CN107434883A - A kind of special master batch of PP R tubing green - Google Patents
A kind of special master batch of PP R tubing green Download PDFInfo
- Publication number
- CN107434883A CN107434883A CN201610354498.0A CN201610354498A CN107434883A CN 107434883 A CN107434883 A CN 107434883A CN 201610354498 A CN201610354498 A CN 201610354498A CN 107434883 A CN107434883 A CN 107434883A
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- Prior art keywords
- weight
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- master batch
- antioxidant
- green
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
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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
The invention discloses a kind of special master batch of PP R tubing green, the parts by weight shared by its each component and each component for being included are：PP R pellets：20~24 parts by weight；PP R powders：21~25 parts by weight；Antioxidant：0.2~0.3 parts by weight；Photochemical catalyst：8~8.4 parts by weight；Curing agent：0.06~0.064 parts by weight；Wax-proofing agent：2~2.2 parts by weight；Phthalocyanine Green G：1.1~1.2 parts by weight；The parts by weight of dispersant 0.8~1.2.Preferably parts by weight are：PP R pellets：22 parts by weight；PP R powders：23 parts by weight；Antioxidant：0.25 parts by weight；Photochemical catalyst：8.2 parts by weight；Curing agent：0.062 parts by weight；Wax-proofing agent：2.1 parts by weight；Phthalocyanine Green G：1.15 parts by weight；The parts by weight of dispersant 1.Beneficial effects of the present invention are：The present invention uses 1010 antioxidant, tests prove that, it can reach oxidation induction time requirement, and the PP R tubing heat resistances produced are good, creep-resistant property is high, good in oxidation resistance.
Description
Technical field
The present invention relates to chemical field, more particularly to a kind of heat resistance is good, creep-resistant property is high, good in oxidation resistance, can
Reach the special master batch of PP-R pipe green of oxidation induction time requirement.
Background technology
The formal entitled polypropylene random copolymer pipe of PP-R pipe, it has in light weight, corrosion-resistant, non-scaling, service life
The advantages that long, nontoxic, hygienic, it is using a kind of most water supply lines in current house ornamentation engineering.Due to PP-R pipe material melt
Flow rate（MFR）Very low, relative molecular mass is higher, and generally in process, the polymerization long-chain of high relative molecular mass
It is easy to be broken, degradation reaction occurs, causes material MFR to raise, the particularly long-term heat-resisting croop property drop of conventional physical property of material
It is low, cause the mechanical property of material that different degrees of reduction occurs, have a strong impact on the use of material.
Therefore, in PP-R pipe master batch manufacturing process, the MFR numerical value of master batch need to be strictly controlled, and in the prior art,
In the production of PP-R pipe master batch, because component is unreasonable etc. from unreasonable, antioxidant selection so that cause PP-R to manage
The heat resistance of material substantially reduces, creep-resistant property is poor, oxidation induction time is unable to reach requirement, and performance substantially reduces.
The content of the invention
In order to solve the problems of the prior art, it is an object of the invention to provide a kind of heat resistance is good, creep-resistant property
Height, good in oxidation resistance, the special master batch of PP-R pipe green that can reach oxidation induction time requirement.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of special master batch of PP-R pipe green, the parts by weight shared by its each component and each component for being included are：PP-R pellets：
20~24 parts by weight；PP-R powders：21~25 parts by weight；Antioxidant：0.2~0.3 parts by weight；Photochemical catalyst：8~8.4 weight
Part；Curing agent：0.06~0.064 parts by weight；Wax-proofing agent：2~2.2 parts by weight；Phthalocyanine Green G：1.1~1.2 parts by weight；It is scattered
Agent：0.8~1.2 parts by weight.
Preferable scheme, the parts by weight shared by its each component and each component for being included are：PP-R pellets：22 parts by weight；
PP-R powders：23 parts by weight；Antioxidant：0.25 parts by weight；Photochemical catalyst：8.2 parts by weight；Curing agent：0.062 parts by weight；It is anti-
Cerate：2.1 parts by weight；Phthalocyanine Green G：1.15 parts by weight；Dispersant：1 parts by weight.
Further preferred scheme, the antioxidant are 1010 antioxidant.
Scheme still further preferably, the photochemical catalyst are titanium dioxide optical catalyst.
Scheme still more preferably, the curing agent are H3 curing agent.
The wax-proofing agent is 1910 wax-proofing agents.
By using above technical scheme, a kind of special master batch of PP-R pipe green of the present invention compared with prior art, its
Have the beneficial effect that：1010 antioxidant are used in the special master batch of PP-R pipe green of the present invention, tests prove that, it can reach oxidation
Induction time requires that the PP-R pipe heat resistance produced is good, creep-resistant property is high, good in oxidation resistance.Add phthalocyanine green
G, make PP-R pipe that there is stronger light resistance, heat resistance, weatherability.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to instantiation, to the present invention
It is further described.It should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.In addition,
In illustrating below, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
A kind of special master batch of PP-R pipe green of the present invention can be obtained using formula as below：
Embodiment one
PP-R pellets：22KG, PP-R powder：23KG, 1010 antioxidant：0.25KG, titanium dioxide optical catalyst：8.2KG, H3 are solid
Agent：0.062KG, 1910 wax-proofing agents：2.1KG, Phthalocyanine Green G：1.15KG, dispersant 1KG.
Embodiment two
PP-R pellets：20KG, PP-R powder：21KG, 1010 antioxidant：0.2KG, titanium dioxide optical catalyst：8KG, H3 solidify
Agent：0.06KG, 1910 wax-proofing agents：2KG, Phthalocyanine Green G：1.1KG, dispersant 0.8KG.
Embodiment three
PP-R pellets：24KG, PP-R powder：25KG, 1010 antioxidant：0.3KG, titanium dioxide optical catalyst：8.4KG, H3 are solid
Agent：0.064KG, 1910 wax-proofing agents：2.2KG, Phthalocyanine Green G：1.2KG, dispersant 1.2KG.
Above-mentioned embodiment is exemplary, is to preferably make skilled artisans appreciate that originally
Patent, it is impossible to be not understood as the limitation for including scope to this patent；As long as times made of spirit according to disclosed in this patent
How with change or modification, the scope that this patent includes is each fallen within.
Claims (6)
- A kind of 1. special master batch of PP-R pipe green, it is characterised in that the weight shared by its each component and each component for being included Part it is：PP-R pellets：20~24 parts by weight；PP-R powders：21~25 parts by weight；Antioxidant：0.2~0.3 parts by weight；Photocatalysis Agent：8~8.4 parts by weight；Curing agent：0.06~0.064 parts by weight；Wax-proofing agent：2~2.2 parts by weight；Phthalocyanine Green G：1.1~1.2 Parts by weight；Dispersant：0.8~1.2 parts by weight.
- A kind of 2. special master batch of PP-R pipe green according to claim 1, it is characterised in that its each component included It is with the parts by weight shared by each component：PP-R pellets：22 parts by weight；PP-R powders：23 parts by weight；Antioxidant：0.25 parts by weight； Photochemical catalyst：8.2 parts by weight；Curing agent：0.062 parts by weight；Wax-proofing agent：2.1 parts by weight；Phthalocyanine Green G：1.15 parts by weight；Point Powder：1 parts by weight.
- 3. the special master batch of a kind of PP-R pipe green according to claim 1, it is characterised in that the antioxidant is 1010 Antioxidant.
- 4. the special master batch of a kind of PP-R pipe green according to claim 1, it is characterised in that the photochemical catalyst is two Titania photocatalyst.
- 5. the special master batch of a kind of PP-R pipe green according to claim 1, it is characterised in that the curing agent is consolidated for H3 Agent.
- 6. the special master batch of a kind of PP-R pipe green according to claim 1, it is characterised in that the wax-proofing agent is 1910 Wax-proofing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354498.0A CN107434883A (en) | 2016-05-26 | 2016-05-26 | A kind of special master batch of PP R tubing green |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354498.0A CN107434883A (en) | 2016-05-26 | 2016-05-26 | A kind of special master batch of PP R tubing green |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107434883A true CN107434883A (en) | 2017-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610354498.0A Pending CN107434883A (en) | 2016-05-26 | 2016-05-26 | A kind of special master batch of PP R tubing green |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107434883A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059299A (en) * | 2014-06-11 | 2014-09-24 | 蓝星（成都）新材料有限公司 | Coloring master batch for RRP (polypropylene random) hot-water pipes and preparation method thereof |
| CN105153548A (en) * | 2015-07-06 | 2015-12-16 | 蓝星（成都）新材料有限公司 | High temperature resistant color masterbatch and preparation method thereof |
-
2016
- 2016-05-26 CN CN201610354498.0A patent/CN107434883A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059299A (en) * | 2014-06-11 | 2014-09-24 | 蓝星（成都）新材料有限公司 | Coloring master batch for RRP (polypropylene random) hot-water pipes and preparation method thereof |
| CN105153548A (en) * | 2015-07-06 | 2015-12-16 | 蓝星（成都）新材料有限公司 | High temperature resistant color masterbatch and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171205 |