3-5 minute action time.Experiment shows under super low concentration the preparation that adopts 10% formulation after 128000 times of dilutions, can reach 98.6% to the eradicative rate of bacterium.The NLC value (killing effect) of quaternary ammonium salt compound disinfectant of the present invention is as follows:
Bacterial virus title disinfectant effective ingredient PPM action time
Escherichia coli 50 3-5min
Pseudomonas aeruginosa 160 3-5min
Staphylococcus aureus 20 3-5min
Sulfatereducting bacteria 80 3-5min
Heterotroph 80 3-5min
Newcastle disease virus 100 10min
Disinfectant of the present invention is through horn method, and small white mouse acute toxicity median lethal dose (L050) is tested, and L050 is male as a result is 681mg/kg, and female 511mg/kg toxicity grading belongs to low toxicity.Small white mouse, rabbit, chicken are surpassed metering intravenous injection and hypodermic injection, and result of the test all has no adverse reaction, healthy survival.
The present invention both can be used for assanation, also can be used for livestock apparatus and disinfection of drinking water, even can be directly used on the body of livestock and poultry, have nontoxic, the good Disinfection Effect that has no side effect.Disinfectant of the present invention also can be used for human body and various medical equipment simultaneously, and vessel can also be used for the extermination of disease and insect pest and the preservative treatment of agriculture and forestry, and sterilization algae removal in the water treatment and sterilization aspect, oil field, are a kind of multi-purpose disinfectants.
Claims (5)
1, a kind of quaternary ammonium salt compound disinfectant, this disinfectant that is characterized as of the present invention contains following component:
Contain two long chain quaternaries of 8-12 carbon atom, its structural formula is
,
X represents Br or ce, 40-50% in the formula;
Contain single long chain quaternary of 8-16 carbon atom, its structural formula is
X represents Br or cl in the formula, 28-30%,
Five carbon bisacetals, 16-28%;
Formaldehyde ,≤6%.
2,, it is characterized by two long-chain quaternary ammoniums, salt can be the single two long chain quaternaries or the compound of several difference pair long chain quaternaries by the described quaternary ammonium salt compound disinfectant of claim 1.
3, by the described quaternary ammonium salt compound disinfectant of claim 1, it is characterized by the strand quaternary ammonium salt can be the single single long chain quaternary or the compound of the single long chain quaternary of several differences.
4, by the described quaternary ammonium salt compound disinfectant of claim 1, the best composition that it is characterized by the double-chain quaternary ammonium salt compound is:
Octyl group dodecyl dimethyl ammonium bromide or octyl group decyl dimethyl ammonium bromide are 50%; Two octyldimethyl ammonium bromides or two decyl dimethyl ammonium bromide are 25%; Didodecyldimethylammbromide bromide is 25%.
5, by the described quaternary ammonium salt compound disinfectant of claim 1, the best composition that it is characterized by single long chain quaternary compound is:
Dodecyl dimethyl benzyl ammonium bromide is 40%,
Tetradecyl dimethyl benzyl ammonium is 40%,
Cetyl dimethyl benzyl ammonium bromide is 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93115561 CN1102050A (en) | 1993-10-30 | 1993-10-30 | Quaternary ammonium salt compound disinfectant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93115561 CN1102050A (en) | 1993-10-30 | 1993-10-30 | Quaternary ammonium salt compound disinfectant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1102050A true CN1102050A (en) | 1995-05-03 |
Family
ID=4991132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93115561 Pending CN1102050A (en) | 1993-10-30 | 1993-10-30 | Quaternary ammonium salt compound disinfectant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1102050A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057427C (en) * | 1995-09-26 | 2000-10-18 | 中国石油化工总公司石油化工科学研究院 | Quaternary ammonium salt bactericide and preparation method |
| CN102939973A (en) * | 2012-11-21 | 2013-02-27 | 安徽省电力科学研究院 | Compound type sterilizing algaecide and application thereof |
| CN103355346A (en) * | 2013-06-27 | 2013-10-23 | 上海华莹格生物科技有限公司 | Quaternary ammonium salt disinfectant composition used for electronic product and method thereof |
| CN103444767A (en) * | 2013-08-22 | 2013-12-18 | 苏州康华净化系统工程有限公司 | Workshop mildew-proof sterilizing agent |
| CN105012161A (en) * | 2014-04-22 | 2015-11-04 | 霍锴 | Disinfectant wet tissue |
| CN105267053A (en) * | 2014-07-25 | 2016-01-27 | 范晨阳 | Quaternary ammonium salt disinfection wet wipe |
| CN105815316A (en) * | 2015-12-09 | 2016-08-03 | 肇庆千尚飚生物技术研发有限公司 | Broad-spectrum high-efficiency environment-friendly compound disinfectant |
| CN108077252A (en) * | 2017-12-22 | 2018-05-29 | 北京长江脉医药科技有限责任公司 | Double-chain quaternary ammonium salt thimerosal |
| CN111345298A (en) * | 2020-04-26 | 2020-06-30 | 深圳市润贝化工有限公司 | Water-soluble quaternary ammonium salt disinfectant |
| CN112889818A (en) * | 2021-01-29 | 2021-06-04 | 江苏惠兴康科技有限公司 | Method for preparing composite quaternary ammonium salt disinfectant effervescent tablet |
-
1993
- 1993-10-30 CN CN 93115561 patent/CN1102050A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057427C (en) * | 1995-09-26 | 2000-10-18 | 中国石油化工总公司石油化工科学研究院 | Quaternary ammonium salt bactericide and preparation method |
| CN102939973A (en) * | 2012-11-21 | 2013-02-27 | 安徽省电力科学研究院 | Compound type sterilizing algaecide and application thereof |
| CN103355346A (en) * | 2013-06-27 | 2013-10-23 | 上海华莹格生物科技有限公司 | Quaternary ammonium salt disinfectant composition used for electronic product and method thereof |
| CN103444767A (en) * | 2013-08-22 | 2013-12-18 | 苏州康华净化系统工程有限公司 | Workshop mildew-proof sterilizing agent |
| CN103444767B (en) * | 2013-08-22 | 2015-04-15 | 苏州康华净化系统工程有限公司 | Workshop mildew-proof sterilizing agent |
| CN105012161A (en) * | 2014-04-22 | 2015-11-04 | 霍锴 | Disinfectant wet tissue |
| CN105267053A (en) * | 2014-07-25 | 2016-01-27 | 范晨阳 | Quaternary ammonium salt disinfection wet wipe |
| CN105815316A (en) * | 2015-12-09 | 2016-08-03 | 肇庆千尚飚生物技术研发有限公司 | Broad-spectrum high-efficiency environment-friendly compound disinfectant |
| CN108077252A (en) * | 2017-12-22 | 2018-05-29 | 北京长江脉医药科技有限责任公司 | Double-chain quaternary ammonium salt thimerosal |
| CN111345298A (en) * | 2020-04-26 | 2020-06-30 | 深圳市润贝化工有限公司 | Water-soluble quaternary ammonium salt disinfectant |
| CN112889818A (en) * | 2021-01-29 | 2021-06-04 | 江苏惠兴康科技有限公司 | Method for preparing composite quaternary ammonium salt disinfectant effervescent tablet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |