CN108866258A - A kind of osmanthus flower fragrant leather fat and its preparation method and application - Google Patents
A kind of osmanthus flower fragrant leather fat and its preparation method and application Download PDFInfo
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- CN108866258A CN108866258A CN201810638401.8A CN201810638401A CN108866258A CN 108866258 A CN108866258 A CN 108866258A CN 201810638401 A CN201810638401 A CN 201810638401A CN 108866258 A CN108866258 A CN 108866258A
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- osmanthus
- osmanthus flower
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- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0007—Aliphatic compounds
- C11B9/0015—Aliphatic compounds containing oxygen as the only heteroatom
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
- C11B9/0034—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing six carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0069—Heterocyclic compounds
- C11B9/0073—Heterocyclic compounds containing only O or S as heteroatoms
- C11B9/0076—Heterocyclic compounds containing only O or S as heteroatoms the hetero rings containing less than six atoms
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a kind of osmanthus flower fragrant leather fats and its preparation method and application.The osmanthus flower fragrant leather fat is coated using beta-cyclodextrin as wall material to osmanthus flower fragrance by molecular inclusion, it prepares the sweet osmanthus that embedding rate is 9.7%-12.1% and is sustained essence capsule, then sweet osmanthus sustained release essence capsule is added in fatting agent by the method emulsified and prepares osmanthus flower fragrant leather fat.The osmanthus flower fragrant leather fat is during leather greasing after use, it can effectively cover and improve the bad smell of leather fat, due to the slow releasing function of sweet osmanthus sustained release essence capsule, to extend the osmanthus flower fragrance fragrance remaining time in leather fat, for lasting up to -1 year 6 months, fragrance was naturally comfortable.
Description
Technical field
The present invention relates to a kind of osmanthus flower fragrant leather fats and its preparation method and application, belong to chemical technology field.
Background technique
In leather industry, stuffing is one of important procedure of leather processing.Suitable grease is absorbed by stuffing leather,
Materials with hide glue fibril is surrounded by the grease with lubricating action, is increased the mobility between collagenous fibres, is become leather
Soft folding, tensile strength, elongation percentage and water resistance are all significantly improved.In addition, leather fat also has supplement tan
Production is used, and leather pliable is enhanced.The main component of leather fat is animal oil, vegetable oil, mineral oil and synthetic oil.Animal
Grease is normally supplied with limit, makes leather with hickie vulnerable to illumination flavescence, and have certain animal fishy odor.And mineral oil
To leather fiber without affinity, it is easy to overflow and leather is made to lose stuffing effect.Leather fat uses synthetic oil, but these oil more
There are bad smells for rouge.And leather fat is oxidizable in placement process, and final leather products is caused to generate bad smell.
As the improvement of people's living standards, people are more and more sensitive for the smell problem of leather and fur products, smell is selected as people
An important factor for considering when leather and fur products.Therefore how to solve the problems, such as that leather fat bring leather and fur products smell has become skin
Remove from office the major issue of industry.
Osmanthus flower fragrance has natural sweet osmanthus fragrance, gives people a kind of comfortable pleasant naturally fragrance of a flower impression.Pass through fragrance of osmanthus
Essence can act synergistically with leather own smell, cover in leather and make us foreign odor, distribute it a kind of comfortable, natural
Fragrance.But essence haves the shortcomings that volatility is fast, fragrance remaining time is short, oxidizable rotten.And essence microcapsuleization can be solved
The certainly above problem improves aroma quality and extends the volatile aroma time.
