CN105754142A - Hydrotalcite-containing stiffening nucleating agent composition - Google Patents
Hydrotalcite-containing stiffening nucleating agent composition Download PDFInfo
- Publication number
- CN105754142A CN105754142A CN201610111971.2A CN201610111971A CN105754142A CN 105754142 A CN105754142 A CN 105754142A CN 201610111971 A CN201610111971 A CN 201610111971A CN 105754142 A CN105754142 A CN 105754142A
- Authority
- CN
- China
- Prior art keywords
- nucleating agent
- nylon
- agent composition
- brucite
- nucleator
- 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.)
- Granted
Links
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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- 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
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 relates to a hydrotalcite-containing stiffening nucleating agent composition and also relates to a thermoplastic plastic containing the nucleating agent composition and particularly relates to nylon containing the nucleating agent composition. The nucleating agent composition contains di-[4-tert-butyl benzoic acid]hydroxyl aluminium in a weight ratio of (5:1)-(1:5). The nucleating agent composition has a better nucleating effect, and the obtained nylon product has high tensile and bending strength, low loss of impact strength, good heat resistance and the like. By adopting the nucleating agent provided by the invention, the demoulding property in the nylon processing process is improved, the injection moulding cycle is shortened, and the production efficiency is improved; and moreover, the dimensional stability of the product is higher, the shrinkage is reduced, and the mechanical properties, product transparency and heat-resistance temperature of the product are improved.
Description
Technical field
The present invention relates to nucleator field, be specifically related to a kind of reinforcement nucleating agent composition containing brucite, relate to the thermoplastic containing this nucleating agent compositions simultaneously, particularly relate to the nylon containing this nucleating agent compositions.
Technical background
Thermoplastic refers to the plastics having thermoplastic as flowing, hardening by cooling characteristic, it is possible to by injecting, extrude and be blow-moulded into the injection-molded item with various uses, such as daily life goods, medical apparatus, electrical equipment, automobile and tubing pipeline etc..Thermoplastic polymer involved in the present invention includes but not limited to polyolefin (such as polyethylene, polypropylene, polybutene and any combination thereof), polyamide (such as nylon), polyurethanes, polyester (such as polyethylene terephthalate) and the like.
Polyamide is commonly called as nylon, and nylon is one of most important five big general engineering plastic, is in great demand.Principal item in nylon is nylon 6 (PA6) and nylon66 fiber (PA66), they are of a great variety by the nylon product extruding Shooting Technique obtained, as strengthened nylon, high-impact (toughness reinforcing) nylon, electroconductive nylon, fire-retardant nylon, nylon and other blend polymer and alloy etc..These nylon injection-molding products possess higher mechanical strength, heat-resisting, coefficient of friction is low, self lubricity, the various features of resistance to wet goods, is widely used in the field such as automobile, electric, domestic consumer product, household electrical appliance.In the production process of many nylon injection-molding products, the problems such as ubiquity crystalline rate relatively slow, demoulding difficulty, poor dimensional stability, for this, by adding nucleator, nylon is modified, improving the crystalline rate of nylon, nylon product had both shortened molding cycle, its demolding performace, dimensional stability and mechanical property and has also obtained and be effectively improved.The application of nucleater modified nylon is extensive, and they can be used as automobile and enter discharge, engine bonnet, gear, band, electronic connector, electric power connector etc..But, existing commercial nylon nucleator kind is little, and the nucleator with excellent application effect is then less.
