CN106752760A - A kind of wax Emulsion for Leather containing polyester wax and preparation method thereof - Google Patents
A kind of wax Emulsion for Leather containing polyester wax and preparation method thereof Download PDFInfo
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- CN106752760A CN106752760A CN201611067426.4A CN201611067426A CN106752760A CN 106752760 A CN106752760 A CN 106752760A CN 201611067426 A CN201611067426 A CN 201611067426A CN 106752760 A CN106752760 A CN 106752760A
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- wax
- wax emulsion
- fatty acid
- emulsion
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a kind of wax Emulsion for Leather containing polyester wax, belong to wax emulsion preparing technical field, the wax emulsion is made up of the raw material of following weight portion：90~200 parts of 20~25 parts of polyester wax, 1~4 part of ant wax, 0.9~1.6 part of 3,5 dicumyl phenol, 5~8 parts of film-forming resin, 2~5 parts of hazelnut oil, 1~2 part of dibutyl phthalate, 0.5~1 part of TBAB, 1~2 part of Polyoxyethylene fatty acid amides fatty acid ester, 0.1~0.3 part of dibenzyl cumenyl phenol polyethenoxy ether, 0.5~0.8 part of octadecane alcohol radical APEO, 1~3 part of xanthan gum and water.The present invention additionally provides the preparation method of the wax emulsion simultaneously, and the wax emulsion that the present invention is provided can improve the feel of leather finishing agent, real leather products feel can be made more excellent.Wax emulsion of the invention has more excellent than like product antiacid, alkali resistant and stability in hard water, and its emulsion-stabilizing, arbitrary proportion water dilution is not stratified, is not demulsified during storage, not lumpd, long shelf-life.
Description
Technical field
The present invention relates to a kind of preparation method of wax emulsion, more particularly to a kind of wax Emulsion for Leather containing polyester wax and
Its preparation method.
Background technology
Wax emulsion in leather industry mainly as leather finish auxiliary agent, for bottom, in, top coat, with preferable performance.
Wax had both had a general character of water proofing property and lubricity, but with such as oiliness, viscosity, fragility, toughness, fusibleness and gloss in terms of
Characteristic, is very different to each other.In actual applications, a kind of wax can not possibly have the institute required for meeting a certain special-purpose
There is property.Therefore, when the raw material of leather finish wax emulsion is selected, to consider the performance of wax, improve leather and apply
The Spraying technique of decorations.Wax emulsion is favored by researcher and user more and more in recent years, the external research and development to it
Have for many years, and form tandem product numerous in variety.Its covering with paint defensive position of the wax Emulsion for Leather of appearance in existing market
Sense is very puckery, and wax sense is not strong, and on the other hand as the wax emulsion of underseal, the permeability of its emulsion is too strong, after covering with paint leather easily
Moist feeling is caused, the quality of leather is have impact on, while the chemical stability and poor storage stability of wax emulsion.
The content of the invention
It is an object of the invention to overcome the wax sense existing for leather finish wax emulsion in the prior art not strong, chemical steady
The above-mentioned deficiency of qualitative and poor storage stability, there is provided a kind of wax Emulsion for Leather containing polyester wax, the feel wax can be used
In the feel and chemistry, storage stability that improve leather finishing agent, real leather products feel can be made more excellent.
In order to realize foregoing invention purpose, the invention provides following technical scheme：
A kind of wax Emulsion for Leather containing polyester wax, is prepared from the following raw materials in parts by weight：20~25 parts of polyester wax,
1~4 part of ant wax, 0.9~1.6 part of 3,5- dicumyl phenols, 5~8 parts of film-forming resin, 2~5 parts of hazelnut oil, phthalic acid two
1~2 part of butyl ester, 0.5~1 part of TBAB, 1~2 part of Polyoxyethylene fatty acid amides fatty acid ester, dibenzyl cumenyl phenol polyoxy
90~200 parts of 0.1~0.3 part of vinethene, 0.5~0.8 part of octadecane alcohol radical APEO, 1~3 part of xanthan gum and water.
