CN101460531A

CN101460531A - Solution blending process for preparing thermoplastic vulcanizates

Info

Publication number: CN101460531A
Application number: CNA2007800208614A
Authority: CN
Inventors: 翁卫青; S·雅各布; 江培军; A·H·德科梅奇安; A·K·梅达; J·R·艾尔斯; D·J·罗瑟; P·W·曼德尔斯; P·阿尔琼南
Original assignee: Exxon Chemical Patents Inc
Current assignee: ExxonMobil Chemical Patents Inc
Priority date: 2006-06-08
Filing date: 2007-04-18
Publication date: 2009-06-17
Also published as: CN102627802A; WO2007142742A1; EP2029643A1

Abstract

This invention relates to the preparation of thermoplastic vulcanizates (TPVs) with unique morphological features, more specifically, this invention relates to a method for preparing TPV compositions wherein the mixing of plastomers and elastomers are carried out in solvent with curatives to induce cross-linking.

Description

The solution blending process of preparation Thermoplastic Vulcanizate

Technical field

[0001] the present invention relates to prepare Thermoplastic Vulcanizate (TPV) and relate to the TPV that forms therein with solution methods.

Background technology

[0002] TPV industry has the TPV of ultra-fine form and meanwhile keeps or the hope performance that preferably surpasses the dynamic vulcanization in above-mentioned forcing machine will be favourable.TPV preparation and elastomer production are carried out and needn't aftertreatment (finish) and to dissolve this elastomerics more also will be favourable together.The present invention solves these needs.

[0003] the GB patent 1,599, and 164 have discussed polypropylene (PP) and the blend of EPDM in solution.The there does not mention that adding solidifying agent improves physicals.

[0004] preparation method of TPV is at United States Patent (USP) 6,388, discloses in 016, wherein by carrying out the solution polymerization blend polymer and the gained blend is carried out dynamic vulcanization in the serial reaction device that adopts metalloscene catalyst.

[0005] United States Patent (USP) 6,245, and 856 have described use expanding material in PP/EPDM thermoplastic olefin (TPO).Do not having under the situation of expanding material, this elastomer dispersions is uneven, and some of them particulate size is greater than 5 microns.In the presence of expanding material, this dispersion shows about 1 micron granularity.

[0006] United States Patent (USP) 6,579, and 944 disclose the TPV composition based on PP/EPDM, and wherein most of particulate size is less than 5 microns, and some are greatly to 10 microns, and other is less than 0.1 micron.

[0007] United States Patent (USP) 4,311, and 628 provide the example based on the TPV of PP/EPDM of EPDM content with 85wt%.The disclosure content proposes this TPV and can be used as thermoplastic polymer processing.

[0008] United States Patent (USP) 6,498, and 214 disclose the thermoplastic polyolefin blend composition that can be used for soft sense of touch TPO application, and it comprises A and B with the weight percent based on composition weight.A is about 99-about 1% at least a homopolymer polypropylene or multipolymer; B is the ethylene/alpha-olefin copolymer of the about 1% at least a even branching of about 99-, and wherein this alpha-olefin multipolymer of comprising at least 4 carbon atoms and this even branching has the degree of crystallinity less than about 3%.

The USSN 60/693,030 that on June 22nd, [0009] 2005 submitted to discloses heterogeneous polymer blends.

[0010] other reference of being considered comprises: US 3,629, and 212, US4,016,342, US 4,306,041, US 6,245, and 856, US 6,207,75 6, US 6,319, and 998, US6,770,714, US 4,130, and 535, US 4,311,628, US 6,388, and 016 and Wu, Souheng, Phase Structure in Polymer Blends:a Criterion for RubberToughening, POLYMER, (1985) 26 (12), 1855-63.

[0011] in addition, the present invention relates to the USSN60/693 of submission on June 22nd, 2005,030, the USSN 11/296 that on December 7th, 2005 submitted to, the USSN 11/296,830 that on December 7th, 842,2005 submitted to, the USSN11/295 that on December 7th, 2005 submitted to, the USSN 11/295,930 that on December 7th, 927,2005 submitted to, the USSN 60/699,663 that on July 15th, 2005 submitted to.

Summary of the invention

[0012] the present invention relates to the preparation method of Thermoplastic Vulcanizate (TPV), comprise: thermoplastic polymer, crosslinkable elastomeric polymkeric substance, at least a solidifying agent and at least a curing activator are contacted with solvent, with this crosslinkable elastomeric polymer cure with randomly except that desolvating.

Detailed Description Of The Invention

[0013] the partial cross-linked ＂ of the employed ＂ of this paper is defined as taking place crosslinked the time less than 95wt% (preferred 10-95wt%) of rubber in the reactor, by the xylene extraction test determination of describing among the following embodiment.

[0014] the employed ＂ of this paper fully crosslinked ＂ be defined as the 95wt% of the rubber in the reactor or more mostly occur crosslinked the time, by the xylene extraction test determination of describing among the following embodiment.

[0015] term as used herein ＂ solidifying agent (curative) ＂ (being also referred to as ＂ solidified reagents (curing agent) ＂) is meant and adds to usually in the blend polymer to cause the crosslinked any additives of one or more components of this blend during dynamic vulcanization step after the polymerization.

[0016] term as used herein ＂ solidifies any material that activator ＂ is defined as help activation solidifying agent.

[0017] term as used herein ＂ polyphase blend ＂ is meant the composition that has two or more form phases in same state.For example, to say under solid-state be heterogenetic to wherein a kind of polymer formation blend of being dispersed in two kinds of polymkeric substance of the discrete tuftlet (packet) in the matrix of another kind of polymkeric substance.Polyphase blend also is defined and comprises co-continuous blend, wherein blend component respectively as seen, but to be hard to tell any component be that external phase and any component are discontinuous phases.This kind form uses scanning electronic microscope method (SEM) or atomic force microscope method (AFM) to measure.If SEM provides different data with AFM, then use the AFM data.So-called ＂ external phase ＂ refers to the matrix phase in the polyphase blend.So-called ＂ discontinuous phase ＂ is meant the disperse phase in the polyphase blend.

[0018] term as used herein ＂ homogeneous blend ＂ is meant the composition that has with two or more polymkeric substance of molecular level blended.This kind homogeneous blend obtains in the solution of polymeric blends usually, even wherein component can not mixing under solid-state and molten state.＂ homogeneous blend ＂ also is the composition that has a form phase in same state basically.For example, can to say under solid-state with the blend of two kinds of polymkeric substance of another kind of polymkeric substance mixing be homogeneous to wherein a kind of polymkeric substance.This kind form uses the scanning electronic microscope method to measure.But so-called mixing is meant the blend of two or more polymkeric substance and shows single phase behavior for second-order transition temperature (Tg), for example Tg will be present on dynamic mechanical analysis instrument (DMTA) track of tan δ (that is, out-of-phase modulus is to the ratio of storage modulus) to temperature as single sharp-pointed transition temperature.On the contrary,, will observe two independently transition temperatures, usually corresponding to each the temperature in the various components of blend for blend that can not mixing.Therefore, when showing a Tg on the DMTA track, but blend polymer is a mixing.But the blend of mixing is a homogeneous, and blend that can not mixing is a heterogenetic.

[0019] term ＂ homogeneous phase solution blend ＂ is meant at least two kinds of polymkeric substance at solvent, the mixture in the preferred hydrocarbons solvent.This polymkeric substance fully dissolves and mixes with molecular level.This solvent can be the mixture of single hydrocarbon or two or more hydrocarbon.

[0020] concerning the present invention and claim thereof, term ＂ thermoplastic polymer ＂ is defined as any polymkeric substance that has by at least 70 ℃ fusing point of dsc measurement described herein.

[0021] concerning the present invention and claim thereof, term ＂ elastomerics ＂ is defined as all natural and synthetic rubber, comprises those that limit among the ASTM D-1566.

[0022] concerning the present invention and claim thereof, term ＂ elastomer polymer ＂ limits and to be meant any polymkeric substance that has by the 45J/g of dsc measurement described herein or littler melting heat.

[0023] concerning the present invention and claim thereof, term ＂ solvent ＂ limits any hydrocarbon or the hydrocarbon mixture be meant polymer dissolution wherein and form homogeneous phase solution.

