CN106905753A - A kind of aqueous anti-pinhole agent suitable for synthetic leather - Google Patents
A kind of aqueous anti-pinhole agent suitable for synthetic leather Download PDFInfo
- Publication number
- CN106905753A CN106905753A CN201710165102.2A CN201710165102A CN106905753A CN 106905753 A CN106905753 A CN 106905753A CN 201710165102 A CN201710165102 A CN 201710165102A CN 106905753 A CN106905753 A CN 106905753A
- Authority
- CN
- China
- Prior art keywords
- parts
- synthetic leather
- aqueous anti
- agent suitable
- polyglutamic acid
- 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.)
- Pending
Links
Classifications
-
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/04—Polyamides derived from alpha-amino carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of aqueous anti-pinhole agent suitable for synthetic leather, it is related to synthetic leather function additive technical field, is made up of the raw material of following parts by weight：15 20 parts of polyglutamic acid cross-linked polyacrylamide, 5 10 parts of terpene resin, 35 parts of hydrogenated rosin pentaerythritol ester, 23 parts of HPMA, 23 parts of GMA, 12 parts of ultra-fine polytetrafluorethylepowder powder, 12 parts of HPO, 0.5 1 parts of wax assistant, 0.5 1 parts of flake asbestos, 0.1 0.3 parts of 0.5 1 part, nanometer rubber powder of cetyl trimethylammonium bromide, 0.05 0.1 parts of ferrocene, 150 200 parts of water.The aqueous anti-pinhole agent feature of environmental protection of the present invention is good, and by strengthening the performance such as tensile strength, wearability and ageing resistance of made synthetic leather, effectively reduce the generations quantity of pin hole in synthetic leather later stage polishing process or during synthesis leather goods use or even avoid the generation of pin hole.
Description
Technical field：
The present invention relates to synthetic leather function additive technical field, and in particular to a kind of aqueous anti-pitting suitable for synthetic leather
Agent.
Background technology：
Synthetic leather, the Nomenclature Composition and Structure of Complexes of simulation natural leather simultaneously can be used as the plastic products of its substitute material.Generally with through leaching
The non-woven fabrics of stain is lamina reticularis, and microvoid polyurethane layer is obtained as grain layer.Its positive and negative is all quite similar with leather, and has
There is certain gas permeability, than common artificial leather closer to natural leather, be widely used in making footwear, boots, case and bag and ball etc..
, it is necessary to add function additive during synthetic leather processing, with strengthen the synthesis feel of leather goods, presentation quality and
Use quality.Anti-pinhole agent, is in preparing major ingredient by adding synthetic leather, for preventing from synthesizing the function that leather goods produce pin hole
Auxiliary agent, so as to play a part of waterproof, anti-chap, the service life of extension synthesis leather goods, and improves the outer of synthesis leather goods
Appearance quality.
The content of the invention：
The technical problems to be solved by the invention are to provide one kind can effectively reduce in synthetic leather later stage polishing process
Or pin hole produces the aqueous anti-pitting suitable for synthetic leather that quantity even avoids pin hole from producing during synthesis leather goods use
Agent.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of aqueous anti-pinhole agent suitable for synthetic leather, is made up of the raw material of following parts by weight：
15-20 parts of polyglutamic acid cross-linked polyacrylamide, terpene resin 5-10 parts, hydrogenated rosin pentaerythritol ester 3-5
Part, HPMA 2-3 parts, GMA 2-3 parts, ultra-fine polytetrafluorethylepowder powder 1-2 parts, hydrogenation
Palm oil 1-2 parts, wax assistant 0.5-1 parts, flake asbestos 0.5-1 parts, cetyl trimethylammonium bromide 0.5-1 parts, nanometer rubber powder
0.1-0.3 parts, ferrocene 0.05-0.1 parts, water 150-200 parts.
Its preparation method comprises the following steps：
(1) to addition hydrogenated rosin pentaerythritol ester, GMA and ultra-fine poly- four in terpene resin
PVF powder, and 120-125 DEG C of insulation mixing 15-30min is warming up to the programming rate of 5 DEG C/min, add hydrogenation palm fibre
Palmitic acid oil and nanometer rubber powder, continue, in 120-125 DEG C of insulation mixing 10-15min, then to naturally cool to room temperature, obtain final product material I；
(2) to addition polyglutamic acid cross-linked polyacrylamide and HPMA in water, and with the liter of 5 DEG C/min
Warm speed is warming up to reflux state insulation mixing 10-15min, adds wax assistant and cetyl trimethylammonium bromide, continues
Insulation mixing 5-10min, then naturally cools to room temperature, obtains final product material II；
(3) to material I, flake asbestos and ferrocene is added in material II, it is sufficiently mixed after standing 1- in 5-10 DEG C of environment
2h, then reflux state insulation mixing 15-30min is warming up to the programming rate of 5 DEG C/min, then natural cooling, treats that temperature drops
Mixed solution is transferred in ball mill after to 45-50 DEG C, finally crosses 270 mesh sieves.
The polyglutamic acid cross-linked polyacrylamide is handed over through chemistry by polyglutamic acid and PAMC
Connection is obtained, and its specific preparation method is：Polyglutamic acid, PAMC are added to the water, stirring has dissolved it
15-30min is stood after complete, hexamethylolmelamine pregnancy ether and 2-methylimidazole is added, with the programming rate of 5 DEG C/min
Reflux state insulated and stirred 0.5-1h is warming up to, double trifluoromethanesulfonimides and 1-METHYLPYRROLIDONE is subsequently adding, continued
Backflow insulated and stirred 15-30min, and 0-10 DEG C of insulation standing 1-2h is cooled to the cooling rate of 10 DEG C/min, finally by institute
Obtain in mixed liquor feeding spray dryer, dry gained particle and be made micro mist through micronizer, obtain final product polyglutamic acid crosslinking
Polyacrylamide.
The polyglutamic acid, PAMC, water, hexamethylolmelamine pregnancy ether, 2-methylimidazole,
The weight consumption ratio of double trifluoromethanesulfonimides and 1-METHYLPYRROLIDONE is 5-10:15-20:50-100:0.5-1:0.05-
0.1:0.5-1:0.1-0.3。
The wax assistant is made by Tissuemat E is modified, and its specific preparation method is：Tissuemat E is heated to completely
C5 Petropols and nano zine oxide are added after melting, microwave treater microwave treatment 3-5min, 10- are utilized after being sufficiently mixed
Microwave treatment 3-5min again after 15min, adds methyl hexadecanoate and epoxidized soybean oil, it is well mixed after continue microwave treatment
Gained mixture is transferred to sealing and standing 1-2h in -5-0 DEG C of environment by 3-5min, microwave treatment immediately after terminating, last size-reduced
Machine is made particle diameter 2-3mm particles, obtains final product wax assistant.
The condition of work of the microwave treater is：Rated frequency 2450MHz, input power 1300W, power output
700W。
The weight consumption ratio of the Tissuemat E, C5 Petropols, nano zine oxide, methyl hexadecanoate and epoxidized soybean oil
It is 5-10:0.5-1:0.1-0.2:0.3-0.5:0.05-0.1.
The addition of above-mentioned wax assistant, can not only promote the blending of anti-pinhole agent preparing raw material compatible, improve made anti-pitting
The stability of agent；Enhancing synthesis leather goods pliability can also be played a part of.
