CN106065423A - A kind of preparation method of leather antibacterial finishing agent - Google Patents
A kind of preparation method of leather antibacterial finishing agent Download PDFInfo
- Publication number
- CN106065423A CN106065423A CN201610435160.8A CN201610435160A CN106065423A CN 106065423 A CN106065423 A CN 106065423A CN 201610435160 A CN201610435160 A CN 201610435160A CN 106065423 A CN106065423 A CN 106065423A
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- CN
- China
- Prior art keywords
- finishing agent
- preparation
- diisocyanate
- hexafluoroacetylacetone
- leather
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/281—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to the preparation method of a kind of leather antibacterial finishing agent: by hexafluoroacetylacetone cyclo-octadiene copper, 3 methoxy-methyl acrylates, vinylidene, toluene 2.4 diisocyanate combined polymerization is prepared from.
Description
Technical field
The present invention relates to the preparation method of a kind of finishing agent, the preparation method of a kind of leather antibacterial finishing agent.
Background technology
Acrylic resin is the class leather finish agent material that usage amount is maximum the most in the world, and annual production accounts for leather finish
The 70% of agent is left suitable, and from the point of view of production cost, technical process and combination property aspects, acrylic resin is as coating material relatively
Other chemical materials be advantage the more, but generation is without complete thing, and its unique defect is exactly hot sticky cold crisp so that it is be subject on using
The restriction of weather conditions.Since 1987, U.S.'s Rohm and Hass companies develops new product, second filial generation acrylic acid
Resin (sGA), has had breakthrough in terms of hot sticky cold crisp.China achieves the most successively in acryhic material modification face subsequently
Certain achievement.
CN104293140A provides a kind of antimicrobial finish.The adopted technical solution is that a kind of antibacterial painting
Decorations agent, including polyurethane and water, is also added into alkyl polyglucoside 5-10 part, glycerol 1-5 part, calcium carbonate 5-10 part, polyamide resin
Fat 10-15 part.Compared with prior art, the had the beneficial effect that present invention of the present invention by add alkyl polyglucoside, the third three
Alcohol, calcium carbonate, polyamide so that the advantage that this invention has good antibacterial effect.
CN104419787A the present invention relates to a kind of leatherware finishing agent, it is characterised in that has a following formula: formaldehyde, modification
Polyaminoester emulsion, polyvinyl alcohol, acrylate, formic acid, hexamethylenetetramine, second diammonium, ammonia, dibutyl phthalate,
Water.The invention belongs to leatherware finishing agent technical field, specifically relate to a kind of leatherware finishing agent and preparation method thereof.The present invention
Overcome prior art leatherware process can not technological deficiency timely, have the advantages that (1) water solublity is fine, performance
Stable, long-term storage is not stratified, without floating wax.(2) can be applicable to the covering with paint of various leatherware, the leatherware gloss after covering with paint is soft certainly
So, good hand feeling moistens, and can improve the rub resistance ability on leatherware surface.
In prior art but its method of production is mostly introduced into functional monomer and acrylic monomers and carries out multi-component copolymer, grafting
Copolymerization or additional crosslink agent, make linear structure become network structure, thus improve the heat-resisting cold tolerance of film, and antibiotic property
Can poor effect.
Summary of the invention
Present invention aim at solving above-mentioned technical problem present in prior art, it is provided that a kind of leather antibacterial finishing agent
Preparation method.It is characterized in that preparation process includes:
Add 1-5 part hexafluoroacetylacetone-cyclo-octadiene copper, 100 parts of 3-methoxy acrylic acids the most by weight
Methyl ester, 1-10 part vinylidene, 0.01-0.1 part Toluene-2,4-diisocyanate .4-diisocyanate, 500-1000 part water, 1-4 part dodecyl
Sodium sulfonate, 0.5-2 part potassium peroxydisulfate, reacts 5-12h at 70 DEG C-95 DEG C, adds 0.01-0.1 part tetramethyl guanidine fluoroform sulphur
Hydrochlorate ionic liquid, obtains finishing agent.