[0024] concerning the present invention and claim thereof, term ＂ Thermoplastic Vulcanizate ＂ or ＂ TPV ＂ limit the blend polymer that is meant thermoplastic polymer and crosslinked or partial cross-linked rubber, and wherein having external phase and discontinuous phase and this thermoplastic polymer is external phase.

[0025] concerning the present invention and claim thereof, term ＂ crosslinkable elastomeric polymkeric substance ＂ is defined as has any elastomerics of being measured by proton N MR greater than the free diene content of 0.5 mole of %, and this proton N MR is used under 120 ℃ and uses 1,1,2,2-tetrachloroethane-d ₂Measure unsaturated olefinic group as solvent.When the term elastomer polymkeric substance uses in this article, think that elastomer polymer is the crosslinkable elastomeric polymkeric substance.

[0026] term ＂ dynamic vulcanization ＂ is meant sulfuration or the solidification process that is included in the rubber in the blend with thermoplastic resin, and wherein said rubber is crosslinked or sulfuration under the temperature greater than the fusing point of described thermoplastic polymer under shear conditions.Dynamic vulcanization can carry out in the presence of treated oil, perhaps can add described oil after dynamic vulcanization, and perhaps two kinds of situations have (that is, some can add, and some can add) after dynamic vulcanization before dynamic vulcanization.

[0027] term ＂ solution sulfuration ＂ is meant sulfuration or the solidification process that is included in the rubber in the homogeneous phase solution blend with thermoplastic resin, wherein this rubber crosslinked or sulfuration in solution under the condition that promotes crosslinking reaction.The solution sulfuration can be carried out in the presence of treated oil, perhaps can add described oil after sulfuration, and perhaps two kinds of situations have (that is, some can add, and some can add) after dynamic vulcanization before dynamic vulcanization.This cross-linked rubber may be as independent isolating from this homogeneous phase solution.

[0028] peak value fusing point (Tm), Tc (Tc), melting heat and degree of crystallinity are used following program determination.Use TA Instruments model 2920 machines to obtain differential scanning calorimetric (DSC) data.With weight is that the sample of about 7-10mg is encapsulated into the aluminium sample disc.By at first sample being cooled to-50 ℃, being heated 200 ℃ gradually with 10 ℃/minute speed then and writing down the DSC data.Keep sample 5 minutes down at 200 ℃, implement cooling-heating cycle for the second time then.Write down first and second times the round-robin incident heat.Measure the area below this curve and this area is used for measuring melting heat and degree of crystallinity.The value of 189J/g is as the melting heat of 100% crystalline polypropylene.Percentage degree of crystallinity uses following formula to calculate, [area below the curve (joule/gram)/B (joule/gram)] * 100, and wherein B is the melting heat of the homopolymer of principal monomer component.The value of B will be from the ＂ Polymer Handbook ＂ that is published by John Wiley and Sons, the 4th edition, obtains among the New York 1999.(value of 189J/g will be as the melting heat of 100% crystalline polypropylene, and the value of 290J/g will be as the melting heat of 100% crystalline polyethylene.)

[0029] except as otherwise noted, the melt temperature at this report is to derive from fused peak value melt temperature for the second time.For the polymkeric substance that shows the multimodal melting characteristic, higher melting peak is as main fusing point.

[0030] measures Tg by ASTM E-1356.

[0031] will be used for ¹³The polymer samples of C-NMR spectroscopy is dissolved in d ₂-sym.-tetrachloroethane and use 75 or the NMR spectrum analyzer of 100MHz at 125 ℃ of these spectrum of record down.The polymkeric substance resonance peak for polypropylene with reference to mmmm=21.8ppm.Follow the works ＂ Polymer Conformation andConfiguration ＂ Academic Press of F.A.Bovey by the calculating that relates in the NMR characterize polymers, the ＂ Polymer Sequence Determination of New York 1969 and J.Randall, Carbon-13 NMRMethod ＂, Academic Press, New York, 1977.Length is the percentage % (CH of two methylene sequences ₂) ₂Following calculating: divided by being one the integration of methylene sequences and the integration sum of the methyl carbon between 14-18ppm in length between 45-49ppm, multiply by 100 again at the integration of the methyl carbon between 14-18ppm (its aspect concentration and length be that methylene radical number in two the sequence is equal to).This is included in the minimum of computation value of length for the amount of the methylene radical in two or more the sequence, because got rid of the methylene sequences greater than two.Assignment is based on H.N.Cheng and J.A.Ewen, Makromol.Chem.1989,190,1931.

[0032] will be used for ¹The polymer samples of H-NMR spectroscopy is dissolved in d ₂-sym.-tetrachloroethane and use 500 or the NMR spectrum analyzer of 700MHz at 125 ℃ of these spectrum of record down.Draw spectrum at 0-8ppm, and at the 0ppm place with reference to tetramethylsilane.4.1 and 5.9ppm between integrated signal be used for calculating undersaturated amount.It is then as the free diene content in the crosslinkable elastomeric.

[0033] branch index (g ') uses SEC (SEC-VIS) measurement and each the molecular weight place in the SEC track with in-line viscometer to be reported as g '.Branch index (g ') is defined as:

g' = \frac{η_{b}}{η_{l}}

η wherein _bBe the limiting viscosity of branched polymer, η ₁It is the limiting viscosity that has the linear polymer of identical viscosity-average molecular weight (Mv) with this branched polymer.η ₁=KM _v ^α, K and α be linear polymer observed value and should be used for identical SEC-DRI-LS-VIS instrument that branch index measures on obtain.For the polypropylene specimen that the present invention provides, use K=0.0002288, α=0.705.The SEC-DRI-LS-VIS method has been avoided polydispersity is carried out gauged needs because under each elution volume intrinsic viscosity and molecular weight, this elution volume comprises narrow dispersive polymkeric substance demonstrably.The linear polymer of selecting as being used for correlated standard model should have identical viscosity-average molecular weight, monomer content and composition and distribute.Contain C ₂-C ₁₀The linear behaviour of polymer of monomers is passed through ¹³C-NMR uses Randall method (Rev.Macromol.Chem.Phys., C ₂₉(2 ﹠amp; 3), p.285-297) confirm.C ₁₁Use the MALLS detector to confirm with above monomeric linear behaviour by gpc analysis.For example, for the multipolymer of propylene, NMR should not show the branching (promptly if this comonomer be butylene, then should not have branch greater than two carbon) of its branching greater than comonomer.For the homopolymer of propylene, GPC should not show the branch greater than a carbon atom.When being C for comonomer wherein ₉Or higher polymkeric substance is when needing linear standard model, about the rules of the standard model that is identified for those polymkeric substance, can be referring to T.Sun, and P.Brant, R.R.Chance, and W.W.Graessley, Macromolecules, Volume 34, Number 19,6812-6820, (2001).Under the situation of syndyotactic polymer, this standard model should have similar degree by ¹³The syndiotactic regularity that C-NMR measures.Use following formula to calculate sticking equal g ':

C wherein _iBe the polymer concentration among the sheet i at polymkeric substance peak, [η _i] _bBe the viscosity of branched polymer among the sheet i at polymkeric substance peak, M _iBe the weight-average molecular weight among the sheet i at the polymkeric substance peak by light scattering measurement, K and α are as surface defined.

[0034] fluidic Reynolds number (Re) is the zero dimension ratio of mass force and viscous force and is used for describing fluid flowing in container.This Reynolds number uses following formula to determine:

Re = \frac{{&upsi;}_{s} L}{v}

υ wherein _sBe average fluid velocity, L is the pipe diameter (cm) (if container is circular, then equaling the diameter of cross section) of reactor, and v is the kinematic viscosity (cm that measures by ASTM D-445 under temperature of reactor ²/ sec).υ _s(average fluid velocity) equals (r) (3.14159) (revolutions per second of mixing tank), and wherein r is the radius of container.If mix without mixing tank, for example use two mobile logistics to produce and mix, then enter fluidic speed and should equalization also be used as average fluid velocity.

[0035] when the value of Reynolds number less (usually less than 2000), this indicates laminar flow, or smooth flow.When the value of Reynolds number when big (usually greater than 4000), this indicates turbulent flow.Usually, this occurs when existing random eddie to flow, and this random eddie stream is the fluidic eddy current and produces reverse direction flow when fluid flows through obstacle, vortex and other flow fluctuation.The Reynolds number that term as used herein ＂ mixing ＂ is defined as composition is at least 1000, preferably at least 2000, preferably at least 3000, and preferably at least 10,000 the time.

