CN107778834A - A kind of functional agglomerate for being used to improve TPU anti-yellowing properties - Google Patents
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties Download PDFInfo
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- CN107778834A CN107778834A CN201711218580.1A CN201711218580A CN107778834A CN 107778834 A CN107778834 A CN 107778834A CN 201711218580 A CN201711218580 A CN 201711218580A CN 107778834 A CN107778834 A CN 107778834A
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- 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
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- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- 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
- C08J2439/00—Characterised by the use 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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Derivatives of such polymers
- C08J2439/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C08J2439/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
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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)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of functional agglomerate for being used to improve TPU anti-yellowing properties, the master batch is made up of TPU master batches, antioxidant, light stabilizer, photomask agent and dispersant, wherein each combination is respectively in parts by weight：85 95 parts of TPU master batches, 0.15 1.5 parts of antioxidant, 0.5 1.5 parts of light stabilizer, 0.5 2.2 parts of photomask agent, 0.2 1.5 parts of dispersant, the antioxidant is made up of antioxidant 1098 and irgasfos 168,0.3 1 parts of antioxidant 1098 in parts by weight, 0.15 0.5 parts of irgasfos 168s, the light stabilizer are UV light stabilizing agent UV 328, are in parts by weight 1 1.5 parts.The present invention significantly improves the anti-yellowing property of TPU materials, makes TPU products that Yellowing not occur in longer time, has widened application of the material in more areas.
Description
Technical field
The present invention relates to a kind of processing method of master batch, especially a kind of function mother for being used to improve TPU anti-yellowing properties
Grain, it is intended to by way of outer addition master batch, improve the anti-yellowing property of TPU materials.
Background technology
TPU materials have excellent performance, such as good mechanical property, anti-wear performance, anti-hydrolytic performance, are much leading
Domain has a wide range of applications, but TPU materials have the defects of one very big, is exactly that anti-yellowing property is poor, easy xanthochromia, this limitation
Its application in much high to appearance requirement field.
Simpler method is directly to add antioxidant or light stabilizer in the material at present, but is imitated in this way
Fruit is poor, and additive is easily migrated to material surface, and the duration is short, and poor processability；Also a kind of is exactly with single
Antioxidant or light stabilizer absorbent are prepared into master batch, then are added to according to a certain percentage in TPU materials, but use this
Method, the anti-yellowing property of material are not lifted significantly very much, and effect is not notable.
The content of the invention
It is used to improve the functional agglomerates of TPU anti-yellowing properties the technical problem to be solved in the present invention is to provide a kind of, significantly
The anti-yellowing property of TPU materials is improved, makes TPU products that Yellowing not occur in longer time.
In order to solve the above-mentioned technical problem, the present invention takes following technical scheme：
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties, the master batch is by TPU master batches, antioxidant, light stabilizer, light
Screener and dispersant composition, wherein each combination is respectively in parts by weight：TPU master batch 85-95 parts, antioxidant
0.15-1.5 parts, light stabilizer 0.5-1.5 parts, photomask agent 0.5-2.2 parts, dispersant 0.2-1.5 parts.
The antioxidant is made up of antioxidant 1098 and irgasfos 168, in parts by weight 0.3-1 parts antioxidant
1098,0.15-0.5 part irgasfos 168s.
The light stabilizer is UV light stabilizing agent UV-328, is in parts by weight 1-1.5 parts.
The photomask agent is white carbon, is in parts by weight 0.5-1.5 parts.
The dispersant is trimethylolethane or polyvinylpyrrolidone, is in parts by weight 0.2-1.5 parts.
The antioxidant is antioxidant 1098, is in parts by weight 0.2-0.75 parts.
The light stabilizer is made up of hindered amine as light stabilizer UV-622 and UV light stabilizing agent, in parts by weight meter difference
For 0.5-0.85 part hindered amine as light stabilizer UV-622,0.5-1.1 part UV light stabilizing agents, wherein UV light stabilizing agent is UV-
328 or UV-234.
The photomask agent is carbon black, is in parts by weight 1.5-2.2 parts.
The dispersant is trimethylolethane or polyvinylpyrrolidone, is in parts by weight 0.2-1.2 parts.
The present invention significantly improves the anti-yellowing property of TPU materials, makes TPU products that xanthochromia not occur in longer time and shows
As having widened application of the material in more areas.
Embodiment
For the feature of the present invention, technological means and the specific purposes reached, function can be further appreciated that, with reference to
Embodiment is described in further detail to the present invention.
Embodiment 1
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties, is made up of, 88 parts following raw material in parts by weight
TPU master batches, 0.3 part of antioxidant 1098 and 0.15 part of irgasfos 168,1 part of UV light stabilizing agent UV-328,0.5 part of white carbon, with
And 0.2 part of dispersant, the dispersant are trimethylolethane.For manufacturing dark, light TPU products.
Double screw extruder is put into after above-mentioned raw material are well mixed using mixing apparatus, extruder extrusion temperature is set
For 180 DEG C, then in the master batch that rotating speed is 250r/min pelletizings, drying to obtain is of the invention.
Embodiment 2
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties, is made up of, 90 parts following raw material in parts by weight
TPU master batches, 0.6 part of antioxidant 1098 and 0.3 part of irgasfos 168,1.2 parts of UV light stabilizing agent UV-328,1 part of white carbon, with
And 1 part of dispersant, the dispersant are trimethylolethane.
Double screw extruder is put into after above-mentioned raw material are well mixed using mixing apparatus, extruder extrusion temperature is set
For 180 DEG C, then in the master batch that rotating speed is 250r/min pelletizings, drying to obtain is of the invention.
Embodiment 3
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties, is made up of, 95 parts following raw material in parts by weight
TPU master batches, 1 part of antioxidant 1098 and 0.5 part of irgasfos 168,1.5 parts of UV light stabilizing agent UV-328,1.5 parts of white carbons, with
And 1.5 parts of dispersants, the dispersant are polyvinylpyrrolidone.
Double screw extruder is put into after above-mentioned raw material are well mixed using mixing apparatus, extruder extrusion temperature is set
For 180 DEG C, then in the master batch that rotating speed is 250r/min pelletizings, drying to obtain is of the invention.
Embodiment 4
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties, is made up of, 85 parts following raw material in parts by weight
TPU master batches, 1098,0.5 part of 0.2 part of antioxidant hindered amine as light stabilizer UV-622,0.5 part of UV light stabilizing agent UV-234,1.5
Part carbon black, 0.2 part of dispersant, the dispersant is trimethylolethane.
Material is put into double screw extruder after above-mentioned raw material are mixed, it is 165 DEG C to set extruder extrusion temperature,
Then rotating speed be 235r/min pelletizings, drying to obtain we need master batch.
Embodiment 5
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties, is made up of, 90 parts following raw material in parts by weight
TPU master batches, 0.5 part of antioxidant 1098,0.65 part of hindered amine as light stabilizer UV-622,0.8 part of UV light stabilizing agent UV-328,
1.8 parts of carbon blacks, 0.8 part of dispersant, the dispersant are trimethylolethane.
Material is put into double screw extruder after above-mentioned raw material are mixed, it is 165 DEG C to set extruder extrusion temperature,
Then rotating speed be 235r/min pelletizings, drying to obtain we need master batch.
Embodiment 6
A kind of functional agglomerate for being used to improve TPU anti-yellowing properties, is made up of, 93 parts following raw material in parts by weight
TPU master batches, 0.75 part of antioxidant 1098,0.85 part of hindered amine as light stabilizer UV-622,1.1 parts of UV light stabilizing agent UV-234,
2.2 parts of carbon blacks, 1.2 parts of dispersants, the dispersant are trimethylolethane.
Material is put into double screw extruder after above-mentioned raw material are mixed, it is 165 DEG C to set extruder extrusion temperature,
Then rotating speed be 235r/min pelletizings, drying to obtain we need master batch.
It is 8 in mass ratio by above-mentioned functional agglomerate and TPU raw materials：2, which are made sample, is tested, and the data obtained is as follows.
It should be noted that these are only the preferred embodiments of the present invention, it is not intended to limit the invention, although with reference to reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to previous embodiment
Described technical scheme is modified, or equivalent substitution is carried out to which part technical characteristic, but all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
1. a kind of functional agglomerate for being used to improve TPU anti-yellowing properties, it is characterised in that the master batch is by TPU master batches, antioxygen
Agent, light stabilizer, photomask agent and dispersant composition, wherein each combination is respectively in parts by weight：TPU master batches 85-
95 parts, antioxidant 0.15-1.5 parts, light stabilizer 0.5-1.5 parts, photomask agent 0.5-2.2 parts, dispersant 0.2-1.5 parts.
2. the functional agglomerate according to claim 1 for being used to improve TPU anti-yellowing properties, it is characterised in that the antioxygen
Agent is made up of antioxidant 1098 and irgasfos 168, in parts by weight 0.3-1 parts antioxidant 1098,0.15-0.5 part antioxygens
Agent 168.
3. the functional agglomerate according to claim 2 for being used to improve TPU anti-yellowing properties, it is characterised in that the light is steady
It is UV light stabilizing agent UV-328 to determine agent, is in parts by weight 1-1.5 parts.
4. the functional agglomerate according to claim 3 for being used to improve TPU anti-yellowing properties, it is characterised in that the optical screen
It is white carbon to cover agent, is in parts by weight 0.5-1.5 parts.
5. the functional agglomerate according to claim 4 for being used to improve TPU anti-yellowing properties, it is characterised in that described scattered
Agent is trimethylolethane or polyvinylpyrrolidone, is in parts by weight 0.2-1.5 parts.
6. the functional agglomerate according to claim 1 for being used to improve TPU anti-yellowing properties, it is characterised in that the antioxygen
Agent is antioxidant 1098, is in parts by weight 0.2-0.75 parts.
7. the functional agglomerate according to claim 6 for being used to improve TPU anti-yellowing properties, it is characterised in that the light is steady
Determine agent to be made up of hindered amine as light stabilizer UV-622 and UV light stabilizing agent, meter is respectively that 0.5-0.85 parts are obstructed in parts by weight
Amine light stabilizer UV-622,0.5-1.1 part UV light stabilizing agent, wherein UV light stabilizing agent are UV-328 or UV-234.
8. the functional agglomerate according to claim 7 for being used to improve TPU anti-yellowing properties, it is characterised in that the optical screen
It is carbon black to cover agent, is in parts by weight 1.5-2.2 parts.
9. the functional agglomerate according to claim 8 for being used to improve TPU anti-yellowing properties, it is characterised in that described scattered
Agent is trimethylolethane or polyvinylpyrrolidone, is in parts by weight 0.2-1.2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218580.1A CN107778834A (en) | 2017-11-28 | 2017-11-28 | A kind of functional agglomerate for being used to improve TPU anti-yellowing properties |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218580.1A CN107778834A (en) | 2017-11-28 | 2017-11-28 | A kind of functional agglomerate for being used to improve TPU anti-yellowing properties |
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| Publication Number | Publication Date |
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| CN107778834A true CN107778834A (en) | 2018-03-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880347A (en) * | 2019-03-07 | 2019-06-14 | 禾聚实业有限公司 | Polyurethane materials |
| CN110305462A (en) * | 2019-06-20 | 2019-10-08 | 石狮华用新材料科技有限公司 | A kind of formula of compound anti-phenol xanthochromia agent |
| CN113214633A (en) * | 2021-05-14 | 2021-08-06 | 浙江聚普新材料科技有限公司 | UV (ultraviolet) -resistant yellowing-resistant TPU (thermoplastic polyurethane) master batch and preparation method thereof |
| CN114591620A (en) * | 2022-04-11 | 2022-06-07 | 广东聚航新材料研究院有限公司 | Yellowing-resistant TPU noise reduction master batch functional composite material and preparation method thereof |
| CN114940821A (en) * | 2021-07-23 | 2022-08-26 | 上海鑫亘环保科技有限公司 | TPU film and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880347A (en) * | 2019-03-07 | 2019-06-14 | 禾聚实业有限公司 | Polyurethane materials |
| CN110305462A (en) * | 2019-06-20 | 2019-10-08 | 石狮华用新材料科技有限公司 | A kind of formula of compound anti-phenol xanthochromia agent |
| CN113214633A (en) * | 2021-05-14 | 2021-08-06 | 浙江聚普新材料科技有限公司 | UV (ultraviolet) -resistant yellowing-resistant TPU (thermoplastic polyurethane) master batch and preparation method thereof |
| CN114940821A (en) * | 2021-07-23 | 2022-08-26 | 上海鑫亘环保科技有限公司 | TPU film and preparation method thereof |
| CN114591620A (en) * | 2022-04-11 | 2022-06-07 | 广东聚航新材料研究院有限公司 | Yellowing-resistant TPU noise reduction master batch functional composite material and preparation method thereof |
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Application publication date: 20180309 |
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