At present, in commercial production, performance good nylon nucleator has the German Brueggemann Bruggolen nucleator P22 released and the nucleator CAV102 that Germany Clariant Clariant releases.Usual the paid close attention to nucleator correlated performance that adds in thermoplastic particularly nylon is mainly following aspect at present: 1, fast polymer crystallization speed and/or high crystallization temperature, in polymer melt cooling curing crystallization process, macromole long-chain is by the crystalline state of disorder to order, need longer relaxation time, crystalline rate and crystallization temperature are all low, and bigger spherocrystal can be formed, there is obvious interface between spherocrystal and cause different internal stress, when by external impacts, it is easily generated crackle and breaks, and after adding nucleator in the cooling procedure of polymer melt preparaton, utilize nucleator compound to provide the nucleating point used by crystal growth, crystallization rate is accelerated, so that carry out crystallization at relatively high temperatures, and high polymer peak crystallization temperature represents high nucleation effect；Its final body manufactures on parts now, high nucleation effect generally means that fast process-cycle and more preferably physical property such as hardness, elastic modelling quantity, hot strength, impact balance etc., in general, the rigidity of thermoplastic is characterized by bending modulus, and its toughness is characterized by impact strength；2, the high grade of transparency: be presently required thermoplastic articles self and there is good transparency, homodisperse nucleator diminishes in the plastic, crystal becomes trickle, the crystal of miniaturization decreases the scattering on crystalline portion and amorphous fraction interface, when crystalline size is less than 1 micron, the transparency sharply increases.
In addition, in the course of processing of thermoplastic particularly nylon, also tend to there is following puzzlement: 1, demolding performace: overwhelming majority nylon not easily demoulding in injection moulding process in the market, and mobility is not strong, puzzlement is brought to manufacture, therefore most at present processing adopts and adds releasing agent, but containing many cyclophanes cyanogen in releasing agent, it belongs to the composition of strict restriction in environmental requirement, in order to ensure safety, meet the requirement of environmental protection, the most direct way is exactly the raw material easily demoulding itself, it is not necessary to use releasing agent.
In prior art, thermoplastic nucleator is divided into organic and inorganic two kinds, organic nucleating agent mainly has phosphate metal salt, carboxylic metallic salt and glucitol derivative and polymer type, organic nucleating agent is generally of the compatibility good with fluoropolymer resin, it is possible to significantly improves the transparency of goods and shows gloss.Aromatic carboxylic acid's slaine utilizes beta crystal-type nucleater crystallization mechanism, it is possible to significantly improve the toughness of fluoropolymer resin, but property compatible is poor.Mineral-type nucleator mainly has Pulvis Talci, titanium dioxide, a nano silicon etc., and this kind of nucleator abundance is inexpensive, but the transparency and lustrous surface on goods has certain impact, and result of use is poor, and range of application is limited to.Brucite uses as auxiliary agent in high molecular polymer field and is widely used, in particular as acid-acceptor and nucleator synergist, use with the combination of other nucleator about it, CN102558683A discloses one polypropylene beta crystal form nucleating agent composition, mixed by the carboxylic metallic salt of beta crystal-type nucleater THPA and adjuvant calcium carbonate, brucite or Pulvis Talci, in addition, have no its relevant report used with the combination of other nucleator.
At present it is configured to the research of composite nucleating agent about two or more nucleators and is increasingly becoming focus.And be entrained in by multiple nucleator and be used in the region that chemical field is very difficult to predict together, unless through attempting, testing and complete relatively great amount of work, otherwise generally cannot know which kind of material is effective.
Being presently required and provide a kind of nucleator for thermoplastic, particularly nylon, it also improves to some extent while having fast polymer crystallization speed and/or high crystallization temperature, the high grade of transparency concurrently on demolding performace and thermal stability.Present invention applicant, through exploring for a long time, develops a kind of nucleating agent compositions, and described compositions compares its independent component, all has greatly improved in above-mentioned performance.
Summary of the invention
One of the object of the invention is in that to provide a kind of reinforcement nucleating agent composition containing brucite, and described nucleating agent compositions further improves demolding performace and the thermal stability of goods simultaneously while producing high nucleation efficiencies in target thermoplastic goods；Described high nucleation efficiencies shows as fast polymer crystallization speed and/or high crystallization temperature, thus finally making the impact strength of product, bending modulus and heat distortion temperature all be significantly improved.
The two of the purpose of the present invention are to provide the application in thermoplastic of the above-mentioned nucleating agent compositions.
The three of the purpose of the present invention are to provide the application in nylon of the above-mentioned nucleating agent compositions.