[0036] concerning the present invention and claim thereof, when polymkeric substance or oligopolymer are called as when comprising alkene, the alkene that is present in this polymkeric substance or the oligopolymer is respectively the polymerization or the oligomeric form of this alkene.Similarly, the use of term ＂ polymkeric substance ＂ is meant and contains homopolymer and multipolymer.In addition, term ＂ multipolymer ＂ comprises having two or more chemically different monomeric any polymkeric substance, and contains two or more chemically interpretation and segmented copolymers of different monomer type.

[0037] term as used herein ＂ polypropylene ＂ is meant (preferred at least 60 moles of % by at least 50 moles of %, more preferably at least 70 moles of %, more preferably at least 80 moles of %, even more preferably at least 90 moles of %, even more preferably at least 95 moles of % or 100 moles of %) propylene units makes and has a polymkeric substance less than the 20wt% ethylene unit.Term as used herein ＂ polyethylene ＂ is meant (preferred at least 60 moles of % by at least 50 moles of %, more preferably at least 70 moles of %, more preferably at least 80 moles of %, even more preferably at least 90 moles of %, even more preferably at least 95 moles of % or 100 moles of %) ethylene unit makes and has a polymkeric substance less than the 20wt% propylene units.

[0038] for the present invention and claim, EP rubber is defined as the multipolymer of ethene and propylene and optional diene monomers (one or more), therein ethylene content is 35-80wt%, diene content is 0-15wt%, and remaining part is a propylene, and wherein minimum propylene content is 20wt%; Wherein this multipolymer has mooney viscosity ML (@125 ℃ of the 1+4) (measuring according to ASTM D-1646) of 15-100.

The TPV composition

[0039] the present invention relates to comprise the blend of one or more thermoplastic polymers, one or more crosslinkable elastomerics, solidifying agent and curing activator, this blend has the dispersion uniformly basically of thermoplastic polymer and elastomer polymer.Basically the uniform dispersion of the employed thermoplastic polymer of this paper is meant that the discontinuous phase thermoplastic granulates all is a size much at one, and is also like this even they may have different shapes.

[0040] the invention further relates to the blend polymer that comprises external phase and discontinuous phase, this external phase comprises the melting heat semi-crystalline thermoplastic polymer of 30J/g at least, this discontinuous phase comprises the particle that is dispersed in second polymkeric substance in this external phase, and this second polymkeric substance is different from this first polymkeric substance and still less crystallization and have melting heat less than 30J/g.This second polymkeric substance is elastomer polymer preferably.This discrete particles preferably has less than 10 microns, preferably less than 7 microns, preferably less than 5 microns, preferably less than 3 microns, preferably less than 2 microns, is more preferably less than 1 micron, most preferably about 50 nanometers-about 0.5 micron mean particle size.In another embodiment, this particulate average particle size distribution is narrow, means at least 50% (preferably at least 60%, preferably at least 70%, preferably at least 80%) particle mean particle size ± scope of 30% (preferred ± 25%, preferred ± 20%) within, measure by AFM.

[0041] mean particle size of the employed ＂ mean particle size of this paper ＂ atomic force microscope method (AFM) measurement of argumentation in qualification is meant by the embodiment part.

[0042] in another embodiment, the ratio of thermoplastic polymer and crosslinkable elastomeric is the about 80:20 of about 20:80-, perhaps about about 70:30 of 30:70-, perhaps about about 40:60 of 60:40-.In another embodiment, said composition comprises the about 75wt% crosslinkable elastomeric of about 20-, the about 75wt% of preferably approximately 30-, the about 65wt% of preferably approximately 40-, based on the weight of elastomerics and thermoplastic polymer, the rest part of this blend is made by thermoplastic polymer.

Thermoplastic polymer

[0043] preferred thermoplastic is can be by heating and melting and cooling and polymkeric substance that performance can obviously not change then.Useful thermoplastic polymer generally includes, but be not limited to polyethylene, polyolefine, polymeric amide, polyester, polycarbonate, polysulfones, polyacetal, polylactone, acrylonitrile-butadiene-styrene resin, polyphenylene oxide, polyphenylene sulfide, styrene-acrylonitrile resin, styrene-maleic anhydride, polyimide, aromatics polyketone or above-mentioned two or more mixture.Preferred polyolefine includes but not limited to, comprises one or more linearities, branching or ring-type C ₂-C ₄₀The polymkeric substance of alkene preferably comprises and one or more C ₃-C ₄₀Alkene, preferred C ₃-C ₂₀Alpha-olefin, more preferably C ₃-C ₁₀The polymkeric substance of the propylene that alpha-olefin copolymer closes.Preferred polyolefine includes but not limited to, comprises ethene and (includes but not limited to and C ₃-C ₄₀Alkene, preferred C ₃-C ₂₀Alpha-olefin, the more preferably ethene of propylene and/or butylene copolymerization) polymkeric substance.

[0044] the useful blend of the present invention comprises and contains the 10-80wt% thermoplastic polymer, preferred 20-70wt%, and more preferably those blends of 30-70wt% thermoplastic polymer are based on the weight of said composition.

[0045] preferred thermoplastic is polypropylene and polyethylene and their alpha-olefin copolymer.What especially be fit to is isotactic polyprophlene.Other preferred plastics include but not limited to: polyamide resin is (for explanation, and without limits: nylon 6 (N6), nylon 66 (N66), nylon 46 (N46), Ni Long11 (N11), nylon 12 (N12), NYLON610 (N610), nylon 612 (N612), nylon 6/66 copolymer (N6/66), nylon 6/66/610 (N6/66/610), nylon MXD 6 (MXD6), nylon 6T (N6T), nylon 6/6T multipolymer, nylon 66/PP multipolymer, nylon 66/PPS multipolymer), vibrin is (for explanation, and without limits: polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polyethylene glycol isophthalate (PEI), the PET/PEI multipolymer, polyacrylic ester (PAR), PBN (PBN), liquid crystal polyester, polyoxyalkylene imide diacid/poly-butyric ester terephthalic acid ester copolymer and other aromatic polyester), the polynitriles resin is (for explanation, and without limits: polyacrylonitrile (PAN), polymethacrylonitrile, acrylonitritrile-styrene resin (AS), methacrylonitrile-styrol copolymer, methacrylonitrile-styrene-butadiene copolymer), and polyvinyl resin (for explanation, and without limits: vinyl-acetic ester (EVA), polyvinyl alcohol (PVA), vinyl alcohol/ethylene copolymer (EVOA), polyvinylidene dichloride (PVDC), polyvinyl chloride (PVC), polyvinyl/polyvinylene base co-polymer, polyvinylidene dichloride/alkylmethacrylate polymer).

[0046] can be used as the preferred olefin homo of thermoplastic polymer of the present invention and multipolymer and have in the following performance one or more usually:

By disclosed SEC among 73 pages of the WO2004/014998 measure 30,000-2,000,000g/mol, preferred 50,000-1,000,000, more preferably 90,000-500,000 Mw; And/or

2. by the 1-40 of gpc measurement, preferred 1.6-20, more preferably 1.8-10, the more preferably Mw/Mn of 1.8-3; And/or

3. measure by DSC method described herein 100-250 ℃, preferred 110-200 ℃, preferred 115-185 ℃, preferred 120 ℃-175 ℃, more preferably 130 ℃-170 ℃ Tm (fusion for the second time); And/or

4. measure by DMTA method described herein-40 ℃ to 200 ℃, preferred-20 ℃ to 180 ℃, more preferably-10 ℃ to 160 ℃ second-order transition temperature (Tg); And/or

5. the 180J/g that measures by DSC method described herein or littler, preferred 20-150J/g, the more preferably melting heat of 40-120J/g (Δ Hf); And/or

6. measure by the method for this paper 15-120 ℃, preferred 20-115 ℃, more preferably 25-110 ℃, preferred 60-145 ℃ Tc (Tc); And/or

7. measure by ASTM D-648 45-150 ℃, preferred 60-145 ℃, more preferably 75-140 ℃ heat deflection temperature (HDT); And/or

8. by at least 30% of dsc measurement described herein, preferably at least 40%, perhaps at least 50% percentage degree of crystallinity; And/or

9. the about 0.5-that is measured by method described herein is about 0.99, and preferably approximately 0.5-is about 0.98, more preferably the about branch index (g ') of 0.6-about 0.97.

[0047] in a preferred embodiment, thermoplastic polymer is that fusing point is 100 ℃ or higher, preferred 110 ℃ or higher, and more preferably 120 ℃ or higher, more preferably 130 ℃ or higher, 100 ℃-180 ℃ olefin polymer (preferred C most preferably ₂-C ₂₀Homopolymer or multipolymer, more preferably C ₂-C ₈Homopolymer or multipolymer).

[0048] in addition, the thermoplastic polymer of Shi Heing can comprise and contains cinnamic polyolefinic multipolymer, for example styrene-ethylene copolymers.In one or more embodiments, thermoplastic resin is by ethene or alpha-olefin such as propylene, 1-butylene, 1-hexene, 1-octene, 2-methyl isophthalic acid-propylene, 3-Methyl-1-pentene, 4-methyl-1-pentene, 5-methyl isophthalic acid-hexene and their polymerization of mixtures are formed.The multipolymer of the multipolymer of ethene and propylene and ethene and propylene and other alpha-olefin such as 1-butylene, 1-hexene, 1-octene, 2-methyl isophthalic acid-propylene, 3-Methyl-1-pentene, 4-methyl-1-pentene, 5-methyl isophthalic acid-hexene or its mixture also takes in.Particularly including be homo-polypropylene, propylene and ethene or above-mentioned high alpha-olefin or and C ₁₀-C ₂₀The anti-impact of diolefine and random copolymers.Preferably, homo-polypropylene has at least 130 ℃, for example at least 140 ℃, preferably is less than or equal to 160 ℃ fusing point, 75J/g at least by dsc analysis mensuration, the perhaps melting heat and at least 50 of 80J/g at least, 000, perhaps at least 100,000, perhaps at least 500,000 weight-average molecular weight (Mw).The co-monomer content of these propylene copolymers will be the about 30wt% of the 1-of this polymkeric substance usually, for example, referring to U.S. Patent number 6,268,438,6,288,171 and 6,245,856.Particularly including can trade name VISTAMAXX ^TM(ExxonMobil) multipolymer of Huo Deing.Two or more polylefin thermoplatic polymkeric substance for example described herein, or also be fit to according to the present invention with the blend or the mixture of other polymer modifiers.These homopolymer and multipolymer can be synthetic by using suitable polymeric technology as known in the art, such as but not limited to, the catalysis of conventional Ziegler-Natta type polymerization and employing single-point organo-metallic catalyst (including but not limited to metalloscene catalyst).

[0049] preferred thermoplastic comprises alfon and multipolymer, ethene polymers and multipolymer.

[0050] in a preferred embodiment, thermoplastic polymer does not comprise and contains heteroatomic monomeric unit, if or comprise, contain heteroatomic monomeric unit with less than 0.5wt%, preferably, be more preferably less than 0.05wt% and exist, based on the weight of this polymkeric substance less than 0.1wt%.

[0051] in one aspect of the invention, thermoplastic polymer is selected from homopolymer polypropylene, polypropylene copolymer and their blend.This homopolymer can be atactic polypropylene(APP), isotactic polyprophlene, syndiotactic polypropylenes or their blend.This multipolymer can be random copolymers, statistical copolymer, segmented copolymer and their blend.Polyacrylic manufacture method is not conclusive, because it can pass through slurry, solution, gas phase or other method that is fit to preparation, with the catalyst system that is suitable for polyolefin polymerization by use, for example Ziegler-natta catalyst, metallocene-type catalyst, other appropriate catalyst system or the preparation of their binding substances.In a preferred embodiment, by US 6,342,566, US6,384,142, catalyzer, activator and the method described among WO 03/040201, WO 97/19991 and the US 5741563 prepare propene polymer and/or butene polymers.This type of catalyzer is to know in this area, and for example, Ziegler Catalysts (Gerhard Fink, Rolf M ü lhaupt and Hans H.Brintzinger, eds., Springer-Verlag1995); People's such as Resconi Selectivity in Propene Polymerization withMetallocene Catalysts, 100 Chem.Rev.1253-1345 (2000) and I, IIMetallocene-based Polyolefins (Wiley ﹠amp; Sons 2000) in be described.

[0052] thermoplastic polymer can be an alfon.In one embodiment, alfon has at the most 40, preferred 1.5-10,1.8-7 in another embodiment, 1.9-5 in another embodiment, the molecular weight distribution of 2.0-4 (Mw/Mn) in another embodiment.In another embodiment, alfon has can be 20in-1b-1000in-1b (the approximately about 6.8MPa of 0.14-) in one embodiment, be 30in-1b-500in-1b (the approximately about 3.45MPa of 0.21-) in another embodiment, be the Gardner shock strength of 40in-1b-400in-1b (approximately the about 2.76MPa of 0.28-) in another embodiment, this shock strength is being measured the test on 0.125 inch (approximately 0.32cm) disk under 23 ℃ as described in 2004/01499849 page of WO.In another embodiment, 1% secant modulus in flexure (as mensuration as described in 20,04/,014,998 78 pages of the WO) can be 100MPa-2300MPa, be 200MPa-2100MPa in another embodiment, be 300MPa-2000MPa in another embodiment, wherein desirable polyolefine can show any combination of any modulus in flexure upper limit and any modulus in flexure lower limit.The melt flow rate (MFR) (MFR) of preferred propene polymer (ASTM D-1238,230 ℃, 2.16kg) be 0.1dg/min-2500dg/min in one embodiment, be 0.3-500dg/min in another embodiment.

[0053] can be in the present invention as the homopolymer polypropylene of thermoplastic polymer or the degree of isotacticity that propylene copolymer can have certain level.Therefore, in one embodiment, the polyolefine that contains isotactic polyprophlene is a polymkeric substance useful among the present invention, and similarly, the height isotactic polyprophlene can be used for another embodiment.The employed ＂ isotaxy of this paper ＂ is defined as according to passing through described herein ¹³The analysis of C-NMR has at least 10% isotaxy five unit groups.The employed ＂ height of this paper isotaxy ＂ is defined as according to passing through ¹³The analysis of C-NMR has at least 60% isotaxy five unit groups.In a desirable embodiment, the homopolymer polypropylene with at least 85% degree of isotacticity is described polyolefine, in another embodiment, and at least 90% degree of isotacticity.

[0054] in another desirable embodiment, the homopolymer polypropylene with at least 85% syndiotactic regularity is described thermoplastic polymer, in another embodiment, and at least 90% syndiotactic regularity.The employed ＂ syndiotactic of this paper ＂ is defined as according to passing through described herein ¹³The analysis of C-NMR has at least 10% syndiotactic five unit groups.The employed ＂ height of this paper syndiotactic ＂ is defined as according to passing through ¹³The analysis of C-NMR has at least 60% syndiotactic five unit groups.

[0055] can be in the present invention comprises by Houston that as the preferred propene polymer of thermoplastic polymer the ExxonMobil Chemical Company of Texas is with trade name ACHIEVE ^TMAnd ESCORENE ^TMThose that sell.

[0056] in another embodiment of the invention, thermoplastic polymer is the unit of propylene derived and is selected from following unitary propylene copolymer (random or segmented copolymer): ethene and C ₄-C ₂₀Alpha-olefin derived unit in another embodiment, typically is selected from ethene and C ₄-C ₁₀Alpha-olefin derived unit.Ethene or C ₄-C ₁₀The amount of alpha-olefin derived unit in this multipolymer in one embodiment, be 0.1wt%-50wt%, in another embodiment, 0.5-30wt%, in another embodiment, 1-15wt% is in another embodiment, 0.1-5wt%, wherein desirable multipolymer comprises ethene and C by any combination of any wt% upper limit described herein and any wt% lower limit ₄-C ₂₀Alpha-olefin derived unit.This propylene copolymer will have in one embodiment greater than 8,000g/mol, in another embodiment greater than 10,000g/mol, in another embodiment greater than 12,000g/mol, in another embodiment greater than 20,000g/mol, in another embodiment less than 1,000,000g/mol, less than 800,000 weight-average molecular weight, wherein desirable multipolymer can comprise any molecular weight upper limit described herein and any lower molecular weight limits in another embodiment.