Microcapsules technology is using natural or synthetic macromolecule filming material (wall material), by solid, liquid even gas
The core substance (core material) of body is coated on a kind of a kind of coating technology in semi permeability or sealing cyst membrane.Microcapsules technology tool
There is protection activity substance, reduces the influence of extraneous undesirable element (such as light, oxygen and water)；Cover core material bad flavor；Change
The physical property (including color, shape, density, volume and dispersion performance etc.) and chemical property (such as reactivity worth) of substance, just
In processing and processing etc..The microencapsulation of essence is that essence is packed and is isolated, and guarantees the persistence of lasting, and is made
Essence slow release.The preparation method of essence microcapsule is more, generallys use spray drying process, interfacial polymerization, compound solidifying
Poly- method and molecular inclusion etc..Compared with other preparation methods, molecular inclusion is a kind of simple easy of current microcapsule essence
Capable preparation method.It uses beta-cyclodextrin for carrier, carries out inclusion on a molecular scale.Core material and wall material pass through hydrogen bond, Fan De
Hua Li is connected with the effects of hydrophobic effect.The technology major advantage is the special thermo-chemical stability of inclusion complex, drying regime
Under product at 200 DEG C capsule can just decompose.Essence is mainly directly added into leather greasing by fragrance leather fat at present
In agent, such as application No. is the Chinese patents of CN201410559661.8 to use methacrylic acid, acrylate, maleic anhydride and three
Ethanol amine etc. is that raw material prepares fatting agent, and is directly added into essence wherein and prepares leather fat；Such as application No. is
The Chinese patent of CN201210344637.3 is by surfactant, brightener, oleic acid, triethanolamine, essence and leather fat
It carries out compounding and prepares a kind of mould proof soft bright dose of leather cleaning.But all in the presence of being added, essence fragrance remaining time is short, is saving and was using
Grease generates the technical problems such as bad smell because of oxidation in leather fat in journey.
In conclusion leather fat save and use process in exist be added that essence fragrance remaining time is short and grease because
It aoxidizes and generates the technical problems such as bad smell.
Summary of the invention
It is an object of the present invention to saving and essence lasting in use process to solve above-mentioned leather fat
A kind of osmanthus flower fragrant leather fat that time is short, grease generates the technical problems such as bad smell due to oxidation and proposes, due to
The osmanthus flower fragrant leather fat is the fragrance of osmanthus with slow release that molecular inclusion preparation is used using beta-cyclodextrin as wall material
Smart capsule is added it in fatting agent by the method emulsified as raw material and is prepared, therefore resulting osmanthus flower fragrant leather
Fatting agent can not only prevent essence oxidation deterioration due to environment influences, and can also extend the volatilization time of essence, lasting is up to 6
- 1 year moon, and leather fat can be effectively improved and saving the bad smell generated with grease in use process.
The second object of the present invention is to provide a kind of preparation method of above-mentioned osmanthus flower fragrant leather fat, the preparation side
Method carries out cladding to osmanthus flower fragrance by molecular inclusion and sweet osmanthus sustained release essence capsule is made, then using beta-cyclodextrin as wall material
It is added in leather fat by emulsion process and osmanthus flower fragrant leather fat is made, therefore have preparation method simple, operation
Convenient feature.
The third object of the present invention is to provide a kind of above-mentioned osmanthus flower fragrant leather fat and carries out stuffing processing to leather
Method.
Technical solution of the present invention
A kind of osmanthus flower fragrant leather fat, is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 5-10%
Emulsifier AEO9 2-4%
Fatting agent 86-93%；
The emulsifier AEO9 is the fatty alcohol polyoxyethylene ether that molecular weight is 582.81；
The fatting agent is sulfiting vegetable oil, oxidate and sulfite fish oil or sulfited lanolin and synthesis
Oil；
The sweet osmanthus is sustained essence capsule, and using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, embedding rate is
9.7%-12.1% is prepared by a method comprising the following steps：
(1), beta-cyclodextrin is soluble in water, under conditions of control revolving speed is stirred for 300-500r/min, and heat
It is completely dissolved beta-cyclodextrin to 70 DEG C, then naturally cools to 30-50 DEG C, obtaining mass percent concentration is 10.32-
44.68% wall material solution；
(2), osmanthus flower fragrance is added in dehydrated alcohol and is uniformly mixed, obtaining mass percent concentration is 7.50-
28.00% core material solution；
The osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
Above-mentioned osmanthus flower fragrance preparation step is as follows：
Raw materials used composition and content are prepared by osmanthus flower fragrance, by irisone, methylionone, benzyl acetate, β-
Irisone, phenethyl acetate, osmanthus concrete, peach aldehyde, benzyl carbinol, dihydro first position irisone, linalool, leaf-alcohol, dihydro jasmine
Jasmine ketone acid methyl esters, laurine, phenylacetaldehyde dimethyl acetal, dipropylene glycol are uniformly mixed to get osmanthus flower fragrance；
(3), step (2) resulting core material solution is added in step (1) resulting wall material solution, controls revolving speed 300-
500r/min is stirred 1.5-3h, then controlled at 20~30 DEG C of standing 12h, is then successively carried out with water and petroleum ether
Then washing is freeze-dried controlled at -10~-30 DEG C, obtain sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：2.4-5.6
Preferably 1：1.286-5.6 ratio calculate.
