CN107353824A - A kind of wax Emulsion for Leather containing oxidized paraffin wax and preparation method thereof - Google Patents

A kind of wax Emulsion for Leather containing oxidized paraffin wax and preparation method thereof Download PDF

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Publication number
CN107353824A
CN107353824A CN201611067462.0A CN201611067462A CN107353824A CN 107353824 A CN107353824 A CN 107353824A CN 201611067462 A CN201611067462 A CN 201611067462A CN 107353824 A CN107353824 A CN 107353824A
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China
Prior art keywords
parts
wax
wax emulsion
leather
oxidized paraffin
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CN201611067462.0A
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Chinese (zh)
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不公告发明人
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Deyang Li Long Yun Intellectual Property Operation Co Ltd
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Deyang Li Long Yun Intellectual Property Operation Co Ltd
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Priority to CN201611067462.0A priority Critical patent/CN107353824A/en
Publication of CN107353824A publication Critical patent/CN107353824A/en
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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
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • C08G63/21—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups in the presence of unsaturated monocarboxylic acids or unsaturated monohydric alcohols or reactive derivatives thereof
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C08K2003/387—Borates
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

The invention discloses a kind of wax Emulsion for Leather containing oxidized paraffin wax, belong to wax emulsion preparing technical field, the wax emulsion is made up of the raw material of following parts by weight：80~170 parts of 10~15 parts of oxidized paraffin wax, 2~6 parts of mineral oil, 1.2~3 parts of sorbitan monooleate, 4~7 parts of film-forming resin, 3~6 parts of polyester wax, 1~3 part of dibutyl phthalate, 0.6~0.9 part of kayexalate, 1~2 part of polyoxyethylene cetyl base stearyl bis ether, 0.3~0.5 part of triethylene diamine, 0.5~0.8 part of octadecane alcohol radical APEO, 1~3 part of Firebrake ZB and water.The present invention additionally provides the preparation method of the wax emulsion simultaneously, and wax emulsion provided by the invention can improve the feel of leather finishing agent, real leather products feel can be made more excellent.The wax emulsion of the present invention has more excellent than like product antiacid, alkali resistant and stability in hard water, and its emulsion-stabilizing, the dilution of arbitrary proportion water is not stratified, is not demulsified, does not lump during storage, long shelf-life.