[0057] the useful especially desirable propylene copolymer of this paper has 1.5-10,1.6-7 in another embodiment, 1.7-5 in another embodiment, the molecular weight distribution of 1.8-4 (Mw/Mn) in another embodiment.The Gardner shock strength of this propylene copolymer (testing on 0.125 inch (approximately 0.32cm) disk under 23 ℃) can be 20in-1b-1000in-1b (the approximately about 6.8MPa of 0.14-) in one embodiment, being 30in-1b-500in-1b (the approximately about 3.45MPa of 0.21-) in another embodiment, is 40in-1b-400in-1b (the approximately about 2.76MPa of 0.28-) in another embodiment.In another embodiment, 1% secant modulus in flexure of propylene copolymer is 100MPa-2300MPa, be 200MPa-2100MPa in another embodiment, be 300MPa-2000MPa in another embodiment, wherein desirable polyolefine can show any combination of any modulus in flexure upper limit and any modulus in flexure lower limit.The melt flow rate (MFR) of propylene copolymer (MFR) is 0.1dg/min-2500dg/min in one embodiment, is 0.3-500dg/min in another embodiment.

[0058] in another embodiment, thermoplastic polymer can be to comprise propylene and one or more other monomeric propylene copolymer, and this other monomer is selected from ethene and C ₄-C ₂₀Linearity, branching or cyclic monomer in some embodiments, are selected from C ₄-C ₁₂Linearity or branching alpha-olefin, preferred butylene, amylene, hexene, heptene, octene, nonene, decene, dodecylene, 4-methyl-amylene-1,3-methylpentene-1,3,5,5-trimethylammonium-hexene-1 etc.Can there be 50wt% at the most in this monomer, preferred 0-40wt%, more preferably 0.5-30wt%, more preferably 2-30wt%, more preferably 5-20wt%.

[0059] in a preferred embodiment, contain the 0.01-5wt% comonomer, any propene polymer of preferred 100-170 ℃ fusing point and 200dg/min or littler MFR can be used as thermoplastic polymer in the present invention's practice.The example that is fit to comprises the polymkeric substance by preparations such as ziegler-natta catalyst systems, metallocenes systems.Can prepare polymkeric substance by any means, comprise solution, slurry, gas phase, overcritical or high pressure.In an especially preferred embodiment, this paper available propene polymer has 5 or littler, preferred 1.5-4, the molecular weight distribution (Mw/Mn) of preferred 1.5-3.In another preferred embodiment, comprise those that prepare by metallocene catalyst system at this preferred propene polymer that can be used as thermoplastic polymer.In another embodiment, comprise that at the preferred propene polymer of this available forming Tile Width index (CDBI) is 60% or higher, preferred 70% or higher, preferred 80% or higher, preferred 90% or higher those.(measure described in CDBI such as the WO 93/03093, the modification of making be with weight-average molecular weight (Mw) less than 25, any fraction of 000g/mol is ignored).The preferred propene polymer that can be used as thermoplastic polymer in the present invention's practice comprises by ExxonMobil Chemical Company with trade name ACHIEVE ^TMThose propene polymers of selling.The grade that is particularly useful comprises can be from Houston, the ACHIEVE that the ExxonMobilChemical Company of Texas obtains ^TM3854, ACHIEVE ^TM1654E1, ACHIEVE ^TM3825, ACHIEVE ^TM1605.Other the preferred propene polymer that can be used as thermoplastic polymer in the present invention practice comprises those alfons and the random copolymers that can obtain by following grade name from ExxonMobil ChemicalCompany: PP1024E4, PP1042, PP1032, PP1044, PP1052, PP1105E1, PP3155 and PP9852E1, PP9272, PP9513, PP9544, PP9562.

Elastomer polymer

[0060] preferred crosslinkable elastomeric is EPDM, isoprene-isobutylene rubber, halogenated butyl rubber, contains the ethylene-propylene copolymer of ethylidene norbornene (ENB), the ethylene-propylene copolymer that contains vinyl norbornene (VNB), styrene butadiene rubbers (SBR), polyisoprene (IR), natural rubber (NR), paracril (NBR), polyhutadiene or sovprene.Especially the elastomer/rubber of Shi Heing is EPDM.

[0061] the useful blend of the present invention comprises and contains the partial cross-linked elastomer polymer of 20-90wt%, preferred 30-80wt%, and more preferably those of 40-70wt% are based on the weight of total polymer.

[0062] useful elastomer polymer comprise have by dsc measurement record less than 40J/g, preferably less than 30J/g, be more preferably less than 20J/g, be more preferably less than 10J/g, more preferably 0.01J/g, more preferably any polymkeric substance of the melting heat of 0.01-35J/g.

[0063] can be used as the preferred olefin homo of elastomer polymer of the present invention and multipolymer and have in the following performance one or more usually:

1. by 30 of gpc measurement, 000-2,000,000g/mol, preferred 50,000-1,000,000, more preferably 90,000-500,000 Mw; And/or

By DSC method described herein measure less than 90 ℃, preferably less than 50 ℃,, more preferably do not observe the Tm of melt temperature preferably less than 30 ℃; And/or

5. measure by DMTA method described herein-150 ℃ to 0 ℃, preferred-100 ℃ to 0 ℃, more preferably-70 ℃ to 0 ℃ second-order transition temperature (Tg); And/or

6. the 50J/g that measures by DSC method described herein or littler, preferred 0-40J/g, the more preferably melting heat of 0-30J/g (Δ H _f); And/or

7. the 10-120 that measures by ASTM D-1646, preferred 20-100, the more preferably mooney viscosity of 30-80 (ML (1+4), 125 ℃).

[0064] example of preferred elastomer polymer includes but not limited to, ethylene propylene rubber, ethylene propylene diene monomer rubber, styrenic block copolymer rubber (comprises SI, SIS, SB, SBS, SIBS etc., wherein S=vinylbenzene, I=iso-butylene and B=divinyl), isoprene-isobutylene rubber, halogenated butyl rubber, iso-butylene and to the multipolymer of ring-alkylated styrenes, iso-butylene and to the halogenated copolymers of ring-alkylated styrenes, natural rubber, polyisoprene, the multipolymer of divinyl and vinyl cyanide, sovprene, alkyl acrylate rubber, the chlorination synthetic polyisoprene, vinyl cyanide chlorination synthetic polyisoprene, polybutadiene rubber (cis and trans).

[0065] especially preferred as used herein elastomer polymer comprises ethylene propylene rubber (EPR) and ethylene propylene diene monomer (EPDM) rubber.

[0066] useful elastomer polymer comprises ethene, alpha-olefin, diene monomers (preferred 5-ethidine-2-norbornylene, 1,4-hexadiene, 1,6-octadiene, 5-methyl isophthalic acid, 4-hexadiene, 3,7-dimethyl-1,6-octadiene, vinyl norbornene or their binding substances) elastomer polymer, it comprises the about 90 moles of % ethene of about 50-, the about 70 moles of % of preferably approximately 50-, more preferably about about 65 moles of % ethene of 50-are based on the total mole number of this polymkeric substance.The elastomer polymer of ethene, alpha-olefin, diene monomers comprises the about 5.0 moles of % diene of about 0.2-, the about 3.0 moles of % of preferably approximately 0.3-, more preferably about about 2.5 moles of % of 0.4-, most preferably about about 1.0 moles of % of 0.4-.The rest part of this ethene, alpha-olefin, diene monomers is made up of alpha-olefin usually, and it is selected from propylene, butene-1, hexene-1,4-methyl-1-pentene, octene-1, decylene-1 etc.Preferred alpha-olefin is propylene, hexene-1 and octene-1, most preferably propylene.This alpha-olefin will be about 50 with about 10-, preferably approximately 30-50, and more preferably approximately the about 50 moles of % of 35-are present in this elastomer polymer.This elastomer polymer preferably will have greater than about 6, be preferably greater than about 8, more preferably greater than about 10, most preferably greater than about 15 (Mw _{GPC, LALLs})/(Mn _{GPC, DR1}).

[0067] this elastomer polymer preferably will have usually at the about about 120MU of 20-, the about 100MU of preferably approximately 30-, the more preferably about about 100MU of 50-, most preferably about mooney viscosity ML (@125 ℃ of the 1+4) in the about 100MU scope of 65-.

[0068] in another embodiment, also elastomerics is functionalized with unsaturated acid or anhydride group.For example, maleinization EPR or maleinization EPDM can be used as elastomer polymer.