To achieve these goals, the invention provides a kind of reinforcement nucleating agent composition containing brucite, described nucleating agent compositions contains two-[4-p t butylbenzoic acid] hydroxy Al and brucite, and the weight ratio of the two is 5:1～1:5.
Preferably, the weight ratio of two-[4-p t butylbenzoic acid] hydroxy Al and brucite is 3:1～1:3；Most preferably, the weight ratio of the two is 1:1.
Preferably, described brucite is magnesium aluminum-hydrotalcite, and its formula consists of Mg1-XAlX(OH)2(An-)x/n·mH2O, x=0.2～0.33 in formula, An-Selected from CO3 2-、NO3 -Or Cl-, n is 1 or 2, m=1～10；It is highly preferred that described brucite is anion is CO3 2-Magnesium aluminum-hydrotalcite, its mean diameter is 0.1～2.0 micron；It is more preferably 0.1～0.4 micron.
The present invention further provides the application in thermoplastic of the above-mentioned nucleating agent compositions.
The present invention further provides the application in nylon of the above-mentioned nucleating agent compositions.
The invention provides above-mentioned nucleating agent compositions for improving the impact strength of nylon products, bending modulus, release property, heat stability simultaneously.
Present invention also offers a kind of nylon material, nylon material comprises above-mentioned nucleating agent compositions and nylon, and wherein the weight of nucleating agent compositions accounts for the 0.01-2.00% of nylon weight；It is preferably 0.05-1.00%；More preferably 0.05-0.50%；It is particularly preferably 0.05-0.15%.
" thermoplastic " involved in the present invention refers to and can melt when being exposed to enough heats, if but be by enough cooling time by keep solid-state but do not utilize mould or the like will not keep the polymeric material of original shape.Specifically, this term also can only include the polymer of following wide scope definition: after melt body is formed, also can be shown that crystallization or the polymer of hypocrystalline form by cooling down.Thermoplastic polymer involved in the present invention includes but not limited to polyolefin (such as polyethylene, polypropylene, polybutene and any combination thereof), polyamide (such as nylon), polyurethanes, polyester (such as polyethylene terephthalate) and the like.
" nylon " involved in the present invention includes nylon 6 (PA6) and nylon66 fiber (PA66).
Except as otherwise noted, " % " in the application refers to percentage by weight.
When the above-mentioned nucleating agent compositions of the present invention mixes with nylon, it is possible to add other material to improve other performances of nylon products.
Nucleating agent compositions provided by the present invention compensate for single nucleator when improving the performances such as thermoplastic articles rigidity, toughness, release property, heat stability and being not good, give full play to the functionality advantage of various nucleators in nucleating agent compositions so that final products can have above-mentioned multiple performance concurrently.
The nucleating agent compositions of the present invention can significantly improve the processing heat stability of goods.Owing to auxiliary agent used in plastic processes or plastics itself have substance decomposition or the releasing of acidity, easily cause plastics variable color, affecting processing heat stability, the nucleating agent compositions of the present invention inhales the acid heat stability that can ensure its course of processing due to affiliated brucite because it has.
The nucleator of the present invention is compared with nylon nucleator P22 and CAV102 that the art is representative, and the nucleating agent compositions of the present invention has better nucleating effect and the stretching of gained nylon, bending strength height, and impact strength loss is little, heat-resist etc..The nucleator of the present invention improves nylon course of processing demolding performace, shorten injection molding cycle, thus improve production efficiency, on the other hand, improve the dimensional stability of product, reduce shrinkage factor, further improve the mechanical performance of product simultaneously, improve product transparency, improve heat resisting temperature.
Detailed description of the invention
The present invention can be further elucidated with by following example, but simply the preferred embodiment of the present invention provided herein, the scope of the present invention is not limited thereto.
One, preparation embodiment:
Raw material sources: two-[4-p t butylbenzoic acid] hydroxy Al and brucite are commercially available prod.
Nylon is that (product type is PA6: M2800).
