CN107650307A - Aqueous, environmental protective releasing agent - Google Patents
Aqueous, environmental protective releasing agent Download PDFInfo
- Publication number
- CN107650307A CN107650307A CN201710860795.7A CN201710860795A CN107650307A CN 107650307 A CN107650307 A CN 107650307A CN 201710860795 A CN201710860795 A CN 201710860795A CN 107650307 A CN107650307 A CN 107650307A
- Authority
- CN
- China
- Prior art keywords
- releasing agent
- aqueous
- environmental protective
- stearate
- mass parts
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of aqueous, environmental protective releasing agent, it is mainly characterized by, and described releasing agent includes component：Stearate, starch, nanometer grade silica, chitosan, water-based silicone oil.The beneficial effect of the aqueous, environmental protective releasing agent of the present invention is：The raw material that technical scheme provided by the invention uses is cheap and easy to get, while preparation technology simply saves, good available for epoxy resin product, stable performance, demoulding effect, and environmental pollution is greatly lowered, has wide range of applications.
Description
Technical field
The technical field of more particularly to electric epoxy resin, it is specifically one kind the present invention relates to Epoxy Resin Technology field
Aqueous, environmental protective releasing agent.
Background technology
Releasing agent is auxiliary agent essential in epoxy resin product production.Its main function is to aid in asphalt mixtures modified by epoxy resin
Grease article can be removed from the molds, and it is intact qualified to ensure, and product is kept integrality and aft-loaded airfoil, effectively improve labor
Dynamic productivity ratio, loss of reducing the number of rejects and seconds, increases economic efficiency.
Therefore, it is necessary to which a kind of stable performance, demoulding effect is good, the aqueous, environmental protective releasing agent of environmental pollution is greatly lowered.
The content of the invention
The purpose of the present invention is the shortcomings that overcoming above-mentioned prior art, there is provided a kind of stable performance, demoulding effect are good, big
The aqueous, environmental protective releasing agent of amplitude reduction environmental pollution.
To achieve these goals, aqueous, environmental protective releasing agent of the invention, it is mainly characterized by：
Described releasing agent includes component：
Stearate, starch, nanometer grade silica, chitosan, water-based silicone oil.
It is preferred that described releasing agent includes component：
Stearate that mass parts are 20~40, mass parts are 20~40 starch, mass parts are 10~15 nanoscale dioxies
SiClx, mass parts are 10~15 chitosans, mass parts are 20~30 water-based silicone oil.
It is preferred that described stearate is zinc stearate or calcium stearate.
It is preferred that the molecular weight of described chitosan, between 4000~40000, viscosity is between 0.25~0.65Pa
Between s.
It is preferred that described starch is the starch being modified by esterification, etherification reaction or oxidation reaction.
It is preferred that the particle diameter of described nanometer grade silica is between 200~500 nanometers.
The beneficial effect of the aqueous, environmental protective releasing agent of the present invention is：The raw material that technical scheme provided by the invention uses is honest and clean
Valency is easy to get, while preparation technology simply saves, good available for epoxy resin product, stable performance, demoulding effect, is greatly lowered
Environmental pollution, have wide range of applications.
Embodiment
In order to more clearly describe the technology contents of the present invention, carried out with reference to specific embodiment further
Description.
The aqueous, environmental protective releasing agent of the invention of the present invention, it is mainly characterized by：
Described releasing agent includes component：
Stearate, starch, nanometer grade silica, chitosan, water-based silicone oil.
In a kind of embodiment of described releasing agent provided by the invention, including component：Mass parts be 20~40 it is hard
Resin acid salt, mass parts are 20~40 starch, mass parts are 10~15 nanometer grade silicas, mass parts be 10~15 chitosans,
Mass parts are 20~30 water-based silicone oil.
Wherein, described stearate is zinc stearate or calcium stearate.
Wherein, the molecular weight of described chitosan is between 4000~40000, and viscosity is between 0.25~0.65Pas
Between.
Wherein, described starch is the starch being modified by esterification, etherification reaction or oxidation reaction.
Wherein, the particle diameter of described nanometer grade silica is between 200~500 nanometers.
The beneficial effect of the aqueous, environmental protective releasing agent of the present invention is：The raw material that technical scheme provided by the invention uses is honest and clean
Valency is easy to get, while preparation technology simply saves, good available for epoxy resin product, stable performance, demoulding effect, is greatly lowered
Environmental pollution, have wide range of applications.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that it can still make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification is considered as illustrative rather than limit
Property processed.
Claims (6)
1. a kind of aqueous, environmental protective releasing agent, it is characterised in that described releasing agent includes component：
Stearate, starch, nanometer grade silica, chitosan, water-based silicone oil.
2. aqueous, environmental protective releasing agent according to claim 1, it is characterised in that described releasing agent includes component：
Stearate that mass parts are 20~40, mass parts are 20~40 starch, mass parts be 10~15 nanometer grade silicas,
Mass parts are 10~15 chitosans, mass parts are 20~30 water-based silicone oil.
3. aqueous, environmental protective releasing agent according to claim 1, it is characterised in that described stearate be zinc stearate or
Calcium stearate.
4. aqueous, environmental protective releasing agent according to claim 1, it is characterised in that the molecular weight of described chitosan between
Between 4000~40000, viscosity is between 0.25~0.65Pas.
5. aqueous, environmental protective releasing agent according to claim 1, it is characterised in that described starch be by esterification,
The starch that etherification reaction or oxidation reaction are modified.
6. aqueous, environmental protective releasing agent according to claim 1, it is characterised in that the particle diameter of described nanometer grade silica
Between 200~500 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860795.7A CN107650307A (en) | 2017-09-21 | 2017-09-21 | Aqueous, environmental protective releasing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860795.7A CN107650307A (en) | 2017-09-21 | 2017-09-21 | Aqueous, environmental protective releasing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107650307A true CN107650307A (en) | 2018-02-02 |
Family
ID=61130673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710860795.7A Pending CN107650307A (en) | 2017-09-21 | 2017-09-21 | Aqueous, environmental protective releasing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650307A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381827A (en) * | 2018-03-26 | 2018-08-10 | 佛山市顺德区佳力精细化工有限公司 | A kind of non-silicone oil mold release agent and preparation method thereof |
| CN109454779A (en) * | 2018-12-06 | 2019-03-12 | 河南省科学院高新技术研究中心 | A kind of plastic products separating releasing agent and preparation method thereof |
| CN109719252A (en) * | 2019-03-04 | 2019-05-07 | 宁波辉宏新材料有限公司 | A kind of release agent and preparation method thereof |
| CN113563956A (en) * | 2021-07-26 | 2021-10-29 | 怀化学院 | Heat-resistant modified environment-friendly mold release agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875220A (en) * | 2009-04-28 | 2010-11-03 | 汉高股份有限公司 | Mold release agent and preparation method and application thereof |
| CN104890160A (en) * | 2015-06-08 | 2015-09-09 | 张慧玲 | Mold stripping agent |
| CN104911012A (en) * | 2014-03-11 | 2015-09-16 | 杭州寰润材料科技有限公司 | Aqueous homogeneous release agent and preparation method thereof |
| CN104959528A (en) * | 2015-06-18 | 2015-10-07 | 和县科嘉阀门铸造有限公司 | Nano graphite modified powdery demolding agent for valve casting |
| CN106626170A (en) * | 2016-12-28 | 2017-05-10 | 中民筑友科技投资有限公司 | Mold release agent, preparation method and application |
-
2017
- 2017-09-21 CN CN201710860795.7A patent/CN107650307A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875220A (en) * | 2009-04-28 | 2010-11-03 | 汉高股份有限公司 | Mold release agent and preparation method and application thereof |
| CN104911012A (en) * | 2014-03-11 | 2015-09-16 | 杭州寰润材料科技有限公司 | Aqueous homogeneous release agent and preparation method thereof |
| CN104890160A (en) * | 2015-06-08 | 2015-09-09 | 张慧玲 | Mold stripping agent |
| CN104959528A (en) * | 2015-06-18 | 2015-10-07 | 和县科嘉阀门铸造有限公司 | Nano graphite modified powdery demolding agent for valve casting |
| CN106626170A (en) * | 2016-12-28 | 2017-05-10 | 中民筑友科技投资有限公司 | Mold release agent, preparation method and application |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381827A (en) * | 2018-03-26 | 2018-08-10 | 佛山市顺德区佳力精细化工有限公司 | A kind of non-silicone oil mold release agent and preparation method thereof |
| CN109454779A (en) * | 2018-12-06 | 2019-03-12 | 河南省科学院高新技术研究中心 | A kind of plastic products separating releasing agent and preparation method thereof |
| CN109454779B (en) * | 2018-12-06 | 2020-11-03 | 河南省科学院高新技术研究中心 | Plastic product isolation release agent and preparation method thereof |
| CN109719252A (en) * | 2019-03-04 | 2019-05-07 | 宁波辉宏新材料有限公司 | A kind of release agent and preparation method thereof |
| CN113563956A (en) * | 2021-07-26 | 2021-10-29 | 怀化学院 | Heat-resistant modified environment-friendly mold release agent |
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| 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: 20180202 |
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| RJ01 | Rejection of invention patent application after publication |