CN103894106A - Body structural water-borne macromolecular dispersing agent - Google Patents
Body structural water-borne macromolecular dispersing agent Download PDFInfo
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- CN103894106A CN103894106A CN201210581081.XA CN201210581081A CN103894106A CN 103894106 A CN103894106 A CN 103894106A CN 201210581081 A CN201210581081 A CN 201210581081A CN 103894106 A CN103894106 A CN 103894106A
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- dispersing agent
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- body shape
- shape structure
- macromolecular
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Abstract
The invention relates to a body structural water-borne macromolecular dispersing agent. The macromolecular dispersing agent is formed by copolymerizing methacrylic acid, acrylic acid, butyl acrylate and acetylene glycol polyglycol ether, the copolymer is neutralized by 2-amino-2 methylpropanol, and the structural formula of the copolymer is shown in specification. The body structural water-borne macromolecular dispersing agent has a space netted structure, the molecular weight reaches about 10,000, a molecular side is provided with a plurality of anchoring genes, the macromolecular compound with the surface activity basically belongs to a surface active agent, the dispersing stability of pigments is remarkable due to the dispersing agent, and the body structural water-borne macromolecular dispersing agent is used for dispersing carbon black, organic pigments, inorganic pigments and filler.
Description
Technical field
The present invention relates to a kind of dispersant, be specifically related to a kind of pigment macromolecule dispersing agent of novel body shape structure.
Background technology
Pigment must form solid-liquid dispersing body in application process, and dispersion is unsettled on thermodynamics, in slurrying, storage, construct and even all can assemble by the subject of knowledge and the object of knowledge in film forming procedure.
Summary of the invention
Goal of the invention: the present invention, in order to solve the deficiencies in the prior art, provides a kind of active surfactant that does not contain APEO with two strands with reactivity.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is:
A kind of body shape structure water-based macromolecule dispersing agent, described macromolecule dispersing agent is by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, and described EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
Described dispersant is molecular weight 20,000, has the cancellated organic macromolecule in space.
Described x1 is H or CH3 or (one) (three) (four) segment structure.
Described X2, x3 is H or CH3.
Described Y=1 ~ 30, M=5 ~ 100, N=1 ~ 50, O=1 ~ 80, P=1-30.
Described Y=4 ~ 20, M=20 ~ 80, N=5 ~ 40, O=10 ~ 60, P=5-20.
Described Y=8 ~ 16, M=40 ~ 60, N=10 ~ 20, O=30 ~ 50, P=10-15.
Beneficial effect: the present invention compared to the prior art, there is space network structure, molecular end has multiple grappling genes, there is surface-active macromolecular compound, belong in essence surfactant, dispersion stabilization to pigment has remarkable result, can be used for disperse black carbon, organic pigment, inorganic pigment and filler.
The specific embodiment
Embodiment 1
A kind of body shape structure water-based macromolecule dispersing agent, by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, described EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
Dispersant is molecular weight 20,000, and for having the cancellated organic macromolecule in space, x1 is H, X2, is H, and X3 is CH3, Y=1, M=5, N=1, O=1, P=1.
Embodiment 2
A kind of body shape structure water-based macromolecule dispersing agent, by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
Dispersant is molecular weight 20,000, and for having the cancellated organic macromolecule in space, x1 is CH3, X2, is CH3, and X3 is CH3, Y=4, M=20, N=5, O=10, P=5.
Embodiment 3
A kind of body shape structure water-based macromolecule dispersing agent, by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
Dispersant is molecular weight 20,000, and for having the cancellated organic macromolecule in space, x1 is H, X2, is CH3, and X3 is CH3, Y=8, M=40, N=10, O=30, P=10.
Embodiment 4:
A kind of body shape structure water-based macromolecule dispersing agent, by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
Dispersant is molecular weight 20,000, and for having the cancellated organic macromolecule in space, x1 is CH3, X2, is CH3, and X3 is CH3, Y=16, M=60, N=20, O=50, P=15.
Embodiment 5
A kind of body shape structure water-based macromolecule dispersing agent, by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
Dispersant is molecular weight 20,000, and for having the cancellated organic macromolecule in space, x1 is CH3, X2, is CH3, and X3 is CH3, Y=20, M=80, N=40, O=60, P=20.
Embodiment 6
A kind of body shape structure water-based macromolecule dispersing agent, by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
Dispersant is molecular weight 20,000, and for having the cancellated organic macromolecule in space, x1 is CH3, X2, is CH3, and X3 is CH3, Y=30, M=100, N=50, O=80, P=30.
Claims (7)
1. a body shape structure water-based macromolecule dispersing agent, it is characterized in that: described macromolecule dispersing agent is by methacrylic acid, acrylic acid, butyl acrylate, the copolymerization of acetylenic glycols polyglycol ether, described EVA is with the neutralization of 2-amino-2 methylpropanol, and structural formula is as follows:
2. body shape structure water-based macromolecule dispersing agent as claimed in claim 1, is characterized in that: described dispersant is molecular weight 20,000 having the cancellated organic macromolecule in space.
3. body shape structure water-based macromolecule dispersing agent as claimed in claim 1, is characterized in that: described x1 is H or CH3 or (one) (three) (four) segment structure.
4. body shape structure water-based macromolecule dispersing agent as claimed in claim 1, is characterized in that: described X2, x3 is H or CH3.
5. body shape structure water-based macromolecule dispersing agent as claimed in claim 1, is characterized in that: described Y=1 ~ 30, M=5 ~ 100, N=1 ~ 50, O=1 ~ 80, P=1-30.
6. body shape structure water-based macromolecule dispersing agent as claimed in claim 5, is characterized in that: described Y=4 ~ 20, M=20 ~ 80, N=5 ~ 40, O=10 ~ 60, P=5-20.
7. body shape structure water-based macromolecule dispersing agent as claimed in claim 5, is characterized in that: described Y=8 ~ 16, M=40 ~ 60, N=10 ~ 20, O=30 ~ 50, P=10-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581081.XA CN103894106A (en) | 2012-12-28 | 2012-12-28 | Body structural water-borne macromolecular dispersing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581081.XA CN103894106A (en) | 2012-12-28 | 2012-12-28 | Body structural water-borne macromolecular dispersing agent |
Publications (1)
| Publication Number | Publication Date |
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| CN103894106A true CN103894106A (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210581081.XA Pending CN103894106A (en) | 2012-12-28 | 2012-12-28 | Body structural water-borne macromolecular dispersing agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145395A (en) * | 2016-07-13 | 2016-11-23 | 北京誉天利化工有限公司 | A kind of water soluble dispersing agent and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6599973B1 (en) * | 2000-09-27 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Aqueous graft copolymer pigment dispersants |
| CN101045199A (en) * | 2006-03-29 | 2007-10-03 | 深圳市海川实业股份有限公司 | High molecular dispersant agent and its preparing method |
| CN101348541A (en) * | 2008-07-28 | 2009-01-21 | 北京大学 | Self-crosslinking acrylic ester composition emulsion for plastic printing ink and preparation thereof |
| CN101998969A (en) * | 2007-12-19 | 2011-03-30 | 伊士曼化工公司 | Aqueous dispersions of adhesion promoters |
-
2012
- 2012-12-28 CN CN201210581081.XA patent/CN103894106A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6599973B1 (en) * | 2000-09-27 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Aqueous graft copolymer pigment dispersants |
| CN101045199A (en) * | 2006-03-29 | 2007-10-03 | 深圳市海川实业股份有限公司 | High molecular dispersant agent and its preparing method |
| CN101998969A (en) * | 2007-12-19 | 2011-03-30 | 伊士曼化工公司 | Aqueous dispersions of adhesion promoters |
| CN101348541A (en) * | 2008-07-28 | 2009-01-21 | 北京大学 | Self-crosslinking acrylic ester composition emulsion for plastic printing ink and preparation thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145395A (en) * | 2016-07-13 | 2016-11-23 | 北京誉天利化工有限公司 | A kind of water soluble dispersing agent and application thereof |
| CN106145395B (en) * | 2016-07-13 | 2019-03-01 | 北京誉天利化工有限公司 | A kind of water soluble dispersing agent and its application |
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Application publication date: 20140702 |