A kind of preparation method of above-mentioned osmanthus flower fragrant leather fat, specific step is as follows：
Sweet osmanthus sustained release essence capsule is added in emulsifier AEO9, control revolving speed is stirred for 300-500r/min
30min obtains mixed liquor, and then obtained mixed liquor is added in fatting agent, continues to control revolving speed to be 300-500r/min
20-40min is stirred to get osmanthus flower fragrant leather fat.
A kind of above-mentioned osmanthus flower fragrant leather fat is used to carry out stuffing processing, usage amount percentage by weight to leather
Than calculating, the 8-15% of leather weight is accounted for, the 10% of leather weight is preferably accounted for, application method is the wet-milling product work in leather processing
Section is added.
Advantageous effects of the invention
A kind of osmanthus flower fragrant leather fat of the invention is wall material using molecule embedding legal system due to being using beta-cyclodextrin
The standby sweet osmanthus sustained release essence capsule with slow-release function is added to the osmanthus flower fragrant skin being prepared in fatting agent as raw material
Fatting agent is removed from office, therefore the osmanthus flower fragrant leather fat can prevent osmanthus flower fragrance oxidation deterioration due to environment influences.
Further, the sweet osmanthus used in a kind of osmanthus flower fragrant leather fat of the invention with slow releasing function is sustained fragrant
The osmanthus flower fragrance used in smart capsule, due to using raw material irisone, methylionone, alpha, beta-lonone, dihydro first position
The violets ketone fragrance such as irisone constitutes the fragrant and sweet rhythm of fruit of osmanthus flower fragrance, phenethyl acetate, osmanthus concrete, peach aldehyde, benzene second
Alcohol, laurine, phenylacetaldehyde dimethyl acetal etc. constitute the floral notes of osmanthus flower fragrance, and the wood for being aided with linalool composition is green
The fresh foul smell taste of Ye Qingxiang and dihydrojasmonate, benzyl acetate composition that fragrant, leaf-alcohol is constituted, these notes are mutual
Coordinate, makes resulting osmanthus flower fragrance that there is the fragrance of osmanthus sweet gas taste of fragrance and pleasant on fragrance, hair property is strong thoroughly, and fragrance is forced
Very.Therefore, the sweet osmanthus for being embedded with osmanthus flower fragrance sustained release essence capsule is used for leather fat, assigns fatting agent fragrance and makes us
Pleasant fragrance, so as to effectively cover and improve, grease is generated because of oxidation in leather fat in preservation and use process
Bad smell.
Further, after a kind of osmanthus flower fragrant leather fat use of the invention, due to delaying for sweet osmanthus sustained release essence capsule
Effect is released, to extend the osmanthus flower fragrance volatilization time in leather fat, lasting up to -1 year 6 months, coordinate naturally by fragrance.
Specific embodiment
The present invention is further elaborated below by specific embodiment, but is not intended to limit the present invention.