Preferably, a kind of wax Emulsion for Leather containing polyester wax, is prepared from the following raw materials in parts by weight：Polyester wax 23
Part, 2 parts of ant wax, 1.2 parts of 3,5- dicumyl phenols, 6 parts of film-forming resin, 3 parts of hazelnut oil, 1.5 parts of dibutyl phthalate, four
0.6 part of butylammonium bromide, 1.5 parts of Polyoxyethylene fatty acid amides fatty acid ester, 0.2 part of dibenzyl cumenyl phenol polyethenoxy ether, octadecane
150 parts of 0.6 part of alcohol radical APEO, 2 parts of xanthan gum and water.
Preparation method another object of the present invention is to provide the wax Emulsion for Leather containing polyester wax, including following step
Suddenly：
(1) preparation of film-forming resin：The formula of film-forming resin is 4,4 '-[1,3- penylene is double (1- methyl ethylidene)] bis-phenols
2~6 parts, 1~3 part of bis- heptanoates of 2- ethylhexyls 4-, 3~5 parts of 2- phenylethyls trimethylsiloxysilicate, hydroxyl second
4~6 parts of base dodecyl alcohol, 2~4 parts of polybutylene glycol-bis- (4-HBA ester), 0.1~0.3 part of ferrous sulfate,
4- methoxyphenyls -3~5 parts of methylene-dimethyl esters, 0.2~0.3 part of potassium peroxydisulfate, trifluoro propyl dimethyl siloxane 0.3
~0.5 part；Preparation method is as follows：
A, by 4,4 '-[1,3- penylene is double (1- methyl ethylidene)] bis-phenols, the heptanoates of 2- ethylhexyls 4- bis-, polybutylene
Glycol-bis- (4-HBA ester), 2- phenylethyls trimethylsiloxysilicate and 4- methoxyphenyls-methylene
Base-dimethyl esters add stainless steel cauldron, are warming up to 90~95 DEG C, open stirring and add potassium peroxydisulfate, ferrous sulfate, hydroxyl second
Base dodecyl alcohol and trifluoro propyl dimethyl siloxane；
B and then it is warmed up to 120~140 DEG C with 20~30 DEG C/h speed, reacts 1~2 hour and stop heating, is cooled to 60
~70 DEG C stir evenly and obtain film-forming resin；
(2) polyester wax, ant wax, hazelnut oil, 3,5- dicumyl phenols, O-phthalic are added by proportioning in autoclave
Dibutyl phthalate and film-forming resin, are heated to 120~140 DEG C of meltings, stir, and obtain oil phase dispersed mixture；
(3) by TBAB, Polyoxyethylene fatty acid amides fatty acid ester, dibenzyl cumenyl phenol polyethenoxy ether and octadecane
Alcohol radical APEO is soluble in water, is heated to 90~95 DEG C, obtains Aqueous dispersions mixture；
(4) mixing speed of autoclave is improved to 1000~2000rpm, adds the Aqueous dispersions of step (3) preparation
Mixture is emulsified, and emulsification times are 1~3h；Then the mixing speed in 200~300rpm declines and warms to room temperature, and adds yellow
Continue to stir 10~30min after ortho acid glue, be then filtrated to get wax Emulsion for Leather.
Compared with prior art, beneficial effects of the present invention：
Wax emulsion of the invention can improve the feel of leather finishing agent, and real leather products feel can be made more excellent.The present invention
Wax emulsion there is more excellent than like product antiacid, alkali resistant and stability in hard water, its emulsion-stabilizing, arbitrary proportion water dilutes not
Layering, is not demulsified during storage, does not lump, long shelf-life.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
For the scope of above-mentioned theme of the invention is only limitted to following embodiment, all technologies realized based on present invention belong to this
The scope of invention.
Embodiment 1
A kind of wax Emulsion for Leather containing polyester wax, is prepared from the following raw materials in parts by weight：23 parts of polyester wax, ant wax
2 parts, 1.2 parts of 3,5- dicumyl phenols, 6 parts of film-forming resin, 3 parts of hazelnut oil, 1.5 parts of dibutyl phthalate, tetrabutyl bromine
Change 0.6 part of ammonium, 1.5 parts of Polyoxyethylene fatty acid amides fatty acid ester, 0.2 part of dibenzyl cumenyl phenol polyethenoxy ether, octadecane alcohol radical to gather
150 parts of 0.6 part of oxygen vinethene, 2 parts of xanthan gum and water.
The preparation method of the above-mentioned wax Emulsion for Leather containing polyester wax, comprises the following steps：
(1) preparation of film-forming resin：The formula of film-forming resin is 4,4 '-[1,3- penylene is double (1- methyl ethylidene)] bis-phenols
4 parts, 2 parts of bis- heptanoates of 2- ethylhexyls 4-, 3 parts of 2- phenylethyls trimethylsiloxysilicate, ethoxy dodecane
5 parts of base alcohol, 3 parts of polybutylene glycol-bis- (4-HBA ester), 0.2 part of ferrous sulfate, 4- methoxyphenyl-methylene-
4 parts of dimethyl esters, 0.2 part of potassium peroxydisulfate, 0.4 part of trifluoro propyl dimethyl siloxane；Preparation method is as follows：
A, by 4,4 '-[1,3- penylene is double (1- methyl ethylidene)] bis-phenols, the heptanoates of 2- ethylhexyls 4- bis-, polybutylene
Glycol-bis- (4-HBA ester), 2- phenylethyls trimethylsiloxysilicate and 4- methoxyphenyls-methylene
Base-dimethyl esters add stainless steel cauldron, are warming up to 90 DEG C, open stirring and add potassium peroxydisulfate, ferrous sulfate, ethoxy ten
Dialkyl group alcohol and trifluoro propyl dimethyl siloxane；
B and then it is warmed up to 130 DEG C with 30 DEG C/h speed, reacts 1.5 hours and stop heating, is cooled to 60 DEG C and stirs evenly and obtain
Film-forming resin；
(2) polyester wax, ant wax, hazelnut oil, 3,5- dicumyl phenols, O-phthalic are added by proportioning in autoclave
Dibutyl phthalate and film-forming resin, are heated to 125 DEG C of meltings, stir, and obtain oil phase dispersed mixture；
(3) by TBAB, Polyoxyethylene fatty acid amides fatty acid ester, dibenzyl cumenyl phenol polyethenoxy ether and octadecane
Alcohol radical APEO is soluble in water, is heated to 92 DEG C, obtains Aqueous dispersions mixture；
(4) mixing speed of autoclave is improved to 1500rpm, adds the Aqueous dispersions mixture of step (3) preparation
Emulsified, emulsification times are 1.5h；Then the mixing speed in 250rpm declines and warms to room temperature, and continues after adding xanthan gum
Stirring 20min, is then filtrated to get wax Emulsion for Leather.
The performance indications of wax emulsion obtained in above-described embodiment：
Faint yellow emulsion, solid content 13.5%, PH：9.8, product stability, 50 DEG C, outward appearance is unchanged within 12 months.
Wax emulsion prepared by embodiment is formulated consumption by primary coat and primary coat resin is deployed into slurry, covers with paint, lacquer, colour wash, etc. ox-hide leather
Afterwards, leather hand feeling is full, gentle, and wax sense is strong, while having excellent water resistance.
Claims (4)
1. a kind of wax Emulsion for Leather containing polyester wax, it is characterised in that be prepared from the following raw materials in parts by weight：Polyester wax
20~25 parts, 1~4 part of ant wax, 0.9~1.6 part of 3,5- dicumyl phenols, 5~8 parts of film-forming resin, 2~5 parts of hazelnut oil, adjacent benzene
1~2 part of dibutyl carboxylic acid, 0.5~1 part of TBAB, 1~2 part of Polyoxyethylene fatty acid amides fatty acid ester, dibenzyl isopropylbenzene
0.1~0.3 part of base phenol polyethenoxy ether, 0.5~0.8 part of octadecane alcohol radical APEO, 1~3 part of xanthan gum and water 90
~200 parts.
2. the wax Emulsion for Leather containing polyester wax according to claim 1, it is characterised in that by following parts by weight
Raw material is made：23 parts of polyester wax, 2 parts of ant wax, 1.2 parts of 3,5- dicumyl phenols, 6 parts of film-forming resin, 3 parts of hazelnut oil, adjacent benzene two
1.5 parts of formic acid dibutyl ester, 0.6 part of TBAB, 1.5 parts of Polyoxyethylene fatty acid amides fatty acid ester, dibenzyl cumenyl phenol polyoxy
150 parts of 0.2 part of vinethene, 0.6 part of octadecane alcohol radical APEO, 2 parts of xanthan gum and water.
3. the wax Emulsion for Leather containing polyester wax according to claim 1, it is characterised in that described film-forming resin
Be formulated is 4,4 '-[1,3- penylene is double (1- methyl ethylidene)] 2~6 parts of bis-phenols, 1~3 part of bis- heptanoates of 2- ethylhexyls 4-, 2-
3~5 parts of phenylethyl trimethylsiloxysilicate, 4~6 parts of ethoxy dodecyl alcohol, polybutylene glycol-bis-
2~4 parts of (4-HBA ester), 0.1~0.3 part of ferrous sulfate, 4- methoxyphenyls -3~5 parts of methylene-dimethyl esters,
0.2~0.3 part of potassium peroxydisulfate, 0.3~0.5 part of trifluoro propyl dimethyl siloxane；Preparation method is as follows：
(1) by 4,4 '-[1,3- penylene is double (1- methyl ethylidene)] bis-phenols, the heptanoates of 2- ethylhexyls 4- bis-, polybutylene two
Alcohol-bis- (4-HBA ester), 2- phenylethyls trimethylsiloxysilicate and 4- methoxyphenyl-methylene-
Dimethyl esters add stainless steel cauldron, are warming up to 90~95 DEG C, open stirring and add potassium peroxydisulfate, ferrous sulfate, ethoxy
Dodecyl alcohol and trifluoro propyl dimethyl siloxane；
(2) 120~140 DEG C and then with 20~30 DEG C/h speed are warmed up to, are reacted 1~2 hour and is stopped heating, be cooled to 60~70
DEG C stir evenly and to obtain film-forming resin.
4. a kind of preparation method of the wax Emulsion for Leather containing polyester wax as claimed in claim 1, it is characterised in that including
Following steps：
(1) formula according to claim 3 and preparation method are made film-forming resin；
(2) polyester wax, ant wax, hazelnut oil, 3,5- dicumyl phenols, phthalic acid two are added by proportioning in autoclave
Butyl ester and film-forming resin, are heated to 120~140 DEG C of meltings, stir, and obtain oil phase dispersed mixture；
(3) by TBAB, Polyoxyethylene fatty acid amides fatty acid ester, dibenzyl cumenyl phenol polyethenoxy ether and octadecane alcohol radical
APEO is soluble in water, is heated to 90~95 DEG C, obtains Aqueous dispersions mixture；
(4) mixing speed of autoclave is improved to 1000~2000rpm, adds Aqueous dispersions mixing prepared by step (3)
Thing is emulsified, and emulsification times are 1~3h；Then the mixing speed in 200~300rpm declines and warms to room temperature, and adds xanthic acid
Continue to stir 10~30min after glue, be then filtrated to get wax Emulsion for Leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067426.4A CN106752760A (en) | 2016-11-28 | 2016-11-28 | A kind of wax Emulsion for Leather containing polyester wax and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067426.4A CN106752760A (en) | 2016-11-28 | 2016-11-28 | A kind of wax Emulsion for Leather containing polyester wax and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106752760A true CN106752760A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611067426.4A Pending CN106752760A (en) | 2016-11-28 | 2016-11-28 | A kind of wax Emulsion for Leather containing polyester wax and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974126A (en) * | 2017-12-12 | 2018-05-01 | 广州市麦吉高分子材料有限公司 | The formula and preparation method of leather finish soft wax auxiliary agent |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943390A (en) * | 2012-09-11 | 2013-02-27 | 江苏宝泽高分子材料股份有限公司 | Water-based PU waterproof coating agent for synthetic leather |
| CN105860856A (en) * | 2016-04-29 | 2016-08-17 | 四川力久知识产权服务有限公司 | Leather polishing wax emulsion and preparation method thereof |
-
2016
- 2016-11-28 CN CN201611067426.4A patent/CN106752760A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943390A (en) * | 2012-09-11 | 2013-02-27 | 江苏宝泽高分子材料股份有限公司 | Water-based PU waterproof coating agent for synthetic leather |
| CN105860856A (en) * | 2016-04-29 | 2016-08-17 | 四川力久知识产权服务有限公司 | Leather polishing wax emulsion and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974126A (en) * | 2017-12-12 | 2018-05-01 | 广州市麦吉高分子材料有限公司 | The formula and preparation method of leather finish soft wax auxiliary agent |
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