Description

A kind of wax Emulsion for Leather containing oxidized paraffin wax and preparation method thereof
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 oxidized paraffin wax And preparation method thereof.
Background technology
Wax emulsion in leather industry mainly as leather finish auxiliary agent, for bottom, in, top coat, there is preferable performance. Wax had both had the general character of water proofing property and lubricity, in terms of having such as oiliness, viscosity, fragility, toughness, fusibleness and gloss again Characteristic, it is very different to each other.In actual applications, a kind of wax can not possibly have the institute met required for a certain special-purpose There is property.Therefore, when selecting the raw material of leather finish wax emulsion, 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 occurred in existing market Sense is very puckery, and wax sense is not strong, on the other hand the wax emulsion as underseal, and the permeability of its emulsion is too strong, after covering with paint leather easily Moist feeling is caused, have impact on the quality of leather, 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 present in leather finish wax emulsion in the prior art is not strong, chemistry is steady The qualitative and above-mentioned deficiency of poor storage stability, there is provided a kind of wax Emulsion for Leather containing oxidized paraffin wax, the feel wax can For improving the feel and chemistry, storage stability of 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 oxidized paraffin wax, is prepared from the following raw materials in parts by weight：Oxidized paraffin wax 10~ 15 parts, 2~6 parts of mineral oil, 1.2~3 parts of sorbitan monooleate, 4~7 parts of film-forming resin, 3~6 parts of polyester wax, adjacent benzene two 1~3 part of formic acid dibutyl ester, 0.6~0.9 part of kayexalate, 1~2 part of polyoxyethylene cetyl base stearyl bis ether, three 80~170 parts of 0.3~0.5 part of ethylene diamine, 0.5~0.8 part of octadecane alcohol radical APEO, 1~3 part of Firebrake ZB and water.
Preferably, a kind of wax Emulsion for Leather containing oxidized paraffin wax, is prepared from the following raw materials in parts by weight：Aoxidize stone 12 parts of wax, 4 parts of mineral oil, 1.8 parts of sorbitan monooleate, 5.5 parts of film-forming resin, 4 parts of polyester wax, the fourth of phthalic acid two 2 parts of ester, 0.8 part of kayexalate, 1.5 parts of polyoxyethylene cetyl base stearyl bis ether, 0.4 part of triethylene diamine, 18 130 parts of 0.6 part of silane alcohol base APEO, 2 parts of Firebrake ZB and water.
Another object of the present invention is to provide the preparation method of the wax Emulsion for Leather containing oxidized paraffin wax, including it is following Step：
(1) preparation of film-forming resin：The formula of film-forming resin be 2~6 parts of Imarcaptoacetate dioctyltin, 2, 1~3 part of 6- naphthalenedicarboxylic acids ethylhexyl, 3~5 parts of stearoxyl trimethyl silane, 4~6 parts of ethoxy dodecyl alcohol, third 2~4 parts of olefin(e) acid hydroxypropyl acrylate, 0.1~0.3 part of ferrous sulfate, 3~5 parts of trimellitic anhydride, 0.2~0.3 part of potassium peroxydisulfate, Isosorbide-5-Nitrae- 0.3~0.5 part of butanediol；Preparation method is as follows：
A, by Imarcaptoacetate dioctyltin, NDA ethylhexyl, hydroxypropyl acrylate, hard Fat epoxide trimethyl silane and trimellitic anhydride add stainless steel cauldron, are warming up to 80~90 DEG C, open stirring and add over cure Sour potassium, ferrous sulfate, ethoxy dodecyl alcohol and BDO；
B, and then with 20~30 DEG C/h speed 130~150 DEG C are warming up to, react 1~2 hour and stop heating, be cooled to 60 ~70 DEG C stir evenly to obtain film-forming resin；
(2) oxidized paraffin wax, mineral oil, polyester wax, sorbitan monooleate, neighbour are added by proportioning into autoclave Dibatyl phithalate and film-forming resin, 100~120 DEG C of meltings are heated to, stirs, obtains oil phase dispersed mixture；
(3) kayexalate, polyoxyethylene cetyl base stearyl bis ether, triethylene diamine and octadecane alcohol radical are gathered Oxygen vinethene 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 prepared by step (3) Mixture is emulsified, and emulsification times are 1~3h；Then warmed to room temperature in 200~300rpm mixing speed decline, add boron Continue 10~30min of stirring after sour zinc, be then filtrated to get wax Emulsion for Leather.
Compared with prior art, beneficial effects of the present invention：
The wax emulsion of the present 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.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be understood Following embodiment is only limitted to for the scope of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that present invention is realized The scope of invention.
Embodiment 1
A kind of wax Emulsion for Leather containing oxidized paraffin wax, is prepared from the following raw materials in parts by weight：12 parts of oxidized paraffin wax, 4 parts of mineral oil, 1.8 parts of sorbitan monooleate, 5.5 parts of film-forming resin, 4 parts of polyester wax, 2 parts of dibutyl phthalate, 0.8 part of kayexalate, 1.5 parts of polyoxyethylene cetyl base stearyl bis ether, 0.4 part of triethylene diamine, octadecane alcohol radical 130 parts of 0.6 part of APEO, 2 parts of Firebrake ZB and water.
The preparation method of the above-mentioned wax Emulsion for Leather containing oxidized paraffin wax, comprises the following steps：
(1) preparation of film-forming resin：The formula of film-forming resin is 4 parts of Imarcaptoacetate dioctyltin, 2,6- 2 parts of naphthalenedicarboxylic acid ethylhexyl, 3 parts of stearoxyl trimethyl silane, 5 parts of ethoxy dodecyl alcohol, hydroxypropyl acrylate 3 Part, 0.2 part of ferrous sulfate, 4 parts of trimellitic anhydride, 0.2 part of potassium peroxydisulfate, 0.4 part of BDO；Preparation method is as follows：
A, by Imarcaptoacetate dioctyltin, NDA ethylhexyl, hydroxypropyl acrylate, hard Fat epoxide trimethyl silane and trimellitic anhydride add stainless steel cauldron, are warming up to 90 DEG C, open stirring add potassium peroxydisulfate, Ferrous sulfate, ethoxy dodecyl alcohol and BDO；
B, and then with 30 DEG C/h speed 140 DEG C are warming up to, react 1.5 hours and stop heating, be cooled to 60 DEG C and stir evenly to obtain Film-forming resin；
(2) oxidized paraffin wax, mineral oil, polyester wax, sorbitan monooleate, neighbour are added by proportioning into autoclave Dibatyl phithalate and film-forming resin, 110 DEG C of meltings are heated to, stirs, obtains oil phase dispersed mixture；
(3) kayexalate, polyoxyethylene cetyl base stearyl bis ether, triethylene diamine and octadecane alcohol radical are gathered Oxygen vinethene is soluble in water, is heated to 92 DEG C, obtains Aqueous dispersions mixture；
(4) mixing speed of autoclave is improved to 1500rpm, adds Aqueous dispersions mixture prepared by step (3) Emulsified, emulsification times 1.5h；Then warmed to room temperature in 250rpm mixing speed decline, continue to stir after adding Firebrake ZB 20min is mixed, is then filtrated to get wax Emulsion for Leather.
The performance indications of wax emulsion made from above-described embodiment：
Faint yellow emulsion, solid content 12.3%, PH：10, product stability, 50 DEG C, outward appearance is unchanged within 12 months.
Wax emulsion prepared by embodiment is formulated dosage and primary coat by primary coat and is deployed into slurry with resin, covers with paint, lacquer, colour wash, etc. ox-hide leather Afterwards, leather hand feeling is full, gentle, and wax sense is strong, while has excellent water resistance.

