CN106750909A - Composite nucleating agent based on trimesoyl triamide and polypropylene composition - Google Patents
Composite nucleating agent based on trimesoyl triamide and polypropylene composition Download PDFInfo
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- CN106750909A CN106750909A CN201611086281.2A CN201611086281A CN106750909A CN 106750909 A CN106750909 A CN 106750909A CN 201611086281 A CN201611086281 A CN 201611086281A CN 106750909 A CN106750909 A CN 106750909A
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- CN
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- Prior art keywords
- benzene
- formyl
- nucleator
- nucleating agent
- sorbierite
- Prior art date
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- -1 polypropylene Polymers 0.000 title claims abstract description 62
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 51
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 239000002667 nucleating agent Substances 0.000 title claims abstract description 19
- 239000000203 mixture Substances 0.000 title claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 13
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 7
- 125000005843 halogen group Chemical group 0.000 claims abstract description 4
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 81
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 claims description 16
- 150000001298 alcohols Chemical class 0.000 claims description 14
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 13
- 238000010899 nucleation Methods 0.000 claims description 7
- 230000006911 nucleation Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical class OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 claims 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims 2
- 150000001412 amines Chemical class 0.000 claims 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims 2
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 claims 1
- HFXKQSZZZPGLKQ-UHFFFAOYSA-N cyclopentamine Chemical compound CNC(C)CC1CCCC1 HFXKQSZZZPGLKQ-UHFFFAOYSA-N 0.000 claims 1
- 229960003263 cyclopentamine Drugs 0.000 claims 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 claims 1
- 235000010356 sorbitol Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 19
- 230000003287 optical effect Effects 0.000 abstract description 5
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 4
- 150000001408 amides Chemical class 0.000 abstract 1
- 238000013329 compounding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 230000002079 cooperative effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- QRYWJFOBXFDERP-UHFFFAOYSA-N n-[(2-amino-6-methylpyridin-3-yl)methyl]-3,4,5-trimethoxybenzamide Chemical compound COC1=C(OC)C(OC)=CC(C(=O)NCC=2C(=NC(C)=CC=2)N)=C1 QRYWJFOBXFDERP-UHFFFAOYSA-N 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
- C08K5/1575—Six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
Landscapes
- 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 polypropylene composite nucleating agent based on trimesoyl trimethyl amide derivatives and a polypropylene composition containing the composite nucleating agent, wherein the nucleating agent consists of A compounds and B compounds; the structural formula of the A compound is shown as a formula (I), wherein R is C1‑C12Substituted alkyl, cycloalkyl or aromatic groups; the general formula of the B compound is shown as a formula (II), wherein R in the formula (II)1，R2Are identical or different radicals and are each a hydrogen atom, a halogen atom or C1‑C3Substituted or unsubstituted straight-chain alkyl of (A), R3Is a hydrogen atom or C1‑C3Substituted or unsubstituted straight chain alkyl group of (a). The composite nucleating agent has obvious effects on improving the mechanical, optical and crystallization properties of polypropylene.
Description
Technical field
The present invention relates to a kind of nucleation of polypropylene resins agent and polypropene composition, concretely, it is related to a kind of based on equal
The polypropylene composite materials nucleator and the polypropene composition comprising the composite nucleating agent of benzene trimethamide derivative, belong to new material
Technical field.