The specification of various raw materials used in various embodiments of the present invention and the information of manufacturer are except following special instructions
Outside, other are commercially available：
Embedding rate measuring method (the bibliography of sweet osmanthus sustained release essence capsule in various embodiments of the present invention：Chen Meixiang,
Sub- moral, Zhu Jianhui, ox dawn orchid carry out research [J] Hebei Agricultural Sciences of microencapsulation with molecular inclusion to BHT, and 2001
(04):26-30), according to the following formula：W (embedding rate)=(m-m1)/m × 100%；Wherein m：Sweet osmanthus in capsule preparation process
The additional amount of essence, g；m1：Uncoated osmanthus flower fragrance quality, g.
Embodiment 1
A kind of osmanthus flower fragrant leather fat, is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 5%
Emulsifier AEO9 2%
Fatting agent 93%；
The emulsifier AEO9 is the fatty alcohol polyoxyethylene ether that molecular weight is 582.81；
The fatting agent is sulfiting vegetable oil, and the sulfiting vegetable oil is SCF-N combined fat liquor；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, by including as follows
The method of step is prepared：
(1), 3.6g beta-cyclodextrin is dissolved in 18.8g water, under conditions of control revolving speed is stirred for 300r/min, and
Being heated to 70 DEG C is completely dissolved beta-cyclodextrin, then naturally cools to 30 DEG C, and obtaining mass percent concentration is 19.15%
Wall material solution；
(2), 1.5g osmanthus flower fragrance is added in 20g dehydrated alcohol and is uniformly mixed, obtaining mass percent concentration is
7.5% core material solution；
The osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
Above-mentioned osmanthus flower fragrance preparation step is as follows：
Raw materials used composition and content are prepared by osmanthus flower fragrance, by irisone, methylionone, benzyl acetate, β-
Irisone, phenethyl acetate, osmanthus concrete, peach aldehyde, benzyl carbinol, dihydro first position irisone, linalool, leaf-alcohol, dihydro jasmine
Jasmine ketone acid methyl esters, laurine, phenylacetaldehyde dimethyl acetal, dipropylene glycol are uniformly mixed to get osmanthus flower fragrance；
(3), step (2) resulting core material solution is added in step (1) resulting wall material solution, controls revolving speed
300r/min is stirred 1.5h, then controlled at 20 DEG C of standing 12h, is then successively washed with water and petroleum ether,
Then it is freeze-dried controlled at -10 DEG C, obtains sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：2.4 ratio
It calculates；
The embedding rate of above-mentioned resulting sweet osmanthus sustained release essence capsule is measured, embedding rate 9.7%.
A kind of preparation method of above-mentioned osmanthus flower fragrant leather fat, specific step is as follows：
Sweet osmanthus sustained release essence capsule is added in emulsifier AEO9, control revolving speed is that 300r/min is stirred 30min,
Mixed liquor is obtained, then obtained mixed liquor is added in fatting agent, continues to control revolving speed to be that 300r/min stirs 20min,
Up to osmanthus flower fragrant leather fat.
Embodiment 2
A kind of osmanthus flower fragrant leather fat, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
Sweet osmanthus is sustained essence capsule 10%
Emulsifier AEO9 4%
Fatting agent 86%；
The emulsifier AEO9 is the fatty alcohol polyoxyethylene ether that molecular weight is 582.81；
The fatting agent is sulfited lanolin and synthetic oil, and the sulfited lanolin and synthetic oil are HG
Modified wool rouge fatting agent；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, by including as follows
The method of step is prepared：
(1), 8.4g beta-cyclodextrin is dissolved in 34.9g water, under conditions of control revolving speed is stirred for 500r/min, and
Being heated to 70 DEG C is completely dissolved beta-cyclodextrin, then naturally cools to 50 DEG C, and obtaining mass percent concentration is 24.07%
Wall material solution；
(2), 2.8g osmanthus flower fragrance is added in 10g dehydrated alcohol and is uniformly mixed, obtaining mass percent concentration is
28% core material solution；
The osmanthus flower fragrance, is calculated by mass percentage, and raw material composition and content are as follows：
Above-mentioned osmanthus flower fragrance preparation step obtains osmanthus flower fragrance with embodiment 1；
(3), step (2) resulting core material solution is added in step (1) resulting wall material solution, controls revolving speed
500r/min is stirred 3h, then controlled at 30 DEG C of standing 12h, is then successively washed with water and petroleum ether, so
It is freeze-dried afterwards controlled at -30 DEG C, obtains sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：3 ratio meter
It calculates；
The embedding rate of above-mentioned resulting sweet osmanthus sustained release essence capsule is measured, embedding rate 10.0%.