The beneficial effects of the invention are as follows：The present invention is aided with many with polyglutamic acid cross-linked polyacrylamide as primary raw material
Kind auxiliary material and auxiliary agent are obtained the aqueous anti-pinhole agent suitable for synthetic leather, and the feature of environmental protection is good, while avoiding using volatility organic molten
The problem of the anti-increasing pin hole quantity that agent exists as diluent, Waterborne synthetic leather preparing raw material is coordinated as function additive；
And the anti-pinhole agent also by strengthening the performance such as tensile strength, wearability and ageing resistance of made synthetic leather, is effectively reduced
The generation quantity of pin hole even avoids the generation of pin hole in synthetic leather later stage polishing process or during synthesis leather goods use,
So as to ensure the presentation quality of synthesis leather goods, the service life of extension synthesis leather goods.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) in 5 parts of terpene resins add 3 parts of hydrogenated rosin pentaerythritol esters, 2 parts of GMAs and
2 parts of ultra-fine polytetrafluorethylepowder powders, and 120-125 DEG C of insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, then add
Enter 1 part of HPO and 0.15 part of nanometer rubber powder, continue, in 120-125 DEG C of insulation mixing 15min, then to naturally cool to room
Temperature, obtains final product material I；
(2) to addition 20 parts of polyglutamic acid cross-linked polyacrylamides and 2 parts of HPMAs in 200 parts of water, and
Reflux state insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, 0.5 part of wax assistant and 0.5 part of hexadecane is added
Base trimethylammonium bromide, continues to be incubated mixing 10min, then naturally cools to room temperature, obtains final product material II；
(3) to material I, 0.5 part of flake asbestos and 0.05 part of ferrocene is added in material II, it is sufficiently mixed after 5-10 DEG C of ring
2h is stood in border, then reflux state insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, then natural cooling, treats temperature
Be transferred to mixed solution in ball mill after being down to 45-50 DEG C by degree, finally crosses 270 mesh sieves.
The preparation of polyglutamic acid cross-linked polyacrylamide：5 parts of polyglutamic acids, 15 parts of PAMCs are added
In entering 80 parts of water, stirring stands 30min after making its dissolving completely, add 0.5 part of hexamethylolmelamine pregnancy ether and
0.05 part of 2-methylimidazole, reflux state insulated and stirred 30min is warming up to the programming rate of 5 DEG C/min, is subsequently adding 0.5 part
Double trifluoromethanesulfonimides and 0.3 part of 1-METHYLPYRROLIDONE, continue the insulated and stirred 15min that flows back, and with 10 DEG C/min's
Cooling rate is cooled to 0-10 DEG C of insulation and stands 1.5h, finally by gained mixed liquor feeding spray dryer, dries gained
Grain is made micro mist through micronizer, obtains final product polyglutamic acid cross-linked polyacrylamide.
The preparation of wax assistant：0.5 part of C5 Petropols and 0.1 part are added after 10 parts of Tissuemat Es are heated into melting completely
Nano zine oxide, utilizes microwave treater microwave treatment 5min after being sufficiently mixed, microwave treatment 5min again after 15min, then adds
Enter 0.3 part of methyl hexadecanoate and 0.1 part of epoxidized soybean oil, continue microwave treatment 3min after being well mixed, after microwave treatment terminates
Gained mixture is transferred to sealing and standing 1h in -5-0 DEG C of environment immediately, last size-reduced machine is made particle diameter 2-3mm particles, obtains final product
Wax assistant.
Wherein, the condition of work of microwave treater is：Rated frequency 2450MHz, input power 1300W, power output
700W。
Embodiment 2
(1) in 8 parts of terpene resins add 5 parts of hydrogenated rosin pentaerythritol esters, 2 parts of GMAs and
1 part of ultra-fine polytetrafluorethylepowder powder, and 120-125 DEG C of insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, then add
Enter 1 part of HPO and 0.3 part of nanometer rubber powder, continue, in 120-125 DEG C of insulation mixing 15min, then to naturally cool to room
Temperature, obtains final product material I；
(2) to addition 20 parts of polyglutamic acid cross-linked polyacrylamides and 3 parts of HPMAs in 200 parts of water, and
Reflux state insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, 0.5 part of wax assistant and 0.5 part of hexadecane is added
Base trimethylammonium bromide, continues to be incubated mixing 10min, then naturally cools to room temperature, obtains final product material II；
(3) to material I, 0.5 part of flake asbestos and 0.05 part of ferrocene is added in material II, it is sufficiently mixed after 5-10 DEG C of ring
2h is stood in border, then reflux state insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, then natural cooling, treats temperature
Be transferred to mixed solution in ball mill after being down to 45-50 DEG C by degree, finally crosses 270 mesh sieves.
The preparation of polyglutamic acid cross-linked polyacrylamide：5 parts of polyglutamic acids, 20 parts of PAMCs are added
Enter in 80 parts of water, stirring stands 30min after making its dissolving completely, adds 0.5 part of hexamethylolmelamine pregnancy ether and 0.1
Part 2-methylimidazole, reflux state insulated and stirred 30min is warming up to the programming rate of 5 DEG C/min, is subsequently adding 0.5 part double three
Fluoromethane sulfimide and 0.15 part of 1-METHYLPYRROLIDONE, continue the insulated and stirred 15min that flows back, and with the cooling of 10 DEG C/min
Speed is cooled to 0-10 DEG C of insulation and stands 1.5h, finally by gained mixed liquor feeding spray dryer, dries gained particle warp
Micronizer is made micro mist, obtains final product polyglutamic acid cross-linked polyacrylamide.
The preparation of wax assistant：0.5 part of C5 Petropols and 0.1 part are added after 10 parts of Tissuemat Es are heated into melting completely
Nano zine oxide, utilizes microwave treater microwave treatment 5min after being sufficiently mixed, microwave treatment 5min again after 15min, then adds
Enter 0.5 part of methyl hexadecanoate and 0.05 part of epoxidized soybean oil, continue microwave treatment 3min after being well mixed, after microwave treatment terminates
Gained mixture is transferred to sealing and standing 1h in -5-0 DEG C of environment immediately, last size-reduced machine is made particle diameter 2-3mm particles, obtains final product
Wax assistant.
Wherein, the condition of work of microwave treater is：Rated frequency 2450MHz, input power 1300W, power output
700W。
Embodiment 3
(1) in 8 parts of terpene resins add 5 parts of hydrogenated rosin pentaerythritol esters, 2 parts of GMAs and
1 part of ultra-fine polytetrafluorethylepowder powder, and 120-125 DEG C of insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, then add
Enter 1 part of HPO and 0.3 part of nanometer rubber powder, continue, in 120-125 DEG C of insulation mixing 15min, then to naturally cool to room
Temperature, obtains final product material I；
(2) to addition 20 parts of polyglutamic acid cross-linked polyacrylamides and 3 parts of HPMAs in 200 parts of water, and
Reflux state insulation mixing 15min is warming up to the programming rate of 5 DEG C/min, 0.5 part of Tissuemat E and 0.5 part 16 is added
Alkyl trimethyl ammonium bromide, continues to be incubated mixing 10min, then naturally cools to room temperature, obtains final product material II；
(3) to material I, 0.5 part of flake asbestos and 0.05 part of ferrocene is added in material II, it is sufficiently mixed after 5-10 DEG C of ring
2h is stood in border, then reflux state insulation mixing 30min is warming up to the programming rate of 5 DEG C/min, then natural cooling, treats temperature
Be transferred to mixed solution in ball mill after being down to 45-50 DEG C by degree, finally crosses 270 mesh sieves.
The preparation of polyglutamic acid cross-linked polyacrylamide：5 parts of polyglutamic acids, 20 parts of PAMCs are added
Enter in 80 parts of water, stirring stands 30min after making its dissolving completely, adds 0.5 part of hexamethylolmelamine pregnancy ether and 0.1
Part 2-methylimidazole, reflux state insulated and stirred 30min is warming up to the programming rate of 5 DEG C/min, is subsequently adding 0.5 part double three
Fluoromethane sulfimide and 0.15 part of 1-METHYLPYRROLIDONE, continue the insulated and stirred 15min that flows back, and with the cooling of 10 DEG C/min
Speed is cooled to 0-10 DEG C of insulation and stands 1.5h, finally by gained mixed liquor feeding spray dryer, dries gained particle warp
Micronizer is made micro mist, obtains final product polyglutamic acid cross-linked polyacrylamide.
Embodiment 4
Respectively by embodiment 1, embodiment 2 and the made aqueous anti-pinhole agent of embodiment 3 according to raw material proportioning as shown in table 1,
Case and bag synthetic leather, thickness 0.6-0.8mm are processed into by same process, and the control for not using aqueous anti-pinhole agent is set
Example, carries out performance test, as a result as shown in table 2 to made synthetic leather.
The synthetic leather processing raw material proportioning of table 1
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Reference examples |
| Aqueous polyurethane emulsion/kg | 55 | 55 | 55 | 55 |
| Filler/kg | 5 | 5 | 5 | 5 |
| Thickener/kg | 3 | 3 | 3 | 3 |
| Aqueous color paste/kg | 3 | 3 | 3 | 3 |
| Softening agent/kg | 2 | 2 | 2 | 2 |
| Bleeding agent/kg | 1.5 | 1.5 | 1.5 | 1.5 |
| Levelling agent/kg | 0.5 | 0.5 | 0.5 | 0.5 |
| Anti-pinhole agent/kg | 0.5 | 0.5 | 0.5 | 0 |
Table 2 processes the performance test data of made synthetic leather
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Reference examples |
| Warp direction stretching load/N | 178 | 166 | 125 | 113 |
| Broadwise tensile load/N | 126 | 122 | 99 | 88 |
| Warp-wise elongation at break/% | 28 | 26 | 18 | 13 |
| Broadwise elongation at break/% | 34 | 32 | 22 | 19 |
| Warp-wise tears load/N | 25 | 22 | 18 | 15 |
| Broadwise tears load/N | 21 | 20 | 15 | 12 |
| Warp-wise peel load/N | 28 | 25 | 20 | 14 |
| Broadwise peel load/N | 25 | 23 | 18 | 12 |
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (7)
1. a kind of aqueous anti-pinhole agent suitable for synthetic leather, it is characterised in that be made up of the raw material of following parts by weight：
15-20 parts of polyglutamic acid cross-linked polyacrylamide, terpene resin 5-10 parts, 3-5 parts of hydrogenated rosin pentaerythritol ester, water
2-3 parts of HPMA of solution, GMA 2-3 parts, ultra-fine polytetrafluorethylepowder powder 1-2 parts, hydrogenated palm
Oily 1-2 parts, wax assistant 0.5-1 parts, flake asbestos 0.5-1 parts, cetyl trimethylammonium bromide 0.5-1 parts, nanometer rubber powder 0.1-
0.3 part, ferrocene 0.05-0.1 parts, water 150-200 parts.
2. the aqueous anti-pinhole agent suitable for synthetic leather according to claim 1, it is characterised in that its preparation method includes
Following steps：
(1) to addition hydrogenated rosin pentaerythritol ester, GMA and ultra-fine polytetrafluoroethyl-ne in terpene resin
Alkene powder, and 120-125 DEG C of insulation mixing 15-30min is warming up to the programming rate of 5 DEG C/min, add HPO
With nanometer rubber powder, continue, in 120-125 DEG C of insulation mixing 10-15min, then to naturally cool to room temperature, obtain final product material I；
(2) to addition polyglutamic acid cross-linked polyacrylamide and HPMA in water, and with the intensification speed of 5 DEG C/min
Degree is warming up to reflux state insulation mixing 10-15min, adds wax assistant and cetyl trimethylammonium bromide, continues to be incubated
Mixing 5-10min, then naturally cools to room temperature, obtains final product material II；
(3) to material I, flake asbestos and ferrocene is added in material II, it is sufficiently mixed after standing 1-2h in 5-10 DEG C of environment, then
Reflux state insulation mixing 15-30min is warming up to the programming rate of 5 DEG C/min, then natural cooling, treats that temperature is down to 45-
Mixed solution is transferred in ball mill after 50 DEG C, finally crosses 270 mesh sieves.
3. the aqueous anti-pinhole agent suitable for synthetic leather according to claim 1 and 2, it is characterised in that：The poly paddy
Propylhomoserin cross-linked polyacrylamide is obtained through chemical crosslinking by polyglutamic acid and PAMC, its specific preparation side
Method is：Polyglutamic acid, PAMC are added to the water, stirring stands 15-30min after making its dissolving completely, then
Hexamethylolmelamine pregnancy ether and 2-methylimidazole are added, being warming up to reflux state with the programming rate of 5 DEG C/min is incubated
Stirring 0.5-1h, is subsequently adding double trifluoromethanesulfonimides and 1-METHYLPYRROLIDONE, continues the insulated and stirred 15- that flows back
30min, and 0-10 DEG C of insulation standing 1-2h is cooled to the cooling rate of 10 DEG C/min, finally gained mixed liquor is sent into and is sprayed
In drying machine, dry gained particle and be made micro mist through micronizer, obtain final product polyglutamic acid cross-linked polyacrylamide.
4. the aqueous anti-pinhole agent suitable for synthetic leather according to claim 3, it is characterised in that：Many polyglutamics
Acid, PAMC, water, hexamethylolmelamine pregnancy ether, 2-methylimidazole, double trifluoromethanesulfonimides and
The weight consumption ratio of 1-METHYLPYRROLIDONE is 5-10:15-20:50-100:0.5-1:0.05-0.1:0.5-1:0.1-0.3.
5. the aqueous anti-pinhole agent suitable for synthetic leather according to claim 1 and 2, it is characterised in that：The wax assistant
It is made by Tissuemat E is modified, its specific preparation method is：C5 oil trees are added after Tissuemat E is heated into melting completely
Fat and nano zine oxide, utilize microwave treater microwave treatment 3-5min after being sufficiently mixed, microwave treatment again after 10-15min
3-5min, adds methyl hexadecanoate and epoxidized soybean oil, and microwave treatment 3-5min is continued after being well mixed, and microwave treatment terminates
Gained mixture is transferred to sealing and standing 1-2h in -5-0 DEG C of environment immediately afterwards, last size-reduced machine is made particle diameter 2-3mm particles,
Obtain final product wax assistant.
6. the aqueous anti-pinhole agent suitable for synthetic leather according to claim 5, it is characterised in that：The microwave treater
Condition of work be：Rated frequency 2450MHz, input power 1300W, power output 700W.
7. the aqueous anti-pinhole agent suitable for synthetic leather according to claim 5, it is characterised in that：The Tissuemat E,
The weight consumption ratio of C5 Petropols, nano zine oxide, methyl hexadecanoate and epoxidized soybean oil is 5-10:0.5-1:0.1-0.2:
0.3-0.5:0.05-0.1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165102.2A CN106905753A (en) | 2017-03-20 | 2017-03-20 | A kind of aqueous anti-pinhole agent suitable for synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165102.2A CN106905753A (en) | 2017-03-20 | 2017-03-20 | A kind of aqueous anti-pinhole agent suitable for synthetic leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106905753A true CN106905753A (en) | 2017-06-30 |
Family
ID=59187807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710165102.2A Pending CN106905753A (en) | 2017-03-20 | 2017-03-20 | A kind of aqueous anti-pinhole agent suitable for synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106905753A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893243A (en) * | 2017-04-25 | 2017-06-27 | 江西展邦科技有限公司 | A kind of aqueous even bubble auxiliary agent suitable for synthetic leather |
| CN107266993A (en) * | 2017-07-26 | 2017-10-20 | 曹美兰 | A kind of parasols ultraviolet resistant processing coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831102A (en) * | 2010-05-14 | 2010-09-15 | 深圳市天之一科技开发有限公司 | Aqueous environmentally-friendly leather finishing and delustering handfeel wax assistant and preparation process thereof |
| CN106192481A (en) * | 2016-08-10 | 2016-12-07 | 东至县洋湖镇希望皮具厂 | A kind of leatherware coloring dyestuff binders |
| CN106281010A (en) * | 2016-08-10 | 2017-01-04 | 东至县洋湖镇希望皮具厂 | A kind of PU leather limit oil and preparation method thereof |
| CN106398530A (en) * | 2016-11-28 | 2017-02-15 | 肇庆高新区飞越信息科技有限公司 | Antibacterial and softening leather surface treatment agent |
-
2017
- 2017-03-20 CN CN201710165102.2A patent/CN106905753A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831102A (en) * | 2010-05-14 | 2010-09-15 | 深圳市天之一科技开发有限公司 | Aqueous environmentally-friendly leather finishing and delustering handfeel wax assistant and preparation process thereof |
| CN106192481A (en) * | 2016-08-10 | 2016-12-07 | 东至县洋湖镇希望皮具厂 | A kind of leatherware coloring dyestuff binders |
| CN106281010A (en) * | 2016-08-10 | 2017-01-04 | 东至县洋湖镇希望皮具厂 | A kind of PU leather limit oil and preparation method thereof |
| CN106398530A (en) * | 2016-11-28 | 2017-02-15 | 肇庆高新区飞越信息科技有限公司 | Antibacterial and softening leather surface treatment agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893243A (en) * | 2017-04-25 | 2017-06-27 | 江西展邦科技有限公司 | A kind of aqueous even bubble auxiliary agent suitable for synthetic leather |
| CN107266993A (en) * | 2017-07-26 | 2017-10-20 | 曹美兰 | A kind of parasols ultraviolet resistant processing coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106400597B (en) | Suitable for the four sides elasticity synthetic leather making release liners coating material of clothes | |
| CN106832729A (en) | A kind of aqueous antitack agent suitable for synthetic leather | |
| CN104746357A (en) | Method for preparing environment-friendly polyvinyl chloride water-based artificial leather | |
| CN106519637A (en) | Waterborne polyurethane slurry for producing synthetic leather bass through wet method | |
| CN103694714A (en) | Special composite emulsifier for wax emulsion, and preparation method thereof | |
| CN107119465A (en) | A kind of environmental protection flame retardant artificial leather and preparation method thereof | |
| CN106905753A (en) | A kind of aqueous anti-pinhole agent suitable for synthetic leather | |
| CN106380936A (en) | Water-based nanometer color paste for synthetic leather coating agent and preparation method thereof | |
| CN105155297A (en) | Method for preparation of waterborne polyurethane impregnated superfine fiber synthetic leather base | |
| CN106637926A (en) | Waterborne synthetic leather surface treatment agent and preparation method thereof | |
| CN106381096A (en) | Water-based plastic product label adhesive | |
| CN106192481A (en) | A kind of leatherware coloring dyestuff binders | |
| CN107740197A (en) | A kind of ventilation wear-resistance and the fabric of antistatic waterproof and preparation method thereof | |
| CN106283791A (en) | Environment protection type wallpaper | |
| CN106758532B (en) | Suitable for the heat accumulation thermal synthetic leather making release liners coating material of clothes | |
| CN103147294B (en) | A kind of textile wax auxiliary and preparation method thereof | |
| CN106519994A (en) | Environment-friendly type aqueous polyurethane adhesive used for synthetic leather | |
| CN106939102A (en) | A kind of aqueous fire retardant suitable for synthetic leather | |
| CN106637977A (en) | Polyester fiber treating agent prepared from hydroxyethyl methylacrylate | |
| CN107034698A (en) | A kind of aqueous wet method color fixing agent suitable for synthetic leather | |
| CN106752208A (en) | A kind of open type electric tricycle seat processing outside leather substance | |
| CN106893243A (en) | A kind of aqueous even bubble auxiliary agent suitable for synthetic leather | |
| CN106894243A (en) | A kind of outdoor exercises functional clothing outer layer nylon facing material coloring agent | |
| CN106758311A (en) | Suitable for the preparation method of the fire-retardant sound insulation synthetic leather of interior decoration | |
| CN106928846A (en) | It is a kind of to peel off auxiliary agent suitable for the aqueous high of synthetic leather |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |
|
| RJ01 | Rejection of invention patent application after publication |