CN106883329A - A kind of high viscosity pastes resin - Google Patents
A kind of high viscosity pastes resin Download PDFInfo
- Publication number
- CN106883329A CN106883329A CN201510955426.7A CN201510955426A CN106883329A CN 106883329 A CN106883329 A CN 106883329A CN 201510955426 A CN201510955426 A CN 201510955426A CN 106883329 A CN106883329 A CN 106883329A
- Authority
- CN
- China
- Prior art keywords
- parts
- high viscosity
- resin
- paste resin
- viscosity
- 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
-
- 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
- C08F114/00—Homopolymers 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 a halogen
- C08F114/02—Monomers containing chlorine
- C08F114/04—Monomers containing two carbon atoms
- C08F114/06—Vinyl chloride
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of high viscosity pastes resin, belongs to macromolecule chemical industry technical field, specifically obtains one kind and prepares high viscosity paste resin using emulsion method.It is prepared from by the raw material of following weight portion：100~700 parts of VCM, 100~700 parts of deionized water, 1~12 part of potassium peroxydisulfate, 1~12 part of sodium hydrogensulfite, 1~8 part of sodium lauryl sulfate, 1~6 part of ammonium hydrogen carbonate.Feature is：High viscosity paste resin can be prepared using emulsion method.The purpose of control paste resin viscosity is reached by the adjustment to technique.Require that paste resin viscosity is high and is easy to deaeration using the imitative rubber safety and industrial gloves of this kind of paste production of resins.
Description
Technical field
The invention belongs to macromolecule chemical industry technical field, specifically obtain a kind of high glutinous using emulsion method preparation
Degree paste resin.
Background technology
China is the production base of world's safety and industrial gloves, and the sector is larger to pasting the consumption of resin, and at present only
The P737 for having Sweden can be used alone, but price is higher, and domestic rouge and powder can partly substitute P737, but
There is the lacklustre phenomenon of gloves, thus most producers using more than 3 kinds of paste resin be used in mixed way come
Reach requirement.Annual the sector should be more than 100,000 tons to the consumption of resin, the imitative rubber labour protection of non-liner
More than 20,000 tons, imitative rubber safety and industrial gloves requirement paste resin viscosity is high at present and is easy to deaeration for gloves consumption,
Product is glossy.The sector has new processing producer to go into operation every year, imitates at the demand of rubber safety and industrial gloves
In the trend for rising.
The content of the invention
It is an object of the invention to provide a kind of high viscosity paste resin, the Particle size requirements of obtained paste resin exist
5.0 μm~20.0 μm.
The object of the present invention is achieved like this：
A kind of high viscosity pastes resin, it is characterised in that be prepared from by the raw material of following weight portion：Vinyl chloride list
100~700 parts of body, 100~700 parts of deionized water, 1~12 part of potassium peroxydisulfate, 1~12 part of sodium hydrogensulfite,
1~8 part of sodium lauryl sulfate, 1~6 part of ammonium hydrogen carbonate.
Further, 650 parts of VCM, 600 parts of deionized water, 4 parts of potassium peroxydisulfate, bisulfite
1.4 parts of sodium, 14 parts of sodium lauryl sulfate, 3 parts of ammonium hydrogen carbonate.
The method have the characteristics that：
1. high viscosity paste resin can be prepared using emulsion method.
2. the purpose of control paste resin viscosity is reached by the adjustment to technique.
3. require that paste resin viscosity is high and is easy to deaeration using the imitative rubber safety and industrial gloves of this kind of paste production of resins.
Specific embodiment
Embodiment 1：
(1) over cure of the VCM of 12Kg, the deionized water of 12Kg, 10g is added by above-mentioned formula
Sour potassium, the sodium hydrogensulfite of 10g, the sodium lauryl sulfate of 140g, the ammonium hydrogen carbonate of 5g.
(2) then polymeric kettle vacuumize, deoxidation, by formula add VCM, by polymerization kettle temperature raising extremely
50~63 DEG C, sodium lauryl sulfate is continuously added in the course of the polymerization process；
(3) the good potassium persulfate solution of water dissolves is added continuously in polymeric kettle, is kept stirring for state, entered
Row polymerisation, control is reacted at 52.0 DEG C, when 0.81MPa pressure begins to decline, when pressure drops to 0.4MPa
When, reaction terminates；
(4) after reaction terminates, unreacted VCM is first recycled to gas holder, latex is delivered into latex
Storage tank；
(5) using the VCM in air- extraction removal latex：Extracted out from latex storage tank by delivery pump
Latex, by steam direct heating after, into stripper, residual monomer and a small amount of moisture content are by tower in latex
Removing is vacuumized, the vinyl chloride being stripped out is recycled to gas holder, passed through the latex after gas with delivery pump
Filter is sent to drying section；
(6) dry
Stripped latex is dried treatment using spray drying process, it is desirable to water content≤0.4%；
(7) particle diameter of dried material is at 5.0~20.0 μm；
(8) and then weighed, packed.