[0069] in a preferred embodiment, crosslinkable elastomeric has the preferably about at least 40MU that measures according to ASTMD-1646, more preferably about at least 60MU, more preferably about at least 70MU, more preferably mooney viscosity ML (@125 ℃ of the 1+4) of about at least 80MU.The example of the preferred crosslinkable elastomeric of this embodiment will be Vistalon ^TM3666 and Vistalon ^TM7500, the both can be from ExxonMobil ChemicalCompany, Baytown, and Texas, USA obtains.

[0070] about the more information of the manufacturing of various elastomeric properties and they, referring to Morton, Rubber Technology, Van Nostrand Reinhold, London, England1987.

[0071] in another embodiment, the crosslinkable elastomeric polymkeric substance is the atactic propene polymkeric substance.Can be used for preferred atactic propene polymkeric substance of the present invention and have about 68-95mol%, the preferred about 92mol% of 70mol%-, more preferably about about 89mol% of 72mol%-, most preferably the average propylene content of about about 87mol% of 75mol%-based on mole.The rest part of atactic propene polymkeric substance can be one or more alpha-olefins that contain 4-8 carbon atom of stipulating above, optimal ethylene, and/or one or more diene monomers.

[0072] preferably, the atactic propene polymkeric substance comprises about 5-32mol%, C ₂And/or C ₄-C ₂₀Alkene, more preferably 8-30mol%, the more preferably about about 28mol% of 11-, wherein approximately 13-25mol% is more preferably.

[0073] the atactic propene polymkeric substance can have 5,000,000 or lower weight-average molecular weight (Mw), about 3,000,000 or lower number-average molecular weight (Mn), about 5,000,000 or lower z average molecular weight (Mz) and use g ' index of the 0.5-0.99 that isotactic polyprophlene measures with the weight-average molecular weight (Mw) of polymkeric substance as benchmark, they can pass through size exclusion chromatography, for example 3D SEC is also referred to as GPC-3D as herein described and measures.

[0074] in another embodiment, the atactic propene polymkeric substance can have 5,000,000 or lower weight-average molecular weight (Mw), about 3,000,000 or lower number-average molecular weight (Mn), about 5,000,000 or lower z average molecular weight (Mz), with 0.99 or the lower g ' index that use isotactic polyprophlene to measure with the weight-average molecular weight (Mw) of polymkeric substance as benchmark, they can pass through size exclusion chromatography, and for example 3D SEC is also referred to as GPC-3D as herein described and measures.

[0075] in a preferred embodiment, it is about 5 that described atactic propene polymkeric substance can have, and 000-about 5,000, the Mw of 000g/mol, more preferably about 10,000-about 1,000,000 Mw, more preferably about 20,000-is about 500,000, and more preferably 30,000-500,000 Mw, more preferably about 50, the Mw of 000-about 300,000, wherein Mw is by mensuration described herein.

[0076] in a preferred embodiment, it is about 5 that described atactic propene polymkeric substance can have, and 000-about 3,000, the Mn of 000g/mol, more preferably about 10,000-about 1,000,000 Mn, more preferably about 20,000-is about 500,000, and more preferably 30,000-500,000 Mn, more preferably about 50, the Mn of 000-about 200,000, wherein Mn is by mensuration described herein.

[0077] in a preferred embodiment, it is about 10 that described atactic propene polymkeric substance can have, and 000-about 5,000, the Mz of 000g/mol, more preferably about 50, about 1,000,000 the Mz of 000-, more preferably about 80, the Mz of 000-about 500,000, more preferably about 100, the Mz of 000-about 300,000, wherein Mz mensuration as described herein.

[0078] molecular weight distributing index of described atactic propene polymkeric substance (MWD=(Mw/Mn)) can be about 1.5-40.0, more preferably about 1.8-5, most preferably about 1.8-3.The technology of determining molecular weight (Mn and Mw) and molecular weight distribution (MWD) can be referring to U.S. Patent number 4,540,753 (Cozewith, Ju and Verstrate) and the reference and the Macromolecules that wherein quote, 1988,21 volumes, p3360 people such as () Verstrate.

[0079] in a preferred embodiment, when the limiting viscosity of using isotactic polyprophlene was as described herein measured under the Mw of this atactic propene polymkeric substance as benchmark, this polymkeric substance can have g ' index value of 0.5-0.99.

[0080] in another preferred embodiment, when the limiting viscosity of using isotactic polyprophlene was as described herein measured under the Mw of this atactic propene polymkeric substance as benchmark, this polymkeric substance can have 0.99 or lower g ' index value.

[0081] in a preferred embodiment, this atactic propene polymkeric substance can have about 200 ℃ or lower that measure with dsc (DSC), more preferably 150 ℃ or lower Tc (Tc).

[0082] in a preferred embodiment, this atactic propene polymkeric substance can have according to ASTM D-1505 test method (about 23 ℃) about 0.85-about 0.92 of measuring at room temperature, more preferably about 0.87-0.90g/ml, the more preferably density of about about 0.89g/ml of 0.88-.

[0083] in a preferred embodiment, this atactic propene polymkeric substance can have according to ASTM D-1238 test method measuring more than or equal to 0.2g/10min, preferred 2-500g/10min, more preferably 20-200g/10min, the preferably melt flow rate (MFR) (MFR) of 20-200g/10min.

[0084] in a preferred embodiment, this atactic propene polymkeric substance can have more than or equal to about about 0.5 joule/gram of 0.0-(J/g), and be less than or equal to about 70J/g, preferably be less than or equal to about 50J/g, preferably be less than or equal to about 35J/g, be more preferably less than or equal the melting heat (H of about 25J/g according to the program determination of describing among the ASTM E-794-85 _f).Preferably, this atactic propene polymkeric substance also has more than or equal to about 1J/g, be preferably greater than or equal about 2.5J/g, more preferably greater than or equal the melting heat that the program according to describing among the ASTME-794-85 of about 5J/g records.

[0085] for the use here, this atactic propene crystallinity of polymer also can be represented according to the percentage according to the degree of crystallinity of DSC program determination described herein.Polyacrylic highest ranking heat energy is estimated as 189J/g (that is, 100% degree of crystallinity equals 189J/g).In a preferred embodiment, it is about 40% that this propene polymer has about 0.0%-, and preferably approximately 0.5%-is about 40%, more preferably about 1%-about 30%, the about % degree of crystallinity of 5%-about 25% most preferably, wherein % degree of crystallinity is according to DSC program determination described herein.For the use here, this atactic propene crystallinity of polymer also can be represented according to the percentage of degree of crystallinity.Polyacrylic highest ranking heat energy is estimated as 189J/g (that is, 100% degree of crystallinity equals 189J/g).In another embodiment, atactic propene polymkeric substance of the present invention preferably has less than 40%, and preferably approximately 0.25%-is about 25%, and more preferably approximately 0.5%-is about 22%, most preferably the about degree of crystallinity of 0.5%-about 20%.

[0086] except this crystallinity level, the atactic propene polymkeric substance preferably also has single wide melting transition.Yet the atactic propene polymkeric substance may show the secondary melting peak adjacent with main peak, and still for the purpose of this paper, this type of secondary melting peak together is considered single fusing point, and wherein the fusing point of this atactic propene polymkeric substance is thought at the climax at these peaks.This atactic propene polymkeric substance preferably has about 25 ℃-about 105 ℃, 25 ℃-about 85 ℃ of preferably approximatelies, more preferably about 30 ℃-about 70 ℃ fusing point.Perhaps, this atactic propene polymkeric substance can have about 25-105 ℃, and preferred 25 ℃-about 85 ℃, preferred 25 ℃-about 75 ℃, 25 ℃-about 65 ℃ of preferably approximatelies, more preferably about 30 ℃-about 80 ℃, more preferably about 30 ℃-about 60 ℃ fusing point.

[0087] preferred atactic propene polymkeric substance can have according to ASTM D-1646 measure less than 100MU, be more preferably less than 75MU, even be more preferably less than 60MU, most preferably less than mooney viscosity ML (@125 ℃ of the 1+4) of 30MU.

[0088] useful atactic propene polymkeric substance preferably has 0.5-200, preferred 1-100 or more preferably the MFR (melt flow rate (MFR)) of 1-about 50 (measure by ASTM D-1238,2.16kg, 230 ℃, sample is preheated 1 minute so that equilibrium temperature to be provided during Therapy lasted).