A kind of preparation method of above-mentioned osmanthus flower fragrant leather fat, specific step is as follows：
Sweet osmanthus sustained release essence capsule is added in emulsifier AEO9, control revolving speed is that 500r/min is stirred 30min,
Mixed liquor is obtained, then obtained mixed liquor is added in fatting agent, continues to control revolving speed to be that 500r/min stirs 40min,
Up to osmanthus flower fragrant leather fat.
Embodiment 3
A kind of osmanthus flower fragrant leather fat, is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 6%
Emulsifier AEO9 3%
Fatting agent 91%；
The emulsifier AEO9 is the fatty alcohol polyoxyethylene ether that molecular weight is 582.81；
The fatting agent is sulfiting vegetable oil, and the sulfiting vegetable oil is SCF-N combined fat liquor；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, by including as follows
The method of step is prepared：
(1), 8.4g beta-cyclodextrin is dissolved in 25.4g water, under conditions of control revolving speed is stirred for 400r/min, and
Being heated to 70 DEG C is completely dissolved beta-cyclodextrin, then naturally cools to 40 DEG C, and obtaining mass percent concentration is 33.07%
Wall material solution；
(2), 1.5g osmanthus flower fragrance is added in 15g dehydrated alcohol and is uniformly mixed, obtaining mass percent concentration is
10% core material solution；
The osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
Above-mentioned osmanthus flower fragrance preparation step obtains osmanthus flower fragrance with embodiment 1；
(3), step (2) resulting core material solution is added in step (1) resulting wall material solution, controls revolving speed
400r/min is stirred 2h, then controlled at 20 DEG C of standing 12h, is then successively washed with water and petroleum ether, so
It is freeze-dried afterwards controlled at -20 DEG C, obtains sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：5.6 ratio
It calculates；
The embedding rate of above-mentioned resulting sweet osmanthus sustained release essence capsule is measured, embedding rate 10.2%.
A kind of preparation method of above-mentioned osmanthus flower fragrant leather fat, specific step is as follows：
Sweet osmanthus sustained release essence capsule is added in emulsifier AEO9, control revolving speed is that 400r/min is stirred 30min,
Mixed liquor is obtained, then obtained mixed liquor is added in fatting agent, continues to control revolving speed to be that 400r/min stirs 40min,
Up to osmanthus flower fragrant leather fat.
Embodiment 4
A kind of osmanthus flower fragrant leather fat, is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 7%
Emulsifier AEO9 3%
Fatting agent 90%；
The emulsifier AEO9 is the fatty alcohol polyoxyethylene ether that molecular weight is 582.81；
The fatting agent is oxidate and sulfite fish oil, and the oxidate and sulfite fish oil is FOA fish oil fatliquoring agent；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, by including as follows
The method of step is prepared：
(1), 3.6g beta-cyclodextrin is dissolved in 34.9g water, under conditions of control revolving speed is stirred for 500r/min, and
Being heated to 70 DEG C is completely dissolved beta-cyclodextrin, then naturally cools to 45 DEG C, and obtaining mass percent concentration is 10.32%
Wall material solution；
(2), 2.8g osmanthus flower fragrance is added in 10g dehydrated alcohol and is uniformly mixed, obtaining mass percent concentration is
28% core material solution；
The osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
Above-mentioned osmanthus flower fragrance preparation step obtains osmanthus flower fragrance with embodiment 1；
(3), step (2) resulting core material solution is added in step (1) resulting wall material solution, controls revolving speed
500r/min is stirred 3h, then controlled at 30 DEG C of standing 12h, is then successively washed with water and petroleum ether, so
It is freeze-dried afterwards controlled at -30 DEG C, obtains sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：1.286 ratio
Example calculates；
The embedding rate of above-mentioned resulting sweet osmanthus sustained release essence capsule is measured, embedding rate 11.2%.
