CN104060001A - Formaldehyde removal agent and preparation method thereof - Google Patents
Formaldehyde removal agent and preparation method thereof Download PDFInfo
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- CN104060001A CN104060001A CN201410329463.2A CN201410329463A CN104060001A CN 104060001 A CN104060001 A CN 104060001A CN 201410329463 A CN201410329463 A CN 201410329463A CN 104060001 A CN104060001 A CN 104060001A
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Abstract
The invention relates to the field of leather manufacturing, and in particular relates to a formaldehyde removal agent for removing residual formaldehyde of fur and a preparation method of the formaldehyde removal agent. Raw materials of the formaldehyde removal agent comprise the following components in parts by weight: 10-100 parts of main material, 10-40 parts of retanning filling agent, 1-5 parts of absorbent, 1-20 parts of surfactant, 1-20 parts of PH value regulator and 10-50 parts of reducing agent, wherein the main material is one or a mixture of more of amino compounds or ester compounds. The formaldehyde removal agent provided by the invention is prepared by blending the amino compounds or the ester compounds which are used as the main material and the reducing agent and some adding auxiliary agents for improving the formaldehyde removal performance which are used as an auxiliary material so as to ensure that the amino compounds or the ester compounds perform chemical reaction with formaldehyde, thus a formaldehyde removal effect is achieved. The formaldehyde removal agent is good in formaldehyde removal effect, and can ensure that a leather also has the original performances without causing damages to the leather while removing formaldehyde.
Description
Technical field
The present invention relates to leather manufacture field, in particular to a kind of de-aldehyde agent and preparation method who removes fur coat removing residue formaldehyde.
Background technology
In fur coat industry, formaldehyde tanning agent is the organic tanning agent that temporarily cannot replace at present, but it can strengthen fur coat flexibility, improves fullness ratio, dwindles many advantages such as position difference and can not cover the fact that it produces free formaldehyde.Free formaldehyde can have injury to people's eyes, throat, thoracic cavity etc., and long-term suction can make the portion of tissue of human body be destroyed, and makes the immunity degradation of human body, and HUMAN HEALTH has been produced to certain harm.Therefore how removing free formaldehyde, to keep again the cortex quality of fur coat own be problem demanding prompt solution.
Summary of the invention
The object of the present invention is to provide a kind of de-aldehyde agent and preparation method thereof, to solve the above problems.
A kind of de-aldehyde agent is provided in an embodiment of the present invention, and the starting material of described de-aldehyde agent are counted by weight and are comprised following component: major ingredient 10-100 part, retanning filler 10-40 part, sorbent material 1-5 part, tensio-active agent 1-20 part, PH conditioning agent 1-20 part, reductive agent 10-50 part;
Wherein said major ingredient is one or more mixing in amino compound or ester group compounds.
A kind of de-aldehyde agent that the embodiment of the present invention provides, take amino compound or ester compound as major ingredient, reductive agent and some improve aldehydes removal performance, and to add auxiliary agent be that auxiliary material is mixed and forms, make amino compound or ester compound and formaldehyde generation chemical reaction to reach the effect of aldehydes removal, de-aldehyde agent provided by the invention not only aldehydes removal is effective, and in aldehydes removal, can guarantee that cortex also has original performance, can not cause damage to cortex.
Preferably, the starting material of described de-aldehyde agent are counted by weight and are comprised following component: major ingredient 10-50 part, retanning filler 10-20 part, sorbent material 1-5 part, tensio-active agent 1-10 part, PH conditioning agent 1-10 part, reductive agent 10-30 part.
Preferably, described amino compound is one or more mixing in ethylene urea, Guanidinium hydrochloride, urea, carbohydrazide and amino acid.
Preferably, described ester group compounds is one or more mixing in dimethyl malonate, diethyl malonate, methyl acetoacetate, methyl aceto acetate.
Amino compound and ester group compounds are as major ingredient, it is the material of main and formaldehyde generation chemical reaction, by the free formaldehyde thoroughly removed in dermatotome with reacting of formaldehyde and can keep formaldehyde in low levels always, and can not be damaged to the quality of dermatotome itself.