[0089] the preferred atactic propene polymkeric substance that uses in the embodiment of the present invention has greater than 1 m and the ratio (m/r) of r.Pass through at this propylene tacticity index that is expressed as ＂ m/r ＂ ¹³C-NMR measures.Method of calculation such as the H.N.Cheng of propylene tacticity exponent m/r, Macromolecules, 17,1950 (1984) middle definition.Symbol ＂ m ＂ or ＂ r ＂ have described in abutting connection with the right stereochemistry of propylidene, and ＂ m ＂ is meant meso and ＂ r ＂ is meant racemize.The ratio of m/r is 0 to usually describing syndyotactic polymers less than 1.0, and the ratio of m/r is 1.0, then describes the atactic material usually, and the ratio of m/r is then described the isotaxy material usually greater than 1.0.The isotaxy material can have the ratio of approach infinity in theory, and many nonstereospecific polymer by products have enough isotaxy content, thereby has caused the ratio greater than 50.

[0090] in a preferred embodiment, preferred atactic propene polymkeric substance has the stereoregular propylene degree of crystallinity of isotaxy.To be meant that in polypropylene (not including for example ethene of any other monomer) propylene residues of main quantity (promptly greater than 80%) has identical 1 for term ＂ stereospecific ＂ as used herein, and 2-inserts and the stereochemical orientation of the methyl that side is hung is identical (meso or racemize).

[0091] can be used for preferred atactic propene polymkeric substance of the present invention have by ¹³C-NMR measure 75% or bigger, 80% or bigger, 82% or bigger, 85% or bigger or 90% or three the bigger unitary mm triad of propylidene tacticity indexes.The mm triad tacticity index of polymkeric substance is the relative tacticity of binary bonded that three adjacent propylidene unit sequences (chain of being made up of bonding end to end) are expressed as m and r sequence.For half-amorphous copolymer of the present invention, the ratio of whole propylidene triad numbers in the number of unit that it is typically expressed as specific tacticity and the multipolymer.The mm triad tacticity index (mm mark) of propylene copolymer can pass through propylene copolymer ¹³C-NMR spectrum and following formula are measured:

Wherein in following three the propylidene cellular chains forming by head-to-tail enchainment of PPP (mm), PPP (mr) and PPP (rr) expression by second unitary methyl deutero-peak area:

[0092] propylene copolymer ¹³The C-NMR spectrometric method is described in U.S. Patent number 5,504,172 and United States Patent (USP) 6,642,316 (the 6th hurdle 38 walks to the 9th hurdle 18 row) in.The spectrum relevant with methyl carbon zone (1,000,000/19-23 (ppm)) can be divided into first area (21.2-21.9ppm), second area (20.3-21.0ppm) and the 3rd zone (19.5-20.3ppm).Each peak in spectrum is with reference to magazine Polymer, the 30th volume (1989), article in the 1350th page or magazine Macromolecules, 17 (1984), article in 1950 distributes (if clash between this Polymer article and the Macromolecules article, then should follow this Polymer article).In the first area, by second unitary methyl resonance in three propylidene cellular chains of PPP (mm) representative.In second area, by second unitary methyl resonance in three propylidene cellular chains of PPP (mr) representative, and adjacent cells is propylidene unit and near the unitary methyl of the unitary propylidene of ethylidene (PPE-methyl) resonance (20.7ppm).In the 3rd zone, by second unitary methyl resonance in three propylidene cellular chains of PPP (rr) representative, and adjacent cells is near the unitary methyl of the unitary propylidene of ethylidene (EPE-methyl) resonance (19.8ppm).Mm triad tacticity exponential method of calculation are summarised in U.S. Patent number 5,504, in the technology shown in 172.The deduction propylene inserts (2,1-and 1, two kinds of 3-insertions) error peak area from the total peak area in second area and the 3rd zone, then obtains the peak area based on three propylidene unit-chains being made up of head-to-tail enchainment (PPP (mr) and PPP (rr)).Therefore, the peak area of PPP (mm), PPP (mr) and PPP (rr) can be estimated, the mm triad tacticity index of the propylidene cellular chain of forming by head-to-tail enchainment can be measured thus.

[0093] about how by polymkeric substance ¹³The more information of C-NMR spectrometry mm triad tacticity, as J.A.Ewen, ＂ Catalytic Polymerization ofOlefins ＂, (Ewen method); And Eds.T.Keii, K.Soga; Kodanska ElsevierPub.; Tokyo, 1986, P 271 is described and as described in the paragraph of U.S. Patent application US2004/054086 the 8th page number [0046]-[0054] of submitting on March 18th, 2004, and all documents are hereby incorporated by data.

[0094] in another embodiment, the homopolymer and the random copolymers that can comprise propylene in the present invention as the polymkeric substance of atactic propene polymkeric substance, they have the melting heat of being measured by dsc (DSC) less than 70J/g, 50dg/min or lower MFR, and comprise stereospecific propylene degree of crystallinity, preferred isotaxy stereospecific propylene degree of crystallinity.In another embodiment, this polymkeric substance is propylene and at least a ethene, the C of being selected from ₄-C ₁₂The random copolymers of the comonomer of alpha-olefin and its binding substances.Preferably, the random copolymers of propylene comprises 10wt%-25wt% polymeric ethylene unit, based on the gross weight of this polymkeric substance; Has narrow intermolecular composition distribute (for example 75% or higher); Have 25 ℃-120 ℃, or 35 ℃-80 ℃ fusing point (Tm); Have at the last 70J/g-25J/g of being limited to and down be limited to the about 5J/g of about 0-, the melting heat that the scope of the about 3J/g of preferably approximately 1-is interior; Molecular weight distribution mw/mn with 1.8-4.5; And have, or less than the melt flow rate (MFR) of 20dg/min (under 230 ℃ and 2.16kg, measuring ASTM D-1238) less than 40dg/min.

[0095] describes in detail as ＂ second polymeric constituent (SPC) ＂ among the common pending trial U. S. application USSN that the preferred atactic propene polymkeric substance that uses among the present invention was submitted on May 13rd, 1999 number 60/133,966.The random copolymers of propylene can trade(brand)name Vistamaxx ^TM(ExxonMobil, Baytown TX) is purchased.The example that is fit to comprises: Vistamaxx ^TM6100, Vistamaxx ^TM6200 and Vistamaxx ^TM3000.

[0096] in one embodiment, this atactic propene polymkeric substance comprises having the atactic propene copolymer that narrow composition distributes.In another embodiment, this polymkeric substance is an atactic propene copolymer, and it has that narrow composition distributes and 25 ℃-110 ℃ the fusing point by DSC mensuration.Described multipolymer is described to random, because for the polymkeric substance that comprises propylene, comonomer and optional diene, the number of comonomer residue is consistent with monomeric random statistics polymerization with distribution.In the stereoblock structure, the number of the block monomer residue of any type adjacent one another are is greater than by the desired number of statistical distribution that has in the similar random copolymers of forming.The intramolecularly of multipolymer is formed distribute (that is blockiness (blockiness)) and can be passed through ¹³C-NMR measures, and it is according to adjacent propylidene residue location comonomer residue.The intermolecular composition of multipolymer distributes and measures by the hot classification in solvent.Typical solvent is for example hexane or a heptane of stable hydrocarbon.Hot classification procedure is described below.Usually, about 75wt%, the multipolymer of preferred 85wt% separates as one or two adjacent soluble fraction, and the rest part of this multipolymer is in the previous or follow-up fraction that is right after.Each of these fractions has to differ with the average wt% comonomer of multipolymer and is not higher than 20% (relative), preferably is not higher than the composition (the wt% comonomer is ethene or other alpha-olefin for example) of 10% (relatively).If multipolymer satisfies above-mentioned classification test, then this multipolymer has narrow composition distribution.In order to prepare multipolymer with required degree of randomness and narrow composition, if (1) use the single-point metalloscene catalyst, this catalyzer only allows the single statistics of first and second sequence monomers to add to become the mode and (2) this multipolymer thorough mixing in continuous flow stirring tank polymerization reactor, this reactor only provides single polymerization environment for all basically polymer chains of multipolymer, is favourable so.