Described hexafluoroacetylacetone-cyclo-octadiene copper is commercially available prod, as Hubei Ju Sheng Science and Technology Ltd. produces
Product, tetramethyl guanidine trifluoro-methanyl sulfonate ionic liquid is commercially available prod, as Chinese Academy of Sciences's Lanzhou Chemical Physics institute produces
Product.3-methoxy-methyl acrylate, Toluene-2,4-diisocyanate .4-diisocyanate is commercially available prod.
Compared with prior art, the preparation method of a kind of leather antibacterial finishing agent of the present invention, have the advantages that
Hexafluoroacetylacetone-cyclo-octadiene copper, the introducing of tetramethyl guanidine trifluoro-methanyl sulfonate ionic liquid, improve the anti-of leather
Bacterium performance, the leather finishing agent of the present invention can have the effect of antibacterial.
Detailed description of the invention
Following instance only further illustrates the present invention, is not to limit the scope of protection of the invention.
Embodiment 1:
3Kg hexafluoroacetylacetone-cyclo-octadiene copper, 100Kg3-methoxy-methyl acrylate is added in 1000L reactor,
5Kg vinylidene, 0.05Kg Toluene-2,4-diisocyanate .4-diisocyanate, 800Kg water, 2Kg dodecyl sodium sulfate, 1Kg potassium peroxydisulfate,
React 6h at 80 DEG C, add 0.05Kg part tetramethyl guanidine trifluoro-methanyl sulfonate ionic liquid, obtain finishing agent, numbered M-1.
Embodiment 2:
1Kg hexafluoroacetylacetone-cyclo-octadiene copper, 100Kg3-methoxy-methyl acrylate is added in 1000L reactor,
1Kg vinylidene, 0.01Kg1-pi-allyl-3-1-Butyl-1H-imidazole tetrafluoroborate, 500Kg water, 1Kg dodecyl sodium sulfate,
0.5Kg potassium peroxydisulfate, reacts 12h at 70 DEG C, adds 0.01Kg tetramethyl guanidine trifluoro-methanyl sulfonate ionic liquid, is covered with paint, lacquer, colour wash, etc.
Agent, numbered M-2.
Embodiment 3
5Kg hexafluoroacetylacetone-cyclo-octadiene copper, 100Kg3-methoxy-methyl acrylate is added in 1000L reactor,
10Kg vinylidene, 0.1Kg Toluene-2,4-diisocyanate .4-diisocyanate, 1000Kg water, 4Kg dodecyl sodium sulfate, 2Kg potassium peroxydisulfate,
React 5h at 95 DEG C, add 0.1Kg tetramethyl guanidine trifluoro-methanyl sulfonate ionic liquid, obtain finishing agent, numbered M-3.
Comparative example 1
It is added without hexafluoroacetylacetone-cyclo-octadiene copper, the other the same as in Example 1.Obtain finishing agent, numbered M-4.
Comparative example 2
It is added without vinylidene, the other the same as in Example 1.Obtain finishing agent, numbered M-5.
Comparative example 3
It is added without Toluene-2,4-diisocyanate .4-diisocyanate, the other the same as in Example 1.Obtain finishing agent, numbered M-6.
Comparative example 4
It is added without hexafluoroacetylacetone-cyclo-octadiene copper, Toluene-2,4-diisocyanate .4-diisocyanate, tetramethyl guanidine trifluoro-methanyl sulfonate
Ionic liquid, the other the same as in Example 1, obtain finishing agent, numbered M-7.
The finishing agent that embodiment 1-3 and comparative example 1-4 obtain is for leather finish, according to QBT 4199-2011 leather
Fungicidal properties method of testing detection antibacterial and mouldproof performance.It is shown in Table 1:
Table 1: the comparison of the test specimen antibacterial and mouldproof performance that different process is made
| Numbering | Antibacterial bandwidth/mm | Food supplements below sample |
| M-1 | >1 | Nothing |
| M-2 | >1 | Nothing |
| M-3 | >1 | Nothing |
| M-4 | 0-1 | Slightly |
| M-5 | 0-1 | Nothing |
| M-6 | 0-1 | Slightly |
| M-7 | 0 | Medium |
These are only the specific embodiment of the present invention, but the technical characteristic of the present invention is not limited thereto.Any with the present invention it is
Basis, for solving essentially identical technical problem, it is achieved essentially identical technique effect, done simple change, equivalent are replaced
Change or modification etc., be all covered by among protection scope of the present invention.
Claims (2)
1. the preparation method of a leather antibacterial finishing agent, it is characterised in that comprise the following steps:
Add hexafluoroacetylacetone-cyclo-octadiene copper, 100 parts of 3-methoxy-methyl acrylates the most by weight,
1-10 part vinylidene, 0.01-0.1 part Toluene-2,4-diisocyanate .4-diisocyanate, 500-1000 part water, 1-4 part dodecyl sodium sulfonate
Sodium, 0.5-2 part potassium peroxydisulfate, reacts 5-12h at 70 DEG C-95 DEG C, adds 0.01-0.1 part tetramethyl guanidine trifluoro-methanyl sulfonate
Ionic liquid, obtains finishing agent.
2. according to the preparation method of a kind of leather antibacterial finishing agent of claim one, it is characterised in that hexafluoroacetylacetone-ring
The weight portion of octadiene copper is 1-5.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435160.8A CN106065423A (en) | 2016-06-19 | 2016-06-19 | A kind of preparation method of leather antibacterial finishing agent |
| CN201710284703.5A CN106916504A (en) | 2016-06-19 | 2017-04-27 | A kind of preparation method of fluorine-containing leather antibacterial finishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435160.8A CN106065423A (en) | 2016-06-19 | 2016-06-19 | A kind of preparation method of leather antibacterial finishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106065423A true CN106065423A (en) | 2016-11-02 |
Family
ID=57421435
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610435160.8A Withdrawn CN106065423A (en) | 2016-06-19 | 2016-06-19 | A kind of preparation method of leather antibacterial finishing agent |
| CN201710284703.5A Pending CN106916504A (en) | 2016-06-19 | 2017-04-27 | A kind of preparation method of fluorine-containing leather antibacterial finishing agent |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710284703.5A Pending CN106916504A (en) | 2016-06-19 | 2017-04-27 | A kind of preparation method of fluorine-containing leather antibacterial finishing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106065423A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101796256B1 (en) | 2017-04-21 | 2017-11-10 | 주식회사 세승 | Mathod for preventing concrete structure from neutralization and salt-attack, and concrete structure coating composition for preventing concrete structure from neutralization and salt-attack |
| CN107876357A (en) * | 2017-11-16 | 2018-04-06 | 江山海维科技有限公司 | A kind of Wooden door plank water paint coating process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117900105B (en) * | 2024-01-16 | 2024-07-02 | 东莞市伟峰新材料科技有限公司 | High-wear-resistance aluminum alloy shell and preparation process thereof |
-
2016
- 2016-06-19 CN CN201610435160.8A patent/CN106065423A/en not_active Withdrawn
-
2017
- 2017-04-27 CN CN201710284703.5A patent/CN106916504A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101796256B1 (en) | 2017-04-21 | 2017-11-10 | 주식회사 세승 | Mathod for preventing concrete structure from neutralization and salt-attack, and concrete structure coating composition for preventing concrete structure from neutralization and salt-attack |
| CN107876357A (en) * | 2017-11-16 | 2018-04-06 | 江山海维科技有限公司 | A kind of Wooden door plank water paint coating process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106916504A (en) | 2017-07-04 |
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| PB01 | Publication | ||
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20161102 |