Preferably, described retanning filler is one or more mixing in trimeric cyanamide, Tai-Ace S 150, zinc sulfate, protein powder and collagen protein, as auxiliary material, in starting material, add a certain amount of, can play and make cortex soft, improve fullness ratio, dwindle position poor, strengthen the advantage of the water resisting property of dermatotome.
Preferably, described tensio-active agent is one or more in Sodium dodecylbenzene sulfonate, sodium laurylsulfonate, sodium lauryl sulphate and AEO-9, it is effective that these several tensio-active agents promote that each component is dissolved each other, and strengthens solubleness and can make to carry out except aldehyde reaction is more high efficiency.
Preferably, described PH conditioning agent is one or more mixing in sodium carbonate, sodium bicarbonate and salt of wormwood, because cortex can easily suffer erosion and affect its quality for a long time under acidic conditions, so PH conditioning agent can play potential of hydrogen effect to the infringement of cortex with reduction to weakly alkaline of adjusting ambient.
Preferably, described sorbent material is one or more mixing in white clay, gac, tripoli, kaolin, wilkinite and diatom ooze.
Preferably, described reductive agent is one or more mixing in S-WAT, vitamins C and thiourea peroxide, thereby have the osmosis improving between dermatotome and de-aldehyde agent, improves amino and the ability to function of ester group compounds to dermatotome.
The embodiment of the present invention also provides a kind of preparation method of de-aldehyde agent, comprises the steps:
(A) described starting material have been weighed standby by mass fraction;
(B) by the starting material mix and blend of weighing good quality or after grinding, mix and obtain de-aldehyde agent.
The preparation method of the de-aldehyde agent that the embodiment of the present invention provides not only preparation technology is simple, use simple, aldehydes removal is effective, and keep lastingly formaldehyde content in dermatotome to be less than 20ppm, after having used this de-aldehyde agent, dermatotome can not take off the phenomenon of tanning simultaneously, to fleece also not damage, constant still vivid for its color and luster of fur after dyeing.
Embodiment
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
The preparation method of de-aldehyde agent is as follows:
(A) following starting material have all been weighed standby: urea 10kg, collagen protein 40kg, Sodium dodecylbenzene sulfonate 10kg, sodium carbonate 10kg, diatom ooze 2kg, S-WAT 30kg;
(B) the above-mentioned starting material mixing and stirring that weighs good quality is obtained to de-aldehyde agent.
Embodiment 2
The preparation method of de-aldehyde agent is as follows:
(A) following starting material have all been weighed standby: ethylene urea 100kg, protein powder 20kg, sodium lauryl sulphate 20kg, sodium bicarbonate 20kg, white clay 5kg, vitamins C 50kg;
(B) the above-mentioned starting material that weigh good quality are ground and evenly obtain de-aldehyde agent.
Embodiment 3
The preparation method of de-aldehyde agent is as follows:
(A) following starting material have all been weighed standby: Guanidinium hydrochloride and amino acid whose mixture 50kg, the mixture 10kg of protein powder and Tai-Ace S 150, AEO-91kg, salt of wormwood 1kg, kaolin 1kg, the mixture 10kg of vitamins C and thiourea peroxide;
(B) the above-mentioned starting material that weigh good quality being ground is evenly that 400-500 order obtains de-aldehyde agent to granularity.
Embodiment 4
The preparation method of de-aldehyde agent is as follows:
(A) following starting material have all been weighed standby: the mixture 30kg of diethyl malonate and urea, zinc sulfate 10kg, the mixture 10kg of sodium laurylsulfonate and Sodium dodecylbenzene sulfonate, the mixture 5kg of salt of wormwood and sodium bicarbonate, kaolin and bentonitic mixture 4kg, S-WAT 20kg;
(B) the above-mentioned starting material that weigh good quality being ground is evenly that 450 orders obtain de-aldehyde agent to granularity.
Embodiment 5
The preparation method of de-aldehyde agent is as follows:
(A) following starting material have all been weighed standby: carbohydrazide, Guanidinium hydrochloride and amino acid whose mixture 100kg, the mixture 40kg of protein powder, trimeric cyanamide and Tai-Ace S 150, AEO-95kg, the mixture 20kg of salt of wormwood and sodium carbonate, the mixture 5kg of gac, wilkinite and diatom ooze, the mixture 50kg of vitamins C and thiourea peroxide;
(B) the above-mentioned starting material that weigh good quality are stirred at 25 ℃ of temperature to 30-60min and obtain de-aldehyde agent after evenly, described evenly without the macrobead of reuniting, particle is uniformly dispersed completely, and time point can be got 30min, 40min, 50min or 60min.
Embodiment 6
(A) following starting material have all been weighed standby: carbohydrazide and amino acid whose mixture 50kg, protein powder, Tai-Ace S 150 20kg, AEO-910kg, the mixture 10kg of sodium carbonate and sodium bicarbonate, the mixture 4kg of gac, carclazyte and diatom ooze, thiourea peroxide 30kg;
(B) the above-mentioned starting material that weigh good quality are stirred to 45min at 25 ℃ of temperature, stir speed (S.S.) is at 200rad/min, obtains de-aldehyde agent after evenly, and described evenly without the macrobead of reuniting, particle is uniformly dispersed completely.
Embodiment 7
(A) following starting material have all been weighed standby: carbohydrazide, Guanidinium hydrochloride and amino acid whose mixture 80kg, the mixture 35kg of protein powder, trimeric cyanamide and Tai-Ace S 150, AEO-915kg, the mixture 10kg of salt of wormwood and sodium carbonate, the mixture 5kg of gac, wilkinite and diatom ooze, the mixture 30kg of vitamins C and thiourea peroxide;
(B) being ground to granularity after the above-mentioned starting material that weigh good quality are stirred to 30min at 25 ℃ of temperature is that 400 orders obtain de-aldehyde agent again, first stirs and grinds particle is uniformly dispersed more.
Experimental example 1
The de-aldehyde agent of respectively embodiment 1-7 being prepared is tested, and concrete experimental technique is as follows:
Experimental technique: get seven and just carry out with formaldehyde tanning agent the identical cladding of size specification that tanning processed and spread out, put into the chest of the sealing that seven size specifications are identical, place after 30min, adopt the toxic and harmful detector that model is X-am5100, respectively the content of the formaldehyde in seven chests is detected, its formolite number is all between 1000ppm-1100ppm, then the de-aldehyde agent of embodiment 1-7 being prepared is put into respectively on the cladding of seven chests, after smearing evenly, after having sealed chest wait 30min, adopt the toxic and harmful detector that model is X-am5100 to detect, specific experiment result is as follows:
Table 1 aldehydes removal impact of performance table
| Embodiment | Formolite number (ppm) |
| Embodiment 1 | 5 |
| Embodiment 2 | 10 |
| Embodiment 3 | 11 |
| Embodiment 4 | 8 |
| Embodiment 5 | 15 |
| Embodiment 6 | 13 |
| Embodiment 7 | 20 |
As can be seen from Table 1, the effect except formaldehyde of the de-aldehyde agent of embodiment of the present invention 1-7 is very good, principle by major ingredient and formaldehyde generation chemical reaction is to remove formaldehyde, auxiliary material can also play and make major ingredient better and the effect of cortex infiltration raising aldehydes removal efficiency and protection cortex, after processing through aldehydes removal, the formaldehyde content of cortex is all below 20ppm, and the cortex of processing through aldehydes removal is placed the toxic and harmful detector that 7 days is X-am5100 by model again after above and is detected its formaldehyde content, still remain on below 20ppm, the effect with permanent aldehydes removal.
Experimental example 2
7 blocks of claddings that in experimental example 1, aldehydes removal is processed through embodiment 1-7 are observed to its cortex surface, and particular case sees the following form:
Table 2 cortex surface condition
As can be seen from Table 2, the de-aldehyde agent of embodiment of the present invention 1-7 not only aldehydes removal is effective, and to cladding without any damage, the cladding being finished after de-aldehyde agent does not sustain damage, still light as new.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included in protection scope of the present invention.
Claims (10)
1. a de-aldehyde agent, is characterized in that, the starting material of described de-aldehyde agent are counted by weight and comprised following component: major ingredient 10-100 part, retanning filler 10-40 part, sorbent material 1-5 part, tensio-active agent 1-20 part, PH conditioning agent 1-20 part, reductive agent 10-50 part;
Wherein said major ingredient is one or more mixing in amino compound or ester group compounds.
2. a kind of de-aldehyde agent according to claim 1, is characterized in that, the starting material of described de-aldehyde agent are counted by weight and comprised following component: major ingredient 10-50 part, retanning filler 10-20 part, sorbent material 1-5 part, tensio-active agent 1-10 part, PH conditioning agent 1-10 part, reductive agent 10-30 part.
3. a kind of de-aldehyde agent according to claim 1, is characterized in that, described amino compound is one or more mixing in ethylene urea, Guanidinium hydrochloride, urea, carbohydrazide and amino acid.
4. a kind of de-aldehyde agent according to claim 1, is characterized in that, described ester group compounds is one or more mixing in dimethyl malonate, diethyl malonate, methyl acetoacetate, methyl aceto acetate.
5. a kind of de-aldehyde agent according to claim 1, is characterized in that, described retanning filler is one or more mixing in trimeric cyanamide, Tai-Ace S 150, zinc sulfate, protein powder and collagen protein.
6. a kind of de-aldehyde agent according to claim 1, is characterized in that, described tensio-active agent is one or more in Sodium dodecylbenzene sulfonate, sodium laurylsulfonate, sodium lauryl sulphate and AEO-9.
7. a kind of de-aldehyde agent according to claim 1, is characterized in that, described PH conditioning agent is one or more mixing in sodium carbonate, sodium bicarbonate and salt of wormwood.
8. a kind of de-aldehyde agent according to claim 1, is characterized in that, described sorbent material is one or more mixing in white clay, gac, tripoli, kaolin, wilkinite and diatom ooze.
9. a kind of de-aldehyde agent according to claim 1, is characterized in that, described reductive agent is one or more mixing in S-WAT, vitamins C and thiourea peroxide.
10. according to the preparation method of a kind of de-aldehyde agent described in claim 1-9 any one, it is characterized in that, comprise the steps:
(A) described starting material have been weighed standby by mass fraction;
(B) by the starting material mix and blend of weighing good quality or after grinding, mix and obtain de-aldehyde agent.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236834A (en) * | 2015-11-12 | 2016-01-13 | 天津朗发特环保科技有限公司 | Diatom ooze coating with amino acid added and formaldehyde removed |
| CN105385331A (en) * | 2015-12-21 | 2016-03-09 | 四川努客家居有限公司 | Environment-friendly odorless furniture and manufacturing method thereof |
| CN106334434A (en) * | 2016-08-17 | 2017-01-18 | 保护伞环保科技成都有限公司 | Indoor formaldehyde-removing agent |
| CN106345215A (en) * | 2016-08-17 | 2017-01-25 | 保护伞环保科技成都有限公司 | Formaldehyde removing agent |
| CN106823237A (en) * | 2017-01-26 | 2017-06-13 | 南京双全科技有限公司 | Except formaldehyde smoke agent and preparation method thereof |
| CN106947043A (en) * | 2016-06-14 | 2017-07-14 | 赵澄海 | Aldehyde remover and its application |
| CN107090528A (en) * | 2017-06-15 | 2017-08-25 | 四川大学 | Fur formaldehyde scavenger and preparation method thereof |
| CN107629702A (en) * | 2017-10-10 | 2018-01-26 | 苏州百益倍肯新材料科技有限公司 | A kind of leather is except net taste brightener of aldehyde and preparation method thereof |
| CN109958224A (en) * | 2017-12-14 | 2019-07-02 | 北新集团建材股份有限公司 | A kind of net aldehyde Thistle board and preparation method thereof |
| CN115463538A (en) * | 2022-08-16 | 2022-12-13 | 成都柴多多商贸有限公司 | Formaldehyde-removing odor-removing composition and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2384006A (en) * | 2002-01-11 | 2003-07-16 | Rhodia Cons Spec Ltd | Tanning leather |
| CN101463397A (en) * | 2009-01-14 | 2009-06-24 | 王德振 | Method for manufacturing chromium-free tanning environment protection pigskin shoes |
| CN101724719A (en) * | 2009-09-14 | 2010-06-09 | 陕西科技大学 | Method for tanning non-metal tanned goat leather for making garment |
| CN101892330A (en) * | 2010-06-29 | 2010-11-24 | 峰安皮业股份有限公司 | Leather processing method capable of reducing formaldehyde content |
| CN102558423A (en) * | 2011-12-23 | 2012-07-11 | 浙江盛汇化工有限公司 | Crylic acid type macromolecule formaldehyde catching agent with retanning filling functions and preparation method thereof |
-
2014
- 2014-07-10 CN CN201410329463.2A patent/CN104060001B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2384006A (en) * | 2002-01-11 | 2003-07-16 | Rhodia Cons Spec Ltd | Tanning leather |
| CN101463397A (en) * | 2009-01-14 | 2009-06-24 | 王德振 | Method for manufacturing chromium-free tanning environment protection pigskin shoes |
| CN101724719A (en) * | 2009-09-14 | 2010-06-09 | 陕西科技大学 | Method for tanning non-metal tanned goat leather for making garment |
| CN101892330A (en) * | 2010-06-29 | 2010-11-24 | 峰安皮业股份有限公司 | Leather processing method capable of reducing formaldehyde content |
| CN102558423A (en) * | 2011-12-23 | 2012-07-11 | 浙江盛汇化工有限公司 | Crylic acid type macromolecule formaldehyde catching agent with retanning filling functions and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 程凤侠等: "解决产品中游离甲醛含量超标问题的方法及研究进展", 《中国皮革》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236834B (en) * | 2015-11-12 | 2017-04-26 | 天津朗发特环保科技有限公司 | Diatom ooze coating with amino acid added and formaldehyde removed |
| CN105236834A (en) * | 2015-11-12 | 2016-01-13 | 天津朗发特环保科技有限公司 | Diatom ooze coating with amino acid added and formaldehyde removed |
| CN105385331A (en) * | 2015-12-21 | 2016-03-09 | 四川努客家居有限公司 | Environment-friendly odorless furniture and manufacturing method thereof |
| CN106947043A (en) * | 2016-06-14 | 2017-07-14 | 赵澄海 | Aldehyde remover and its application |
| CN106345215A (en) * | 2016-08-17 | 2017-01-25 | 保护伞环保科技成都有限公司 | Formaldehyde removing agent |
| CN106334434A (en) * | 2016-08-17 | 2017-01-18 | 保护伞环保科技成都有限公司 | Indoor formaldehyde-removing agent |
| CN106823237A (en) * | 2017-01-26 | 2017-06-13 | 南京双全科技有限公司 | Except formaldehyde smoke agent and preparation method thereof |
| CN107090528A (en) * | 2017-06-15 | 2017-08-25 | 四川大学 | Fur formaldehyde scavenger and preparation method thereof |
| CN107090528B (en) * | 2017-06-15 | 2019-07-26 | 四川大学 | Fur formaldehyde scavenger and preparation method thereof |
| CN107629702A (en) * | 2017-10-10 | 2018-01-26 | 苏州百益倍肯新材料科技有限公司 | A kind of leather is except net taste brightener of aldehyde and preparation method thereof |
| CN109958224A (en) * | 2017-12-14 | 2019-07-02 | 北新集团建材股份有限公司 | A kind of net aldehyde Thistle board and preparation method thereof |
| CN109958224B (en) * | 2017-12-14 | 2020-04-28 | 北新集团建材股份有限公司 | Aldehyde-removing paper-surface gypsum board and preparation method thereof |
| CN115463538A (en) * | 2022-08-16 | 2022-12-13 | 成都柴多多商贸有限公司 | Formaldehyde-removing odor-removing composition and preparation method and application thereof |
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