1, the preparation of nucleating agent compositions of the present invention
Embodiment 1:
Accurately weigh two-[4-p t butylbenzoic acid] hydroxy Al 8.3g, brucite 1.7g, then Homogeneous phase mixing in agitator respectively, obtain nucleator 1 of the present invention.
Embodiment 2:
Accurately weigh two-[4-p t butylbenzoic acid] hydroxy Al 1.7g, brucite 8.3g, then Homogeneous phase mixing in agitator respectively, obtain nucleator 2 of the present invention.
Embodiment 3:
Accurately weigh two-[4-p t butylbenzoic acid] hydroxy Al 7.5g, brucite 2.5g, then Homogeneous phase mixing in agitator respectively, obtain nucleator 3 of the present invention.
Embodiment 4:
Accurately weigh two-[4-p t butylbenzoic acid] hydroxy Al 2.5g, brucite 7.5g, then Homogeneous phase mixing in agitator respectively, obtain nucleator 4 of the present invention.
Embodiment 5:
Accurately weigh two-[4-p t butylbenzoic acid] hydroxy Al 5g, brucite 5g, then Homogeneous phase mixing in agitator respectively, obtain nucleator 5 of the present invention.
2, Application Example
The nucleator of the present invention application in PA6
The nucleator 1 embodiment 1 prepared, according to the 0.15% addition double screw extruder extruding pelletization, dry of PA6 mass, processing temperature 250 DEG C, prepares nylon particles 1.
Based on identical method, the nucleator 2-5 prepared by above-described embodiment 2-5 respectively prepares nylon particles 2-5 respectively.
Except the addition of nucleator is except 0.05%, based on identical method, the nucleator 1-5 prepared by above-described embodiment 1-5 respectively prepares nylon particles 6-10 respectively.
Similarly, according to the condition of nylon particles 1 preparation, without the nylon particles control sample that nucleator preparation is blank.
Similarly, according to the condition of nylon particles 1 preparation, adding nylon nucleator P22 and CAV102 conventional in the market respectively, addition is 0.15%, prepares nylon particles P22 and nylon particles CAV102.
Two, performance test embodiment
1, test crystallization temperature and stripping result
Crystallization temperature for the nylon (PA6) adding nucleating agent compositions of the present invention adopts DSC test, specific as follows: to be warming up to 260 DEG C with the programming rate of 10 DEG C/min under a nitrogen atmosphere, constant temperature 3min, then it is cooled to 25 DEG C with 10 DEG C/min, then it is warming up to 260 DEG C with 10 DEG C/min again, record temperature lowering curve and for the second time heating curve.
Demolding performace is divided into following 4 ranks according to the time required for the complete demoulding:
(1) sticking to mould is differed from；
(2) the human assistance demoulding in；
(3) good energy automatic demoulding substantially, wants human assistance once in a while；
(4) the excellent fully automated demoulding.
Table 1 below illustrates that the compositions of the present invention is applied in nylon its corresponding crystallization temperature and stripping result with different consumptions and ratio.
Table 1 two-[4-p t butylbenzoic acid] hydroxy Al and the hydrotalcite composition stripping result to PA6 crystallization temperature and goods
As can be seen from Table 1, when two-[4-p t butylbenzoic acid] hydroxy Al and brucite Application of composite, the crystallization temperature of PA6 is apparently higher than each component when individually adding, and the two is in the heterogeneous nucleation process of PA6, serving obvious cooperative effect, demolding performace is also necessarily improved simultaneously；Further, it is shown that when the ratio of the two is 1:1, best results.
2, mist degree test, bending modulus test, impact strength test, heat distortion temperature test are carried out
Nylon particles 1 10 prepared by above-mentioned Application Example, nylon particles control sample and nylon nucleator P22 and CAV102 in the market are injection molded into standard batten respectively, and injection temperature is 270 DEG C.Test its mist degree, bending modulus, impact strength and heat distortion temperature as follows.