(9) material test data is average degree of polymerization：1250；Average grain diameter：13μm；Paste resin viscosity：
42000mpa.s。
Embodiment 2：
(1) over cure of the VCM of 13Kg, the deionized water of 12Kg, 10g is added by above-mentioned formula
Sour potassium, the sodium hydrogensulfite of 10g, the sodium lauryl sulfate of 140g, the ammonium hydrogen carbonate of 5g.
(2) then polymeric kettle vacuumize, deoxidation, by formula add VCM, by polymerization kettle temperature raising extremely
50~63 DEG C, sodium lauryl sulfate is continuously added in the course of the polymerization process；
(3) the good potassium persulfate solution of water dissolves is added continuously in polymeric kettle, is kept stirring for state, entered
Row polymerisation, control is reacted at 50.0 DEG C, when 0.80MPa pressure begins to decline, when pressure drops to 0.4MPa
When, reaction terminates；
(4) after reaction terminates, unreacted VCM is first recycled to gas holder, latex is delivered into latex
Storage tank；
(5) using the VCM in gas hair removal latex：Extracted out from latex storage tank by delivery pump
Latex, by steam direct heating after, into stripper, residual monomer and a small amount of moisture content are by tower in latex
Removing is vacuumized, the vinyl chloride being stripped out is recycled to gas holder, passed through the latex after gas with delivery pump
Filter is sent to drying section；
(6) dry
Stripped latex is dried treatment using spray drying process, it is desirable to water content≤0.4%；
(7) particle diameter of dried material is at 5.0~20.0 μm；
(8) and then weighed, packed.
(9) material test data is average degree of polymerization：1350；Average grain diameter：10μm；Paste resin viscosity：
38000mpa.s。
Claims (2)
1. a kind of high viscosity pastes resin, it is characterised in that be prepared from by the raw material of following weight portion：Chloroethene
100~700 parts of alkene monomer, 100~700 parts of deionized water, 1~12 part of potassium peroxydisulfate, sodium hydrogensulfite 1~12
Part, 1~8 part of sodium lauryl sulfate, 1~6 part of ammonium hydrogen carbonate.
2. high viscosity according to claim 1 pastes resin, it is characterised in that 650 parts of VCM,
600 parts of deionized water, 4 parts of potassium peroxydisulfate, 1.4 parts of sodium hydrogensulfite, 14 parts of sodium lauryl sulfate, carbon
3 parts of sour hydrogen ammonium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510955426.7A CN106883329A (en) | 2015-12-16 | 2015-12-16 | A kind of high viscosity pastes resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510955426.7A CN106883329A (en) | 2015-12-16 | 2015-12-16 | A kind of high viscosity pastes resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106883329A true CN106883329A (en) | 2017-06-23 |
Family
ID=59175519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510955426.7A Pending CN106883329A (en) | 2015-12-16 | 2015-12-16 | A kind of high viscosity pastes resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106883329A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072649A (en) * | 2014-06-27 | 2014-10-01 | 唐山三友氯碱有限责任公司 | Method for producing polyvinyl chloride paste resin |
| CN104387508A (en) * | 2014-12-15 | 2015-03-04 | 天津渤天化工有限责任公司 | Method for preparing paste resin with medium viscosity |
| CN104403031A (en) * | 2014-12-15 | 2015-03-11 | 天津渤天化工有限责任公司 | Paste resin glove material with middle viscosity |
| CN104403032A (en) * | 2014-12-15 | 2015-03-11 | 天津渤天化工有限责任公司 | Low-viscosity paste resin glove material |
| CN104497178A (en) * | 2014-12-15 | 2015-04-08 | 天津渤天化工有限责任公司 | Method for preparing low-viscosity paste resin |
-
2015
- 2015-12-16 CN CN201510955426.7A patent/CN106883329A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072649A (en) * | 2014-06-27 | 2014-10-01 | 唐山三友氯碱有限责任公司 | Method for producing polyvinyl chloride paste resin |
| CN104387508A (en) * | 2014-12-15 | 2015-03-04 | 天津渤天化工有限责任公司 | Method for preparing paste resin with medium viscosity |
| CN104403031A (en) * | 2014-12-15 | 2015-03-11 | 天津渤天化工有限责任公司 | Paste resin glove material with middle viscosity |
| CN104403032A (en) * | 2014-12-15 | 2015-03-11 | 天津渤天化工有限责任公司 | Low-viscosity paste resin glove material |
| CN104497178A (en) * | 2014-12-15 | 2015-04-08 | 天津渤天化工有限责任公司 | Method for preparing low-viscosity paste resin |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |