CN110396269A - A kind of PVC spool compatilizer - Google Patents
A kind of PVC spool compatilizer Download PDFInfo
- Publication number
- CN110396269A CN110396269A CN201910692719.9A CN201910692719A CN110396269A CN 110396269 A CN110396269 A CN 110396269A CN 201910692719 A CN201910692719 A CN 201910692719A CN 110396269 A CN110396269 A CN 110396269A
- Authority
- CN
- China
- Prior art keywords
- pvc
- compatilizer
- spool
- pvc spool
- product
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
Abstract
The invention discloses a kind of PVC spool compatilizer, this compatilizer is in our factory PVC function regulator SRC product, and it is ideal PVC spool compatilizer that adding a kind of styrene, the good results are evident with butadiene block copolymer.The present invention has reasonable idea, and technological specification can form industrialized mass production as early as possible, and formula system compatibility can be improved by having, and is that spool tensile strength and impact strength are higher and other effects.It can be widely applied to the manufacture field of PVC spool product.
Description
Technical field
The present invention relates to a kind of PVC processing aid, for the processing of PVC spool, purposes is compatible helps more particularly to a kind of
Agent.
Background technique
It is well known that the compatibility for being how to improve formula system that the processing of PVC spool product is most difficult to, makes the drawing of spool
Stretching intensity and impact strength can improve.
Summary of the invention
The purpose of the invention is to overcome the difficult point of above-mentioned background technique, a kind of phase that can be improved formula system is provided
Capacitive, the processing aid that improve the tensile strength of spool and impact strength can.
To achieve the goals above, technical solutions according to the invention are such that in our factory PVC function regulator SRC
In product, it is ideal PVC spool compatilizer that adding a kind of styrene, the good results are evident with butadiene block copolymer.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but the embodiment should not be construed as to the present invention
Limitation.
Embodiment one
Styrene and butadiene block copolymer are added in the ratio of 1:1 in PVC function regulator, is mixed under normal temperature conditions
It is spare.
Embodiment two
Ingredient is carried out by PVC pipe comparative formula table.
Embodiment three
On the basis of example 2, conventional standard sample preparation is carried out.
Example IV
On the basis of embodiment three, tensile strength detection is carried out to sample preparation, see the table below.
Embodiment five
On the basis of embodiment three, impact strength detection is carried out to sample preparation, see the table below.
Embodiment six
According to detection statistics indicate that the tensile strength and impact strength of PVC spool are significantly improved, see the table below.
It is concluded that according to detection data comparison: in our factory PVC function regulator SRC product, in the ratio of 1:1
Styrene and butadiene block polymer are added, PVC spool compatibility is more preferable, and quality significantly improves.
Obviously, those skilled in the art can carry out various modifications and changes without departing from essence of the invention to the present invention
Mind and range.In this way, if these modifications and variations of the invention belong to the range of the claims in the present invention and its equivalent technologies
Within, then including the present invention is also intended to encompass these changes and changes.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (2)
1. a kind of PVC spool compatilizer, the technical solution are such that in PVC function regulator, in the ratio of 1:1
Styrene and butadiene block copolymer are added, is mixed under normal temperature conditions spare.
2. PVC spool compatilizer according to claim 1, it is characterised in that this PVC function regulator is second
Alkene, vinyl chloride, vinylacetate terpolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692719.9A CN110396269A (en) | 2019-07-30 | 2019-07-30 | A kind of PVC spool compatilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692719.9A CN110396269A (en) | 2019-07-30 | 2019-07-30 | A kind of PVC spool compatilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110396269A true CN110396269A (en) | 2019-11-01 |
Family
ID=68326386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910692719.9A Withdrawn CN110396269A (en) | 2019-07-30 | 2019-07-30 | A kind of PVC spool compatilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110396269A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4605704A (en) * | 1983-10-12 | 1986-08-12 | Occidental Chemical Corporation | Graft polymers of polymerizable monomers and olefin polymers |
-
2019
- 2019-07-30 CN CN201910692719.9A patent/CN110396269A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4605704A (en) * | 1983-10-12 | 1986-08-12 | Occidental Chemical Corporation | Graft polymers of polymerizable monomers and olefin polymers |
Non-Patent Citations (2)
| Title |
|---|
| 廖航: "可陶瓷化防火PVC板材的制备及性能研究", 《中国优秀硕士学位论文全文数据库》 * |
| 王奇观等: "PVC/EVA/SBS 共混体系研究", 《化学研究》 * |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191101 |
|
| WW01 | Invention patent application withdrawn after publication |