Mist degree: test according to the method in ASTMD1003-07 testing standard；
The test of nucleater modified nylon specifies by GB2918 1998 (standard environment of plastic sample status adjustment and test), in (23 ± 2) DEG C, carry out when relative humidity (RH) is for (50 ± 5) %, sample status adjustment time 48h.Quantitative measurement is undertaken by national standard respectively: Izod notched impact strength performs standard GB/T1843-1996, and bending modulus performs standard GB/T9341-2000, and heat distortion temperature performs standard GB/T1634-2004.Test result is listed in the table below 2:
The multiple performance of the nucleater modified PA6 of table 2 present invention (M2800)
As can be seen from Table 2, compare with P22 and CAV102 conventional on blank and market, adopt the nucleator 1-10 of the present invention nylon particles 1-10 prepared more excellent at mist degree, bending modulus and heat distortion temperature positive effect, the loss of impact strength is slightly excellent；The improvement of described bending modulus, greatly increases the rigidity of goods.With regard to nylon particles 1-10 itself, wherein in nucleator, the nylon particles 5 of ratio 1:1 of two-[4-p t butylbenzoic acid] hydroxy Al and brucite and each performance of nylon particles 10 show again optimum.
A kind of reinforcement nucleating agent composition containing brucite of the present invention is described already by concrete example, those skilled in the art can use for reference present invention, the links such as suitable feed change, process conditions realize other purpose corresponding, its relevant change is all without departing from present disclosure, all similar replacements and change will become apparent to those skilled in the art that and be considered as being included within the scope of the present invention.
Claims (10)
1. the reinforcement nucleating agent composition containing brucite, it is characterised in that: described nucleating agent compositions contains two-[4-p t butylbenzoic acid] hydroxy Al and brucite, and the weight ratio of the two is 5:1～1:5.
2. reinforcement nucleating agent composition according to claim 1, it is characterised in that: the weight ratio of two-[4-p t butylbenzoic acid] hydroxy Al and brucite is 3:1～1:3.
3. reinforcement nucleating agent composition according to claim 1, it is characterised in that: the weight ratio of two-[4-p t butylbenzoic acid] hydroxy Al and brucite is 1:1.
4. according to the arbitrary described reinforcement nucleating agent composition of claims 1 to 3, it is characterised in that: brucite is anion is CO3 2-Magnesium aluminum-hydrotalcite, its mean diameter is 0.1～2.0 micron.
5. according to the arbitrary described reinforcement nucleating agent composition of claims 1 to 3, it is characterised in that: brucite is anion is CO3 2-Magnesium aluminum-hydrotalcite, its mean diameter is 0.1～0.4 micron.
6. according to the application in thermoplastic of the claims 1 to 3 arbitrary described reinforcement nucleating agent composition.
7. according to the application in nylon of the claims 1 to 3 arbitrary described reinforcement nucleating agent composition.
8. application according to claim 8, described nucleating agent compositions is for improving the impact strength of nylon products, bending modulus, release property, the transparency and inhaling acidity simultaneously.
9. a nylon material, it is characterised in that described nylon material comprises the arbitrary described nucleating agent compositions of claims 1 to 3 and nylon, and wherein the weight of nucleating agent compositions accounts for the 0.01-2.00% of nylon weight.