Claims (4)

1. a kind of wax Emulsion for Leather containing oxidized paraffin wax, it is characterised in that be prepared from the following raw materials in parts by weight：Oxidation 10~15 parts of paraffin, 2~6 parts of mineral oil, 1.2~3 parts of sorbitan monooleate, 4~7 parts of film-forming resin, polyester wax 3~6 Part, 1~3 part of dibutyl phthalate, 0.6~0.9 part of kayexalate, polyoxyethylene cetyl base stearyl bis ether 1 ~2 parts, 0.3~0.5 part of triethylene diamine, 0.5~0.8 part of octadecane alcohol radical APEO, 1~3 part of Firebrake ZB and water 80 ~170 parts.
2. the wax Emulsion for Leather according to claim 1 containing oxidized paraffin wax, it is characterised in that by following parts by weight Raw material be made：12 parts of oxidized paraffin wax, 4 parts of mineral oil, 1.8 parts of sorbitan monooleate, 5.5 parts of film-forming resin, polyester wax 4 Part, 2 parts of dibutyl phthalate, 0.8 part of kayexalate, 1.5 parts of polyoxyethylene cetyl base stearyl bis ether, three second 130 parts of 0.4 part of alkene diamines, 0.6 part of octadecane alcohol radical APEO, 2 parts of Firebrake ZB and water.
3. the wax Emulsion for Leather according to claim 1 containing oxidized paraffin wax, it is characterised in that described film-forming resin Formula for 2~6 parts of Imarcaptoacetate dioctyltin, 1~3 part of 2,6- naphthalenedicarboxylic acids ethylhexyl, stearic oxygen 3~5 parts of base trimethyl silane, 4~6 parts of ethoxy dodecyl alcohol, 2~4 parts of hydroxypropyl acrylate, ferrous sulfate 0.1~0.3 Part, 3~5 parts of trimellitic anhydride, 0.2~0.3 part of potassium peroxydisulfate, 0.3~0.5 part of 1,4- butanediols；Preparation method is as follows：
（1）By Imarcaptoacetate dioctyltin, 2,6- naphthalenedicarboxylic acids ethylhexyl, hydroxypropyl acrylate, tristearin Epoxide trimethyl silane and trimellitic anhydride add stainless steel cauldron, are warming up to 80~90 DEG C, open stirring and add persulfuric acid Potassium, ferrous sulfate, ethoxy dodecyl alcohol and 1,4- butanediols；
（2）Then 130~150 DEG C are warming up to 20~30 DEG C/h speed, react 1~2 hour and stop heating, be cooled to 60~70 DEG C stir evenly to obtain film-forming resin.
A kind of 4. preparation method of the wax Emulsion for Leather containing oxidized paraffin wax as claimed in claim 1, it is characterised in that bag Include following steps：
（1）Film-forming resin is made in formula according to claim 3 and preparation method；
（2）Into autoclave oxidized paraffin wax, mineral oil, polyester wax, sorbitan monooleate, adjacent benzene two are added by proportioning Formic acid dibutyl ester and film-forming resin, 100~120 DEG C of meltings are heated to, stirs, obtains oil phase dispersed mixture；
（3）By kayexalate, polyoxyethylene cetyl base stearyl bis ether, triethylene diamine and octadecane alcohol radical polyoxy second Alkene ether is soluble in water, is heated to 90~95 DEG C, obtains Aqueous dispersions mixture；
（4）The mixing speed of autoclave is improved to 1000~2000rpm, adds step（3）The Aqueous dispersions mixing of preparation Thing is emulsified, and emulsification times are 1~3h；Then warmed to room temperature in 200~300rpm mixing speed decline, add Firebrake ZB After continue 10~30min of stirring, be then filtrated to get wax Emulsion for Leather.
CN201611067462.0A 2016-11-28 2016-11-28 A kind of wax Emulsion for Leather containing oxidized paraffin wax and preparation method thereof Withdrawn CN107353824A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109880503A (en) * 2018-07-14 2019-06-14 宁波高新区诠宝绶新材料科技有限公司 A kind of preparation method of low temperature resistant leather finishing agent
CN111979802A (en) * 2020-07-24 2020-11-24 江苏海云花新材料有限公司 Wax emulsion for yarn dyeing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103666280A (en) * 2013-11-07 2014-03-26 齐河力厚化工有限公司 Polishing wax emulsion for leather finishing and preparation method thereof
CN104513616A (en) * 2013-09-27 2015-04-15 青岛蓝农谷农产品研究开发有限公司 Environment-friendly stable leather finishing wax

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104513616A (en) * 2013-09-27 2015-04-15 青岛蓝农谷农产品研究开发有限公司 Environment-friendly stable leather finishing wax
CN103666280A (en) * 2013-11-07 2014-03-26 齐河力厚化工有限公司 Polishing wax emulsion for leather finishing and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109880503A (en) * 2018-07-14 2019-06-14 宁波高新区诠宝绶新材料科技有限公司 A kind of preparation method of low temperature resistant leather finishing agent
CN111979802A (en) * 2020-07-24 2020-11-24 江苏海云花新材料有限公司 Wax emulsion for yarn dyeing

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Application publication date: 20171117