Background technology
Polypropylene（PP）It is by the thermoplastic resin of propylene polymerization, because its superior performance, low cost, nontoxic etc. are excellent
Point, and develop rapidly as a kind of important synthetic resin.But there is also that crystallization rate is slow, transparency difference shortcoming is, it is necessary to right
It is modified, wherein addition nucleator is in lifting polypropylene optics and mechanical property, accelerates crystalline rate and shortens shaping week
Phase aspect is directly effective.At present, two maximum class nucleators of the nucleater modified consumptions of PP are dibenzyl gluconic alcohol derivative and take
For aryl-heterocyclic phosphoric acid salt nucleator, wherein dibenzyl gluconic alcohol derivative nucleator belongs to wider transparent of in the market application
Modified nucleator, but mechanical property is lifted not ideal.And substituted aromatic heterocyclic phosphate class nucleator, it is modified to PP mechanics
Effect is significant, but transparent modified effect is not so good as dibenzyl gluconic alcohol derivative class nucleator, and dispersiveness is poor, it is compatible with PP
Property is not so good.Compared with substituted aromatic heterocyclic phosphate class nucleator, equal benzene trimethamide derivative nucleator equally has excellent
Different nucleating effect, and Mechanical Properties of PP can be obviously improved, the difference is that benzene trimethamide derivative nucleator can be very
It is good be dispersed in melt polypropylene without plus other dispersion aids.During simultaneously with traditional nucleating agents addition more than 0.2wt%
Obvious nucleating effect can just be embodied to compare, equal benzene trimethamide derivative nucleator even still has under lower concentration
Preferable nucleating effect.Such as the formyl three of nucleator 1,3,5- benzene three（Cyclohexylamine）Can just be significantly improved during addition concentration 0.04% poly-
Propylene crystallization temperature.
This seminar by equal benzene trimethamide derivative nucleator and dibenzyl gluconic alcohol derivative nucleator compounding use,
To polypropylene combination property（Mechanical property, optical property, crystal property）It is obviously improved, and nucleating effect is better than individually
Add same amount of equal benzene trimethamide derivative nucleator, it is evident that equal benzene trimethamide derivative nucleator and two benzal mountains
There is cooperative effect in polypropylene nucleation process, compared with conventional composite nucleator, this is multiple between pears 01 derivatives nucleator
Synthetic kernel agent addition seldom can just reach the effect that conventional composite nucleator is reached, and this composite nucleating agent is in polypropylene
In be uniformly dispersed and will not produce reunion, advantageously in crystalling propylene, while polypropylene articles combine two kinds of nucleators changing
Property advantage, in general, equal benzene trimethamide derivative and dibenzyl gluconic alcohol derivative compounding nucleator there is modified effect
Good, low addition, mechanics and optical property effect promoting significantly, low cost and other advantages.
The content of the invention
It is an object of the invention to provide a kind of polypropylene composite materials nucleator and bag based on equal benzene trimethamide derivative
Polypropene composition containing the composite nucleating agent, using equal benzene trimethamide derivative and dibenzyl gluconic alcohol derivative nucleator
The method of compounding come the composite nucleating agent for preparing, with modified effect it is good, addition is low, mechanics and optical property effect promoting are aobvious
Work, low cost and other advantages, are a kind of preferably nucleation of polypropylene resins modifying agent with cooperative effect.
The invention provides a kind of polypropylene composite materials nucleator based on equal benzene trimethamide derivative.
The nucleator is obtained by equal benzene trimethamide derivative and dibenzyl gluconic alcohol derivative nucleator compounding.
The equal benzene trimethamide derivative nucleator is formula（I）The compound of representative.Formula（I）Middle R replaces for identical
Base, representative nucleator is C1-C12Aliphatic, one or two mixed in the alicyclic or equal benzene trimethamide of fragrant substitution
Close.
The dibenzyl gluconic alcohol derivative nucleator is formula（II）The compound of representative.Formula（II）Middle R1, R2For identical or
Different groups, respectively hydrogen atom, halogen atom or C1-C3Substituted or unsubstituted straight chained alkyl, R3For hydrogen atom or
C1-C3Substituted or unsubstituted straight chained alkyl representated by nucleator be one or two in dibenzyl gluconic alcohol derivative
Mixing.
C in the composite nucleating agent1-C12Aliphatic, alicyclic or the equal benzene trimethamide derivative of fragrant substitution and dibenzyl
Fork glucitol derivative nucleator weight ratio is 99:1-1:99.
The application method of the composite nucleating agent mixes to be added in polypropylene after compounding in high-speed mixer
5min, banburying post-processing shaping, carries out the test of mechanical property.
The invention provides a kind of polypropylene comprising the polypropylene composite materials nucleator based on equal benzene trimethamide derivative
Composition.
Compared with existing nucleator, with obvious gain effect.
Equal benzene trimethamide derivative nucleator in polypropylene composite materials nucleator of the invention, because its efficient nucleation is made
With itself special construction in addition, good with heat endurance, addition is few, nondiscolouring in PP process, the advantages of free from extraneous odour.And
Amide-type nucleator is better than organic phosphate with polypropylene compatible, can be obviously improved polypropylene combination property.
Dibenzyl gluconic alcohol derivative nucleator in polypropylene composite materials nucleator of the invention is generally acknowledged transparent modified
One of preferable nucleator of effect, during this kind of nucleator can melt in PP process and be dissolved in melt polypropylene,
During cooling network of fibers, and fibre diameter very little are formed prior to PP melt crystallizations.Also it is better than in terms of dispersiveness in PP big
Most nucleators, by compound with equal benzene trimethamide derivative nucleator, due to synergy to each other so that equal benzene
Trimethamide derivative nucleator dispersiveness is improved, and the part of effective nucleation increases, and then modified polyacrylic optics, mechanics
And crystal property is significantly improved.
Polypropylene composite materials nucleator of the invention has that modified effect is good, addition is low, mechanics and optical property effect are carried
Notable, low cost and other advantages are risen, is a kind of significant acrylic resin modifying agent of mechanical property improvement.
Polypropylene composite materials nucleator of the invention includes equal benzene trimethamide derivative and dibenzyl gluconic alcohol derivative, by
Cause that the modified effect of composite nucleating agent is better than effect when any component is used alone in both synergies, it is lower
The more preferable effect of addition energy income, thus cost is greatly lowered.And benzene trimethamide derivative by with efficient commercial
It is added in polypropylene after Transparence modifier dibenzyl gluconic alcohol derivative compounding, is improved while ensureing excellent transparent
Polyacrylic mechanical property and crystal property.
Brief description of the drawings
Fig. 1 is equal benzene trimethamide derivative nucleator of the present invention and dibenzyl gluconic alcohol derivative nucleator
Chemical formula schematic diagram.
Formula（I）Middle R is identical substitution, and is C1-C12Substituted alkyl, cycloalkyl or aromatic group；Formula（II）Middle R1, R2
It is identical or different group, respectively hydrogen atom, halogen atom or C1-C3Substituted or unsubstituted straight chained alkyl, R3It is hydrogen
Atom or C1-C3Substituted or unsubstituted straight chained alkyl.
Claims (7)
1. a kind of polypropylene composite materials nucleator based on equal benzene trimethamide derivative, it is characterised in that the composite nucleating agent by
Equal two kinds of nucleators of benzene trimethamide derivative and dibenzyl gluconic alcohol derivative are constituted, wherein equal benzene trimethamide derivative
General structure such as formula（I）It is shown, formula（I）In R be identical C1-C12Substituted alkyl, cycloalkyl or aromatic group；Dibenzyl
Pitch the general structure such as formula of glucitol derivative（II）It is shown, formula（II）Middle R1, R2It is identical or different group, respectively hydrogen
Atom, halogen atom or C1-C3Substituted or unsubstituted straight chained alkyl, R3It is hydrogen atom or C1-C3It is substituted or unsubstituted
Straight chained alkyl.
2. polypropylene composite materials nucleator according to claim 1, it is characterised in that the gross mass with composite nucleating agent is as base
Standard, the A classes compound accounts for 1-99wt%, and the B classes compound accounts for 99-1wt%.
3. polypropylene composite materials nucleator according to claim 1, it is characterised in that the A classes compound includes following nucleation
One kind of agent or mix in any proportion two kinds：1.3.5- the formyl three of benzene three（Propylamine）, the formyl three of 1.3.5- benzene three（Isopropyl
Amine）, the formyl three of 1.3.5- benzene three（N-butylamine）, the formyl three of 1.3.5- benzene three（Isobutyl amine）, the formyl three of 1.3.5- benzene three（Tertiary fourth
Amine）, the formyl three of 1.3.5- benzene three（N-amylamine）, the formyl three of 1.3.5- benzene three（Cyclopentamine）, the formyl three of 1.3.5- benzene three（Just oneself
Amine）, the formyl three of 1.3.5- benzene three（Cyclohexylamine）, the formyl three of 1.3.5- benzene three（Aniline）, the formyl three of 1.3.5- benzene three（2,3- diformazans
Basic ring hexylamine）, the formyl three of 1.3.5- benzene three（Ring lauryl amine）Deng.
4. polypropylene composite materials nucleator according to claim 1, it is characterised in that the B classes compound includes following nucleation
One kind of agent or mix in any proportion two kinds：1,3：2,4- dibenzyl sorbitols, 1,3：2,4- bis-（P-chlorobenzal base）
Sorbierite, 1,3：2,4- bis-（To methylbenzilidene）Sorbierite, 1,3：2,4- bis-（To ethylbenzylidene）Sorbierite, 1,3：2,4-
Two（To propyl group benzal）Sorbierite, 1,3：2,4- bis-（3,4- dimethyl benzylidenes）Sorbierite,（To methylbenzilidene/benzal
Base）Sorbierite,（To methylbenzilidene/3,4- dimethyl benzylidenes）Sorbierite,（To methylbenzilidene/p-chlorobenzal base）Sorb
Alcohol,（P-chlorobenzal base/3,4- dimethyl benzylidenes）Sorbierite, 1- propyl group -1,3：2,4- bis-（To propyl group benzal）Sorbierite
Deng.
5. a kind of polypropene composition, it is characterised in that the polypropene composition includes acrylic resin and claim 1-4
Composite nucleating agent described in middle any one.
6. polypropene composition according to claim 5, it is characterised in that constitute the A class compounds of the composite nucleating agent
Added after mixing in polypropylene extrusion processing with B classes compound.
7. polypropene composition according to claim 5, it is characterised in that the composite nucleating agent in polypropylene plus
Enter amount for 0.05 wt% ~ 0.2 wt %, the processing of banburying aftershaping obtains test bars, carries out Mechanics Performance Testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611086281.2A CN106750909A (en) | 2016-12-01 | 2016-12-01 | Composite nucleating agent based on trimesoyl triamide and polypropylene composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611086281.2A CN106750909A (en) | 2016-12-01 | 2016-12-01 | Composite nucleating agent based on trimesoyl triamide and polypropylene composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106750909A true CN106750909A (en) | 2017-05-31 |
Family
ID=58914939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611086281.2A Pending CN106750909A (en) | 2016-12-01 | 2016-12-01 | Composite nucleating agent based on trimesoyl triamide and polypropylene composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106750909A (en) |
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| CN110396218A (en) * | 2019-04-11 | 2019-11-01 | 朴蓝聚烯烃科技发展（上海）有限公司 | A kind of composite nucleating agent and polypropene composition based on equal benzene trimethamide |
| WO2020056034A1 (en) * | 2018-09-12 | 2020-03-19 | Fina Technology, Inc. | Clarifier blends for optimum performance |
| CN115197521A (en) * | 2022-09-16 | 2022-10-18 | 广州海天塑胶有限公司 | PS/PE/nano BaSO capable of replacing ABS 4 Composite material and preparation method thereof |
| CN115583897A (en) * | 2022-10-19 | 2023-01-10 | 武汉理工大学 | Discotic liquid crystal molecular function modifier and preparation method and application thereof |
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Cited By (14)
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