A kind of preparation method of above-mentioned osmanthus flower fragrant leather fat, specific step is as follows：
Sweet osmanthus sustained release essence capsule is added in emulsifier AEO9, control revolving speed is that 500r/min is stirred 30min,
Mixed liquor is obtained, then obtained mixed liquor is added in fatting agent, continues to control revolving speed to be that 500r/min stirs 40min,
Up to osmanthus flower fragrant leather fat.
Embodiment 5
A kind of osmanthus flower fragrant leather fat, is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 8%
Emulsifier AEO9 4%
Fatting agent 88%；
The emulsifier AEO9 is the fatty alcohol polyoxyethylene ether that molecular weight is 582.81；
The fatting agent is sulfited lanolin and synthetic oil, and the sulfited lanolin and synthetic oil are HG
Modified wool rouge fatting agent；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, by including as follows
The method of step is prepared：
(1), 6.8g beta-cyclodextrin is dissolved in 25.4g water, under conditions of control revolving speed is stirred for 500r/min, and
Being heated to 70 DEG C is completely dissolved beta-cyclodextrin, then naturally cools to 45 DEG C, and obtaining mass percent concentration is 26.77%
Wall material solution；
(2), 2.8g osmanthus flower fragrance is added in 15g dehydrated alcohol and is uniformly mixed, obtaining mass percent concentration is
18.67% core material solution；
The osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
Above-mentioned osmanthus flower fragrance preparation step obtains osmanthus flower fragrance with embodiment 1；
(3), step (2) resulting core material solution is added in step (1) resulting wall material solution, controls revolving speed
500r/min is stirred 3h, then controlled at 20 DEG C of standing 12h, is then successively washed with water and petroleum ether, so
It is freeze-dried afterwards controlled at -30 DEG C, obtains sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：2.429 ratio
Example calculates；
The embedding rate of above-mentioned resulting sweet osmanthus sustained release essence capsule is measured, embedding rate 12.1%.
A kind of preparation method of above-mentioned osmanthus flower fragrant leather fat, specific step is as follows：
Sweet osmanthus sustained release essence capsule is added in emulsifier AEO9, control revolving speed is that 500r/min is stirred 30min,
Mixed liquor is obtained, then obtained mixed liquor is added in fatting agent, continues to control revolving speed to be that 500r/min stirs 40min,
Up to osmanthus flower fragrant leather fat.
Application Example
Count by weight percentage, the resulting osmanthus flower fragrant skin of above-described embodiment 1-5 for accounting for leather weight 10% is taken respectively
Fatting agent is removed from office, is added in wet-milling product workshop section, stuffing processing is carried out to leather (with a thickness of 1.4-1.6mm) respectively, will then be added
Leather is dried after rouge processing, to the method that the leather after drying uses artificial smelling, tests its lasting situation, and using sense
Official's evaluation method gives a mark to lasting situation.
Sensory evaluation method (bibliography：Xiao Zuobing, Ma Shengtao, Niu Yunwei, Liu Junhua, model is refined, Li Mingming, Li Jing
Flavor substance [J] Chinese food journal in sensory evaluation and GC-MS combination partial least-squares regression method analysis orange oil,
2017,17(07):284-290.) concrete operations are as follows：Evaluation group is by 8 member compositions, wherein 4 males and 4 women,
Age is between 25~40 years old.Evaluation personnel gives a mark to the lasting situation of leather fat by training.Flavor intensity is adopted
With ten point system marking (0 point is no fragrance, 10 points most strong for fragrance), the evaluation result of each evaluation personnel is recorded.Each sample
Repeat evaluation 3 times.Evaluation result see the table below：
As can be seen from the above table after the use of osmanthus flower fragrant leather fat, fragrance remaining time can be up to -1 year 6 months,
Aroma strength score value is 2.75-7.25, has been indicated above prepared osmanthus flower fragrant leather fat of the invention to essence fragrance
With slow releasing function and aroma strength it is larger, improve the fragrance remaining time of essence, effectively cover and improve leather fat in deposit
Bad smell, and effect is very significant.
In conclusion a kind of osmanthus flower fragrant leather fat of the invention, is to be with beta-cyclodextrin by molecular inclusion
Wall material coats osmanthus flower fragrance, prepares the sweet osmanthus that embedding rate is 9.7%-12.1% and is sustained essence capsule, and passes through cream
Sweet osmanthus sustained release essence capsule is added in fatting agent and prepares osmanthus flower fragrant leather fat by the method for change.The osmanthus flower fragrant skin
After removing from office fatting agent use, it can effectively cover and improve generating with grease in leather fat in use process because of oxidation in preservation
Bad smell, fragrance remaining time can be up to -1 year 6 months, aroma strength score value be 2.75-7.25.
Above content is only the basic explanation under present inventive concept, and any etc. made by technical solution according to the present invention
Effect transformation, is within the scope of protection of the invention.
Claims (8)
1. a kind of osmanthus flower fragrant leather fat, it is characterised in that the osmanthus flower fragrant leather fat is by mass percentage
It calculates, raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 5-10%
Emulsifier AEO9 2-4%
Fatting agent 86-93%；
The emulsifier AEO9 is the fatty alcohol polyoxyethylene ether that molecular weight is 582.81；
The fatting agent is sulfiting vegetable oil, oxidate and sulfite fish oil or sulfited lanolin and synthetic oil；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, and embedding rate 9.7%-
12.1%, it is prepared by a method comprising the following steps：
(1), beta-cyclodextrin is soluble in water, under conditions of control revolving speed is stirred for 300-500r/min, and it is heated to 70
DEG C it is completely dissolved beta-cyclodextrin, then naturally cools to 30-50 DEG C, obtaining mass percent concentration is 10.32-44.68%
Wall material solution；
(2), osmanthus flower fragrance is added in dehydrated alcohol and is uniformly mixed, obtaining mass percent concentration is 7.50-28.00%'s
Core material solution；
The wherein osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
Above-mentioned osmanthus flower fragrance preparation step is as follows：
Raw materials used composition and content are prepared by osmanthus flower fragrance, by irisone, methylionone, benzyl acetate, β-purple sieve
Blue ketone, phenethyl acetate, osmanthus concrete, peach aldehyde, benzyl carbinol, dihydro first position irisone, linalool, leaf-alcohol, dihydro jasmone
Sour methyl esters, laurine, phenylacetaldehyde dimethyl acetal, dipropylene glycol are uniformly mixed to get osmanthus flower fragrance；
(3), step (2) resulting core material solution is added in step (1) resulting wall material solution, controls revolving speed 300-
500r/min is stirred 1.5-3h, then controlled at 20~30 DEG C of standing 12h, is then successively carried out with water, petroleum ether
Then washing is freeze-dried controlled at -10~-30 DEG C, obtain sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：1.286-5.6 ratio
Example calculates.
2. a kind of osmanthus flower fragrant leather fat as described in claim 1, it is characterised in that the sweet osmanthus is sustained essence glue
In the step of capsule preparation process (3)：The dosage of core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is
1：
1.286-2.429 ratio calculate.
3. a kind of osmanthus flower fragrant leather fat as claimed in claim 1 or 2, it is characterised in that the osmanthus flower fragrant leather
Fatting agent is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 7-8%
Emulsifier AEO9 3-4%
Fatting agent 88-90%.