10. a nylon material, it is characterised in that wherein the weight of nucleating agent compositions accounts for the 0.05-0.15% of nylon weight.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111971.2A CN105754142B (en) | 2016-02-29 | 2016-02-29 | A kind of reinforcement nucleating agent composition containing hydrotalcite |
| PCT/CN2017/074246 WO2017148302A1 (en) | 2016-02-29 | 2017-02-21 | Rigidity-enhancing nucleating agent composition containing hydrotalcite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111971.2A CN105754142B (en) | 2016-02-29 | 2016-02-29 | A kind of reinforcement nucleating agent composition containing hydrotalcite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105754142A true CN105754142A (en) | 2016-07-13 |
| CN105754142B CN105754142B (en) | 2018-06-01 |
Family
ID=56331518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610111971.2A Active CN105754142B (en) | 2016-02-29 | 2016-02-29 | A kind of reinforcement nucleating agent composition containing hydrotalcite |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105754142B (en) |
| WO (1) | WO2017148302A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017148302A1 (en) * | 2016-02-29 | 2017-09-08 | 呈和科技股份有限公司 | Rigidity-enhancing nucleating agent composition containing hydrotalcite |
| CN113004611A (en) * | 2021-02-26 | 2021-06-22 | 张家港优全汽配有限公司 | Preparation method of low-VOC (volatile organic compound) automotive interior material |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430389B (en) * | 2020-11-17 | 2022-04-01 | 美瑞新材料股份有限公司 | Reinforced and toughened TPU material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113501A (en) * | 1994-05-24 | 1995-12-20 | 协和化学工业株式会社 | Crystalline propylene polymer composition having inhibited color developability |
| CN1922260A (en) * | 2004-02-24 | 2007-02-28 | 株式会社艾迪科 | Flame retardant composition with enhanced fluidity, flame retardant resin composition and molding thereof |
| CN102746563A (en) * | 2011-04-22 | 2012-10-24 | 中国石油天然气股份有限公司 | Preparation method for special-purpose material of LLDPE transparent shed film |
| CN104004253A (en) * | 2014-05-12 | 2014-08-27 | 漯河科莱堡洁具配件有限公司 | High-molecular-weight polymer nucleating agent-modified ultrahigh-molecular-weight polyethylene blend material |
| CN104559153A (en) * | 2014-12-19 | 2015-04-29 | 上海金发科技发展有限公司 | High-thermal-aging-resistant PA/PP alloy material and preparation method thereof |
| CN105062062A (en) * | 2015-09-16 | 2015-11-18 | 东莞市沃府工程塑料科技有限公司 | Halogen-free flame-retardant nylon composite material and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577730C (en) * | 2005-10-31 | 2010-01-06 | 中国石油化工股份有限公司 | Method for raising crystallization rate of polyglycol terephthalate |
| CN101805941B (en) * | 2010-04-13 | 2012-12-05 | 东华大学 | Preparation method of polylactic acid fiber with high melting point |
| CN102558683B (en) * | 2011-12-31 | 2014-01-22 | 广州呈和科技有限公司 | Polypropylene beta crystal form nucleating agent composition and application thereof |
| CN105754142B (en) * | 2016-02-29 | 2018-06-01 | 呈和科技股份有限公司 | A kind of reinforcement nucleating agent composition containing hydrotalcite |
-
2016
- 2016-02-29 CN CN201610111971.2A patent/CN105754142B/en active Active
-
2017
- 2017-02-21 WO PCT/CN2017/074246 patent/WO2017148302A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113501A (en) * | 1994-05-24 | 1995-12-20 | 协和化学工业株式会社 | Crystalline propylene polymer composition having inhibited color developability |
| CN1922260A (en) * | 2004-02-24 | 2007-02-28 | 株式会社艾迪科 | Flame retardant composition with enhanced fluidity, flame retardant resin composition and molding thereof |
| CN102746563A (en) * | 2011-04-22 | 2012-10-24 | 中国石油天然气股份有限公司 | Preparation method for special-purpose material of LLDPE transparent shed film |
| CN104004253A (en) * | 2014-05-12 | 2014-08-27 | 漯河科莱堡洁具配件有限公司 | High-molecular-weight polymer nucleating agent-modified ultrahigh-molecular-weight polyethylene blend material |
| CN104559153A (en) * | 2014-12-19 | 2015-04-29 | 上海金发科技发展有限公司 | High-thermal-aging-resistant PA/PP alloy material and preparation method thereof |
| CN105062062A (en) * | 2015-09-16 | 2015-11-18 | 东莞市沃府工程塑料科技有限公司 | Halogen-free flame-retardant nylon composite material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 刘志坚: "《聚合物成核剂》", 29 February 2012, 中国石化出版社 * |
| 张玉龙: "《塑料、橡胶助剂速查手册》", 31 August 2012, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017148302A1 (en) * | 2016-02-29 | 2017-09-08 | 呈和科技股份有限公司 | Rigidity-enhancing nucleating agent composition containing hydrotalcite |
| CN113004611A (en) * | 2021-02-26 | 2021-06-22 | 张家港优全汽配有限公司 | Preparation method of low-VOC (volatile organic compound) automotive interior material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105754142B (en) | 2018-06-01 |
| WO2017148302A1 (en) | 2017-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105229068B (en) | Nucleating composition and the thermoplastic polymer composition for including this nucleating composition | |
| CN101311222B (en) | High impact resistance fiberglass reinforced engineering plastics and preparation method | |
| CN102952329B (en) | Polypropylene composition and preparation method thereof | |
| CN104788924B (en) | A kind of heat-resisting complete biodegradable composite material and its formula and preparation method for injecting products | |
| CN101311223B (en) | High impact resistance fiberglass reinforced fire retardant engineering plastics and preparation method | |
| CN103154140B (en) | Method for producing thermoplastic resin composition, thermoplastic resin composition, and molded product | |
| CN109957239A (en) | A kind of thermoplasticity enhancing biology base PA56/PA66 alloy and preparation method thereof | |
| EP2426168A2 (en) | Imitation metal engineering plastic composite material and preparation method of the same | |
| CN101311221A (en) | Fiberglass reinforced fire retardant engineering plastics and preparation method | |
| CN102108181B (en) | Thermoplastic alloy and preparation method thereof | |
| CN102219927A (en) | Nucleating agent composite capable of increasing rigidity and toughness of polypropylene | |
| CN101613480A (en) | A kind of preparation method who strengthens the polybutylene terephthalate flame-retardant heat conduction material | |
| CN103059412A (en) | Polypropylene composite material with low after-shrinkage and high gloss and preparation method thereof | |
| CN101831136A (en) | High-strength high-toughness flame-resistant ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof | |
| CN105754142A (en) | Hydrotalcite-containing stiffening nucleating agent composition | |
| CN106336657A (en) | Thermoplastic moulding materials | |
| CN103497425A (en) | High-strength and high-tenacity polypropylene composite materials and preparation method thereof | |
| CN104592667A (en) | High- fluidity and high-impact ASA material and preparation method thereof | |
| CN108624006A (en) | A kind of high flowing fiberglass reinforced fire retardant PC/PBT alloy materials and preparation method thereof | |
| JP5437514B1 (en) | COMPOSITE FORMING MATERIAL, INJECTION MOLDED PRODUCT AND METHOD FOR PRODUCING COMPOSITE FORMING MATERIAL | |
| CN103073838B (en) | ABS/POM alloy and preparation method thereof | |
| CN105601994B (en) | A kind of reinforcement nucleating agent composition containing vinyl bis-stearamides | |
| CN104046019A (en) | High-strength polyamide resin alloy material for processing safety toe cap | |
| CN101608699B (en) | Method for manufacturing energy-saving anti-electric all-plastic electric water mixing valve of water heater | |
| CN107880522A (en) | Whisker reinforcement PEKK composite and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| CB02 | Change of applicant information |
Address after: 510540 Guangzhou Province, Baiyun District, North Road, No. 1633, Guangzhou private science and Technology Park Road, No. 2, No. Applicant after: GCH TECHNOLOGY Co.,Ltd. Address before: 510540 Guangzhou Province, Baiyun District, North Road, No. 1633, Guangzhou private science and Technology Park Road, No. 2, No. Applicant before: Guangdong Chenghe Science and Technology Co.,Ltd. Address after: 510540 Guangzhou Province, Baiyun District, North Road, No. 1633, Guangzhou private science and Technology Park Road, No. 2, No. Applicant after: Guangdong Chenghe Science and Technology Co.,Ltd. Address before: 510540, No. 2, strong road, Guangzhou hi tech Industrial Development Zone, 1633 North Road, Baiyun District, Guangdong, Guangzhou Applicant before: GCH Technology Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |