CN106929612A - A kind of preparation method of environmental-friendly leather care agent - Google Patents
A kind of preparation method of environmental-friendly leather care agent Download PDFInfo
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- CN106929612A CN106929612A CN201710266848.2A CN201710266848A CN106929612A CN 106929612 A CN106929612 A CN 106929612A CN 201710266848 A CN201710266848 A CN 201710266848A CN 106929612 A CN106929612 A CN 106929612A
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- leather
- environmental
- care agent
- parts
- brightener
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/06—Other polishing compositions
- C09G1/14—Other polishing compositions based on non-waxy substances
- C09G1/16—Other polishing compositions based on non-waxy substances on natural or synthetic resins
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
- C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a kind of preparation method of environmental-friendly leather care agent, belong to leather surface processing technology field.The present invention extracts the fruit of a cubeb litsea tree with deionized water, and be passed through water vapour transpiration and go out active ingredient, litsea cubeba oil is collected after condensed backflow stratification, again by itself and castor oil, salicylanilide etc. is re-dubbed sterilized fatting agent, isooctanol polyethoxylate and phosphorus pentoxide are synthesized Phosphate of Polyoxyethylene Isooctyl Ether, finally with sterilized fatting agent, organosilicon brightener etc. is heated, ultrasonically treated rear cooling discharging, environmental-friendly leather care agent can be obtained, obtained leather care products of the invention are respectively provided with preferable osmosis to various leather and fur products, can go deep into inside leather, play repair, leather is set to recover good gas permeability, flexibility, water proofing property, and care agent low toxicity, have no irritating odor, will not be to leather after use, human body and environmental concerns, have broad application prospects.
Description
Technical field
The invention discloses a kind of preparation method of environmental-friendly leather care agent, belong to leather surface processing technology field.
Background technology
In recent years, leather and fur products was increasingly liked that grew on trees leather and fur products in life, such as by consumers in general
Corium clothes, leather shoes, sofa, automobile cushion and belt, leather glove and other items, particularly corium clothes, not only fashion is endurable,
Simultaneously again can warming.But these leather and fur products how are nursed also into the worry of present consumers in general.Leather and fur products
Different with other fabrics, other common fabrics can be washed, and leather and fur products can not then descend water, and after lower water, leather was originally loose
Fiber can be adhered to one another, make that fur clothing plate is hard, deformation.Additionally, miscellaneous material can penetrate into fur clothing surface in some leathers, make
Fur clothing decolourizes, or forms piebald.Fur clothing is difficult thoroughly to dry after washing, easily makes fur clothing mouldy.Cleaned using hard surface detergent
Leather and fur products, because that wherein can damage leather containing rubbing agent, table can be caused to the simple fatting agent or shoe polish smeared on leather again
Face is piled up, and blocks leather pore, influences its gas permeability and service life.Therefore, exploitation specialized leathers care agent product has turned into
Inexorable trend.
Leather care products basic role is, for nursing the real leather products such as fur clothing, leather sofa, suitcase, skin chair, leather shoes, and to make
The extensive light of corium is multiple soft such as new product.Overwhelming majority leather nursing products are all with the grease of petrochemical industry class, molten at present
Agent, antacid, synthetic dyestuff etc. are made for raw material, and the scope of application is single, are only applicable to the nursing of single product,
Existing leather care products major part can not waterproof simultaneously, it is impossible to protect leather, and care agent stability is poor, it is toxic with
Penetrating odor, has certain damage to skin, leather, also there is certain pollution to environment, and being used for multiple times can be denatured leather
Hardening, feel is deteriorated, and influences leather service life.Therefore, a kind of environmental protection, waterproof and skin applied widely how to be researched and developed
Leather care agent, has important practical significance.
The content of the invention
Present invention mainly solves technical problem：For the existing leather care products scope of application it is single, it is non-watertight simultaneously
Care agent stability is poor, containing poisonous, pungent defect, there is provided a kind of preparation method of environmental-friendly leather care agent.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
（1）The fruit of a cubeb litsea tree is taken at 50~60 DEG C, with 2~3h of sodium chloride solution immersion treatment after, by the broken homogenate of the fruit of a cubeb litsea tree, and pass through
Ultrasonic water extraction, obtains mixed extract, then to being passed through water vapour in mixed extract, and steam is collected with condensation reflux unit, it is quiet
After putting 1~2h of layering, supernatant liquor is taken, obtain litsea cubeba oil；
（2）Take and 35~40 DEG C of reactions 15 are heated to after litsea cubeba oil, castor oil, lemon and dimethicone are well mixed
~20min, adds salicylanilide, cetyl trimethylammonium bromide, and 20~30min of stirring reaction obtains sterilized fatting agent；
（3）Take isooctanol polyethoxylate to mix with phosphorus pentoxide, 1~2h is reacted at 70~80 DEG C, add deionization
Water, 1~2h of stirring reaction obtains Phosphate of Polyoxyethylene Isooctyl Ether；
（4）Count by weight, take 20~35 parts of Phosphate of Polyoxyethylene Isooctyl Ether, 32~50 parts of sterilized fatting agents, 1~5
Part Tween-80,40~45 DEG C of ultrasonically treated 15~20min are heated to after 1~2 part of organosilicon brightener is well mixed, obtain environmentally friendly
Type leather care products.
The mass fraction of the sodium chloride solution is 1~2%, and usage amount is 0.6~1.8 times of fruit of a cubeb litsea tree quality.
The weight portion of each material is：12~20 parts of above-mentioned litsea cubeba oils, 12~20 parts of castor oil, 3~5 portions of lemons
Essential oil, 8~10 parts of dimethicones, 2~3 parts of salicylanilides, 2~3 parts of cetyl trimethylammonium bromides.
The isooctanol polyethoxylate is 1 with the mass ratio of phosphorus pentoxide：1~2：1.
The organosilicon brightener is organosilicon brightener SBT-8699, organosilicon brightener DC-51, organosilicon brightener
JF-5067, the one kind in organosilicon brightener SY-700.
The beneficial effects of the invention are as follows：First with after sodium chloride solution dipping pretreatment be homogenized the fruit of a cubeb litsea tree by the present invention, is obtained
Fruit of a cubeb litsea tree slurry, then extracted with deionized water, and go out active ingredient, condensed backflow stratification by being passed through water vapour transpiration
After collect litsea cubeba oil, the litsea cubeba oil that will be obtained and castor oil, lemon, salicylanilide etc. be re-dubbed it is sterilized plus
Fat agent, then isooctanol polyethoxylate and phosphorus pentoxide are reacted, synthesizes Phosphate of Polyoxyethylene Isooctyl Ether, finally with kill
Bacterium fatting agent, organosilicon brightener etc. are heated and ultrasonically treated, last cooling discharging, you can obtain environmental-friendly leather care agent, this
The osmosis that invention passes through Phosphate of Polyoxyethylene Isooctyl Ether, sterilized fatting agent is goed deep into inside leather to play reparation work
With, leather is recovered good gas permeability and flexibility, the color and luster of leather can be kept while leather suppleness is kept, this
Invention care agent can form one layer of fine and close diaphragm in leather surface, so as to reach preferable waterproof and dustproof effect, additionally, this hair
The raw materials used low toxicity of care agent of bright preparation, have no irritating odor, after use will not to leather, human body and environmental concerns,
While good softening cortex, lifting handle effect is kept, can adequately protect cortex, make its not mutability hardening, for a long time
The elasticity of leather is kept, is had broad application prospects.
Specific embodiment
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that the implementation
Example is only to aid in understanding the present invention, is not construed as to concrete restriction of the invention.
3~5kg fruits of a cubeb litsea tree are weighed first, 3~5L mass fractions are immersed in in 1% sodium chloride solution, in 50~60 DEG C of perseverances
2~3h is pre-processed under tepidarium, the fruit of a cubeb litsea tree of pretreatment is transferred in beater again after filtering and is crushed homogenized, obtain the fruit of a cubeb litsea tree
Slurry, 20~30L temperature is added to in 80~90 DEG C of deionized waters by fruit of a cubeb litsea tree slurry, and with 300W ultrasonic echographies auxiliary
10~15min is extracted, mixed extract is obtained, 3~5h of water vapour is continually fed into 1~2L/min then in mixed extract,
And steam is collected with condensation reflux unit, and after 1~2h of stratification, supernatant liquor is collected, litsea cubeba oil is obtained, take 12~20g
Litsea cubeba oil, 12~20g castor oil, 3~5g lemons, 8~10g dimethicones are fitted into beaker, it is heated to 35~
15~20min is stirred with 300~400r/min after 40 DEG C, 2~3g salicylanilides, 2~3g cetyl trimethyls is added
Ammonium bromide, continues to stir 20~30min, obtains sterilized fatting agent, measures 80~100mL isooctanol polyethoxylates and loads flask
In, and it is heated to 70~80 DEG C, 50~60g phosphorus pentoxides are added, with 300~400r/min, 1~2h of insulated and stirred, then
It is 70~80 DEG C of deionized waters to add 180~200mL temperature, continues 1~2h of insulated and stirred, is discharged after being cooled to room temperature, obtains different
Octanol polyoxyethylene ether phosphate, finally counts by weight, weighs 20~35 parts of Phosphate of Polyoxyethylene Isooctyl Ether, 32~
50 parts of sterilized fatting agent, 1~5 part of Tween-80,1~2 part of organosilicon brightener is fitted into beaker, is heated to 40~45 DEG C simultaneously
15~20min is processed with 300W ultrasonic echographies, is discharged after being cooled to room temperature, obtain environmental-friendly leather care agent.The organosilicon
Brightener is organosilicon brightener SBT-8699, organosilicon brightener DC-51, organosilicon brightener JF-5067, organosilicon light
One kind in agent SY-700.
Example 1
The 3kg fruits of a cubeb litsea tree are weighed first, are immersed in 3L mass fractions in 1% sodium chloride solution, to be pre-processed under 50 DEG C of waters bath with thermostatic control
, be transferred to the fruit of a cubeb litsea tree of pretreatment in beater again after filtering and crush homogenized by 2h, fruit of a cubeb litsea tree slurry is obtained, by fruit of a cubeb litsea tree slurry
20L temperature is added to in 80 DEG C of deionized waters, and with 300W ultrasonic echography assisted extraction 10min, obtains mixed extract, with
Water vapour 3h is continually fed into 1L/min in backward mixed extract, and steam, stratification 1h are collected with condensation reflux unit
Afterwards, supernatant liquor is collected, litsea cubeba oil is obtained, 12g litsea cubeba oils, 12g castor oil, 3g lemons, 8g dimethyl-silicons is taken
Oil is fitted into beaker, is heated to after 35 DEG C stirring 15min with 300r/min, adds 2g salicylanilides, 2g cetyls three
Methyl bromide ammonium, continues to stir 20min, obtains sterilized fatting agent, measures 80mL isooctanol polyethoxylates and is fitted into flask, and adds
Heat to 70 DEG C, add 50g phosphorus pentoxides, with 300r/min insulated and stirred 1h, be subsequently added 180mL temperature for 70 DEG C go from
Sub- water, continues insulated and stirred 1h, is discharged after being cooled to room temperature, obtains Phosphate of Polyoxyethylene Isooctyl Ether, by weight finally
Meter, weighs 20 parts of Phosphate of Polyoxyethylene Isooctyl Ether, 32 parts of sterilized fatting agent, 1 part of Tween-80,1 part of organosilicon brightener
SBT-8699 is fitted into beaker, is heated to 40 DEG C and processes 15min with 300W ultrasonic echographies, is discharged after being cooled to room temperature, obtains
Environmental-friendly leather care agent.
The obtained environmental-friendly leather care agent of the 200mL present invention is taken first to be filled into spray bottle, then sprays care agent
Outmoded ox-hide sofa surface is coated in, spray distance is controlled for 10cm, completion to be sprayed stands 10min, then wipe sofa with sponge
Surface, removes surface blot, after the completion of wiping, then is wiped on sofa surface with dry cloth, and sofa finally is placed in into cool place
Ventilation stands 2h.After testing, the obtained environmental-friendly leather care agent of the present invention is gently non-stimulated, to various material leather
Preferable nursing role is respectively provided with, the color and luster of leather can be kept while leather suppleness is kept, make the resistance to xerotripsis of leather time
, up to 620 times, the number of times of resistance to wet rubbing is up to 460 times for number, while care agent of the present invention can form one layer of fine and close diaphragm in leather surface, from
And preferable waterproof and dustproof effect is reached, and care agent of the present invention is equal to the inhibiting rate of Gram-positive, negative bacteria, saccharomycete
Up to 95%, can effectively suppress leather surface bacteria breed, the service life of leather is extended 3 years compared with using traditional care agent.
Example 2
The 4kg fruits of a cubeb litsea tree are weighed first, are immersed in 4L mass fractions in 1% sodium chloride solution, to be pre-processed under 55 DEG C of waters bath with thermostatic control
, be transferred to the fruit of a cubeb litsea tree of pretreatment in beater again after filtering and crush homogenized by 2h, fruit of a cubeb litsea tree slurry is obtained, by fruit of a cubeb litsea tree slurry
25L temperature is added to in 85 DEG C of deionized waters, and with 300W ultrasonic echography assisted extraction 13min, obtains mixed extract, with
Water vapour 4h is continually fed into 1L/min in backward mixed extract, and steam, stratification 1h are collected with condensation reflux unit
Afterwards, supernatant liquor is collected, litsea cubeba oil is obtained, 16g litsea cubeba oils, 16g castor oil, 4g lemons, 9g dimethyl-silicons is taken
Oil is fitted into beaker, is heated to after 38 DEG C stirring 18min with 350r/min, adds 2g salicylanilides, 2g cetyls three
Methyl bromide ammonium, continues to stir 25min, obtains sterilized fatting agent, measures 90mL isooctanol polyethoxylates and is fitted into flask, and adds
Heat to 75 DEG C, add 55g phosphorus pentoxides, with 350r/min insulated and stirred 1h, be subsequently added 190mL temperature for 75 DEG C go from
Sub- water, continues insulated and stirred 1h, is discharged after being cooled to room temperature, obtains Phosphate of Polyoxyethylene Isooctyl Ether, by weight finally
Meter, weighs 27 parts of Phosphate of Polyoxyethylene Isooctyl Ether, 41 parts of sterilized fatting agent, 4 parts of Tween-80s, 1 part of organosilicon brightener
DC-51 is fitted into beaker, is heated to 43 DEG C and processes 18min with 300W ultrasonic echographies, is discharged after being cooled to room temperature, obtains environmentally friendly
Type leather care products.
The obtained environmental-friendly leather care agent of the 250mL present invention is taken first to be filled into spray bottle, then sprays care agent
Outmoded ox-hide sofa surface is coated in, spray distance is controlled for 13cm, completion to be sprayed stands 13min, then wipe sofa with sponge
Surface, removes surface blot, after the completion of wiping, then is wiped on sofa surface with dry cloth, and sofa finally is placed in into cool place
Ventilation stands 3h.After testing, the obtained environmental-friendly leather care agent of the present invention is gently non-stimulated, to various material leather
Preferable nursing role is respectively provided with, the color and luster of leather can be kept while leather suppleness is kept, make the resistance to xerotripsis of leather time
, up to 640 times, the number of times of resistance to wet rubbing is up to 470 times for number, while care agent of the present invention can form one layer of fine and close diaphragm in leather surface, from
And preferable waterproof and dustproof effect is reached, and care agent of the present invention is equal to the inhibiting rate of Gram-positive, negative bacteria, saccharomycete
Up to 96%, can effectively suppress leather surface bacteria breed, the service life of leather is extended 4 years compared with using traditional care agent.
Example 3
The 5kg fruits of a cubeb litsea tree are weighed first, are immersed in 5L mass fractions in 1% sodium chloride solution, to be pre-processed under 60 DEG C of waters bath with thermostatic control
, be transferred to the fruit of a cubeb litsea tree of pretreatment in beater again after filtering and crush homogenized by 3h, fruit of a cubeb litsea tree slurry is obtained, by fruit of a cubeb litsea tree slurry
30L temperature is added to in 90 DEG C of deionized waters, and with 300W ultrasonic echography assisted extraction 15min, obtains mixed extract, with
Water vapour 5h is continually fed into 2L/min in backward mixed extract, and steam, stratification 2h are collected with condensation reflux unit
Afterwards, supernatant liquor is collected, litsea cubeba oil is obtained, 20g litsea cubeba oils, 20g castor oil, 5g lemons, 10g dimethyl-silicons is taken
Oil is fitted into beaker, is heated to after 40 DEG C stirring 20min with 400r/min, adds 3g salicylanilides, 3g cetyls three
Methyl bromide ammonium, continues to stir 30min, obtains sterilized fatting agent, measures 100mL isooctanol polyethoxylates and is fitted into flask, and
80 DEG C are heated to, 60g phosphorus pentoxides are added, with 400r/min insulated and stirred 2h, 200mL temperature is subsequently added for 80 DEG C are gone
Ionized water, continues insulated and stirred 2h, is discharged after being cooled to room temperature, obtains Phosphate of Polyoxyethylene Isooctyl Ether, by weight finally
Number meter, weighs 35 parts of Phosphate of Polyoxyethylene Isooctyl Ether, 50 parts of sterilized fatting agent, 5 parts of Tween-80s, 2 parts of organosilicon lights
Agent JF-5067 is fitted into beaker, is heated to 45 DEG C and processes 20min with 300W ultrasonic echographies, is discharged after being cooled to room temperature, obtains
Environmental-friendly leather care agent.
The obtained environmental-friendly leather care agent of the 300mL present invention is taken first to be filled into spray bottle, then sprays care agent
Outmoded ox-hide sofa surface is coated in, spray distance is controlled for 15cm, completion to be sprayed stands 15min, then wipe sofa with sponge
Surface, removes surface blot, after the completion of wiping, then is wiped on sofa surface with dry cloth, and sofa finally is placed in into cool place
Ventilation stands 4h.After testing, the obtained environmental-friendly leather care agent of the present invention is gently non-stimulated, to various material leather
Preferable nursing role is respectively provided with, the color and luster of leather can be kept while leather suppleness is kept, make the resistance to xerotripsis of leather time
, up to 650 times, the number of times of resistance to wet rubbing is up to 480 times for number, while care agent of the present invention can form one layer of fine and close diaphragm in leather surface, from
And preferable waterproof and dustproof effect is reached, and care agent of the present invention is equal to the inhibiting rate of Gram-positive, negative bacteria, saccharomycete
Up to 97%, can effectively suppress leather surface bacteria breed, the service life of leather is extended 5 years compared with using traditional care agent.
Claims (5)
1. a kind of preparation method of environmental-friendly leather care agent, it is characterised in that specific preparation process is：
（1）The fruit of a cubeb litsea tree is taken at 50~60 DEG C, with 2~3h of sodium chloride solution immersion treatment after, by the broken homogenate of the fruit of a cubeb litsea tree, and pass through
Ultrasonic water extraction, obtains mixed extract, then to being passed through water vapour in mixed extract, and steam is collected with condensation reflux unit, it is quiet
After putting 1~2h of layering, supernatant liquor is taken, obtain litsea cubeba oil；
（2）Take and 35~40 DEG C of reactions 15 are heated to after litsea cubeba oil, castor oil, lemon and dimethicone are well mixed
~20min, adds salicylanilide, cetyl trimethylammonium bromide, and 20~30min of stirring reaction obtains sterilized fatting agent；
（3）Take isooctanol polyethoxylate to mix with phosphorus pentoxide, 1~2h is reacted at 70~80 DEG C, add deionization
Water, 1~2h of stirring reaction obtains Phosphate of Polyoxyethylene Isooctyl Ether；
（4）Count by weight, take 20~35 parts of Phosphate of Polyoxyethylene Isooctyl Ether, 32~50 parts of sterilized fatting agents, 1~5
Part Tween-80,40~45 DEG C of ultrasonically treated 15~20min are heated to after 1~2 part of organosilicon brightener is well mixed, obtain environmentally friendly
Type leather care products.
2. a kind of preparation method of environmental-friendly leather care agent as claimed in claim 1, it is characterised in that step（1）It is described
The mass fraction of sodium chloride solution is 1~2%, and usage amount is 0.6~1.8 times of fruit of a cubeb litsea tree quality.
3. a kind of preparation method of environmental-friendly leather care agent as claimed in claim 1, it is characterised in that step（2）It is described
The weight portion of each material is：12~20 parts of above-mentioned litsea cubeba oils, 12~20 parts of castor oil, 3~5 parts of lemons, 8~10 parts
Dimethicone, 2~3 parts of salicylanilides, 2~3 parts of cetyl trimethylammonium bromides.
4. a kind of preparation method of environmental-friendly leather care agent as claimed in claim 1, it is characterised in that step（3）It is described
Isooctanol polyethoxylate is 1 with the mass ratio of phosphorus pentoxide：1~2：1.
5. a kind of preparation method of environmental-friendly leather care agent as claimed in claim 1, it is characterised in that step（4）It is described
Organosilicon brightener is organosilicon brightener SBT-8699, organosilicon brightener DC-51, organosilicon brightener JF-5067, organic
One kind in silicon brightener SY-700.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266848.2A CN106929612A (en) | 2017-04-21 | 2017-04-21 | A kind of preparation method of environmental-friendly leather care agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266848.2A CN106929612A (en) | 2017-04-21 | 2017-04-21 | A kind of preparation method of environmental-friendly leather care agent |
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| Publication Number | Publication Date |
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| CN106929612A true CN106929612A (en) | 2017-07-07 |
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ID=59437783
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| CN201710266848.2A Withdrawn CN106929612A (en) | 2017-04-21 | 2017-04-21 | A kind of preparation method of environmental-friendly leather care agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396083A (en) * | 2018-02-26 | 2018-08-14 | 合肥远科服装设计有限公司 | A kind of environmental-friendly leather care agent and preparation method thereof |
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2017
- 2017-04-21 CN CN201710266848.2A patent/CN106929612A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396083A (en) * | 2018-02-26 | 2018-08-14 | 合肥远科服装设计有限公司 | A kind of environmental-friendly leather care agent and preparation method thereof |
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Application publication date: 20170707 |
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