4. a kind of osmanthus flower fragrant leather fat as claimed in claim 3, it is characterised in that the osmanthus flower fragrant leather adds
Rouge agent is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 7%
Emulsifier AEO9 3%
Fatting agent 90%；
The fatting agent is oxidate and sulfite fish oil, and the oxidate and sulfite fish oil is FOA fish oil fatliquoring agent；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, and embedding rate 11.2%,
Method as follows is prepared：
The core material solution that mass percent concentration is 28% is added to the wall material solution that mass percent concentration is 10.32%
In, control revolving speed 500r/min is stirred 3h, then controlled at 30 DEG C of standing 12h, then successively uses water and petroleum ether
It is washed, is then freeze-dried controlled at -30 DEG C, obtain sweet osmanthus sustained release essence capsule；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：1.286 ratio meter
It calculates；
The osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
5. a kind of osmanthus flower fragrant leather fat as described in claim 1, it is characterised in that the osmanthus flower fragrant leather adds
Rouge agent is calculated by mass percentage, and raw material composition and content are as follows：
Sweet osmanthus is sustained essence capsule 8%
Emulsifier AEO9 4%
Fatting agent 88%；
The fatting agent is sulfited lanolin and synthetic oil, and the sulfited lanolin and synthetic oil are modified for HG
Lanolin fatting agent；
The sweet osmanthus is sustained essence capsule, using osmanthus flower fragrance as core material, using beta-cyclodextrin as wall material, and embedding rate 12.1%,
It is prepared by a method comprising the following steps：
It is molten that the core material solution that mass percent concentration is 18.67% is added to the wall material that mass percent concentration is 26.77%
In liquid, control revolving speed 500r/min is stirred 3h, then controlled at 20 DEG C of standing 12h, then successively uses water and petroleum
Ether is washed, and is then freeze-dried controlled at -30 DEG C, and sweet osmanthus sustained release essence capsule is obtained；
The dosage of above-mentioned core material solution and wall material solution, by osmanthus flower fragrance：The mass ratio of beta-cyclodextrin is 1：2.429 ratio meter
It calculates；
The osmanthus flower fragrance, is calculated by mass percentage, and prepares raw materials used composition and content is as follows：
6. a kind of preparation method of osmanthus flower fragrant leather fat as claimed in claim 1 or 2, it is characterised in that specific steps
It is as follows：
Sweet osmanthus sustained release essence capsule is added in emulsifier AEO9, control revolving speed is that 300-500r/min is stirred 30min,
Mixed liquor is obtained, then obtained mixed liquor is added in fatting agent, continues to control revolving speed to be that 300-500r/min stirs 20-
40min is to get osmanthus flower fragrant leather fat.
7. a kind of osmanthus flower fragrant leather fat as claimed in claim 1 or 2 is used to carry out stuffing processing to leather, use
Amount accounts for the 8-15% of leather weight count by weight percentage, and application method is the wet-milling product workshop section addition in leather processing.
8. a kind of osmanthus flower fragrant leather fat as claimed in claim 7 is used for leather progress stuffing processing, usage amount,
Count by weight percentage, the 10% of leather weight is accounted for.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115090225A (en) * | 2022-05-12 | 2022-09-23 | 重庆中科力泰高分子材料股份有限公司 | Novel efficient aldehyde-removing transparent gel and preparation method thereof |
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| CN102776073A (en) * | 2012-08-15 | 2012-11-14 | 上海应用技术学院 | Paste type microcapsule flavoring tuberose essence and preparation method thereof |
| CN104357594A (en) * | 2014-10-18 | 2015-02-18 | 青岛文晟汽车零部件有限公司 | Leather greasing agent |
| CN106109263A (en) * | 2016-07-06 | 2016-11-16 | 上海应用技术学院 | A kind of Longaacting fragrance-aretaining east floral type perfume and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776073A (en) * | 2012-08-15 | 2012-11-14 | 上海应用技术学院 | Paste type microcapsule flavoring tuberose essence and preparation method thereof |
| CN104357594A (en) * | 2014-10-18 | 2015-02-18 | 青岛文晟汽车零部件有限公司 | Leather greasing agent |
| CN106109263A (en) * | 2016-07-06 | 2016-11-16 | 上海应用技术学院 | A kind of Longaacting fragrance-aretaining east floral type perfume and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115090225A (en) * | 2022-05-12 | 2022-09-23 | 重庆中科力泰高分子材料股份有限公司 | Novel efficient aldehyde-removing transparent gel and preparation method thereof |
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