[0097] in another embodiment, the atactic propene polymkeric substance can be the blend of discrete (discrete) polymkeric substance and/or multipolymer.This kind blend can comprise two or more polyethylene and ethylene copolymers, at least a in two or more polypropylene copolymers or every kind of this type of polyethylene and ethylene copolymers and the polypropylene copolymer.Preferably, each in the described atactic propene polymkeric substance as mentioned above and in a preferred embodiment, the number of atactic propene polymkeric substance can be three kinds or still less, more preferably two kinds or still less.

[0098] in one embodiment of the invention, described atactic propene polymkeric substance can comprise the blend of two kinds of atactic propene polymkeric substance that olefin(e) centent is different.Preferably, a kind of atactic propene polymkeric substance can comprise about 7-13mol% alkene, and another kind of atactic propene polymkeric substance can comprise about 14-22mol% alkene.In one embodiment, the preferred alkene in the described atactic propene polymkeric substance is ethene.

[0099] the atactic propene polymkeric substance can also with treated oil and other for example blend such as nucleator, antioxidant, filler, nano-composition of additive commonly used, and can manufacture the article that are used for various application.Comprise atactic propene polymkeric substance of the present invention and other alpha-olefinic polymer and multipolymer, for example polyacrylic blend also can manufacture the article that are used for various application.

[00100] in a preferred embodiment, this propene polymer can comprise that this causes polymkeric substance in the irregularity that has random distribution aspect the growth of stereospecific propylene by the elastomer polymer based on propylene of random polymerization method preparation.This is opposite with segmented copolymer, and wherein the component part of same polymer chain is by individually and polymerization sequentially.

[00101] preferred crosslinkable elastomeric polymkeric substance also can advantageously, prepare in single reactor, and separate with alkane solvent by liquid phase separation by the continuous solution polymerization method of describing among the WO 02/34795.Preferred half-amorphous polymer also can pass through the polymerization process preparation of the 6th page of 24-57 line description of EP 1 003814 B1.Can be about the more detailed guidance that how to prepare this type of preferred half-amorphous polymer referring to WO 02/083754.

[00102] preferably partly-amorphous polymer comprises can be from Houston, the VM that the ExxonMobil Chemical Company of Texas obtains ^TM6100, VM ^TM6200 and VM ^TM3000.

[00103] in another embodiment, elastomer polymer is a plastomer.Can be used for plastomer of the present invention and can be described to have 0.85-0.915g/cm ³Density (ASTM D-4703 method B and these methods of ASTM D-1505-first kind is that compression moulding and second kind are the gradient column density methods that is used for density measurement under the rate of cooling of 15 ℃/min) and 0.10-30dg/min (ASTM D-1238; 190 ℃, the polyolefin copolymer of melt index 2.1kg) (MI).In one embodiment, useful plastomer is the unit and at least a C of ethylene derivative ₃-C ₁₀Alpha-olefin derived unitary multipolymer, this multipolymer has the 0.915g/cm of being lower than ³Density.Be present in the comonomer (C in the plastomer ₃-C ₁₀Alpha-olefin derived unit) amount is 2-35wt% in one embodiment, is 5-30wt% in another embodiment, is 15-25wt% in another embodiment, and is 20-30wt% in a further embodiment.

[00104] can be in the present invention has 0.10-20dg/min in one embodiment usually as the plastomer of elastomer polymer, in another embodiment 0.2-10dg/min and in another embodiment melt index (MI) (the ASTM D-1238 of 0.3-8dg/min; 190 ℃, 2.1kg).The molecular-weight average of useful plastomer is 10 in one embodiment, 000-800, and 000, be 20 in another embodiment, 000-700,000.1% secant modulus in flexure of useful plastomer (as measurement as described in the 28th page of the WO 2004/014998) be in one embodiment 10MPa to 150MPa, and be that 20MPa is to 100MPa in another embodiment.In addition, the plastomer that can be used for composition of the present invention has 30-80 ℃ in one embodiment (first melting peak) and 50-125 ℃ (second melting peak) usually, and the melt temperature (T of 40-70 ℃ in another embodiment (first melting peak) and 50-100 ℃ (second melting peak) _m).

[00105] can be in the present invention be that the unit of ethylene derivative and high alpha-olefin deutero-unit are (such as propylene as the preferred plastomer of elastomer polymer, 1-butylene, 1-hexene and 1-octene) the multipolymer of metallocene catalyst, and it contains one or more enough these comonomer units in one embodiment, so that obtain 0.860-0.900g/cm ³Density.The molecular weight distribution of desirable plastomer (Mw/Mn) is 1.5-5 in one embodiment, is 2.0-4 in another embodiment.The example of commercially available plastomer is EXACT 4150, the multipolymer of ethene and 1-hexene, and 1-hexene deutero-unit accounts for the 18-22wt% of plastomer, and has 0.895g/cm ³Density and the MI of 3.5dg/min (ExxonMobil ChemicalCompany, Houston, TX); With EXACT 8201, the multipolymer of ethene and 1-octene, 1-octene deutero-unit accounts for the 26-30wt% of plastomer, and has 0.882g/cm ³Density and the MI of 1.0dg/min (ExxonMobil Chemical Company, Houston, TX).

[00106] the preferred solvent of the use is here comprised toluene, dimethylbenzene, propane, butane, iso-butylene, pentane, hexane, hexanaphthene, pentamethylene, heptane, octane, nonane and decane.

[00107] preferably, described rubber has being no more than 15wt% and can extracting of this rubber wherein, preferred being no more than 10wt% and can extracting of this rubber, and more preferably this rubber is no more than the degree of cure that 5wt% can extract.The term complete cure can be meant and make that cross-linking density is about at least 4 * 10 ^-5, more preferably at least 7 * 10 ^-5Mole/milliliter elastomerics or make this elastomerics under 23 ℃ less than about 3% solid state that can be extracted by hexanaphthene.

[00108] forms partial cross-linked polymkeric substance by the reaction between elastomer polymer and cross-linking reagent or the solidifying agent.Existence and the amount of this kind cross-linked polymer in blend can be measured by the multistep solvent extration.In this method, 10 gram polymkeric substance are combined and stir at ambient temperature 24 hours with the elastomeric component dissolving uncured and slight branching with this blend with the 200cc hexanaphthene.Filter (glass fibre filter of 0.3 micron pore dimension) this cyclohexane solution then to obtain supernatant liquid and solid.Then about this supernatant liquid of 80 ℃ of following vacuum-dryings 12 hours.Remaining material is uncrosslinked elastomerics.Then this solid is put into beaker and contacted with 200cc dimethylbenzene.Then this binding substances is heated to the boiling temperature of dimethylbenzene, stirs, refluxed 24 hours, and filter.Wash this solid once with 50cc dimethylbenzene, use vacuum-drying 8 hours down at 100 ℃ then.Remaining insoluble solid of weighing and representative be crosslinked elastomerics fully.For the purpose of present disclosure, crosslinkable elastomeric is defined and comprises crosslinked fully elastomerics and partial cross-linked elastomerics, and as above interview is measured in testing.

Solidifying agent

[00109] in another embodiment, composition of the present invention can use radiation, for example ultraviolet ray and/or electrocuring.

[00110] the useful solidifying agent of the present invention is that kick off temperature is 90 ℃ or higher those.

[00111] preferred solidifying agent is a sulphur, sulfur donor, and metal oxide, resin system, resol for example, based on the system of superoxide, with the hydrosilation (hydrosilation) of platinum or superoxide etc., they have and do not have promotor and auxiliary agent.

[00112] in addition, solidifying activator or curing catalyst can use with solidifying agent.The curing activator that is fit to comprises, for example, and sulphur compound, metal-oxide compound and their any binding substances.Curing catalyst comprises amine, guanidine, thiocarbamide, thiazole, thiuram, sulfinyl amine, sulfenimide, thiocarbamate, xanthate etc.Can be by in composition, adding the acceleration that a certain amount of promotor reaches solidification process.The mechanism of the accelerated cure of rubber comprises the complex interactions between solidifying agent, promotor, activator and the polymkeric substance.Ideally, each polymer chain is being connected together each other and improving in the effective crosslinked formation of total intensity of polymeric matrix, whole available solidifying agent are consumed.Many promotor are as known in the art and comprise; but be not limited to following: stearic acid; vulkacit D (DPG); tetramethyl-thiuram disulfide (TMTD); 4; 4 '-dithio morpholine (DTDM); tetrabutylthiuram disulfide (TBTD); 2; 2 '-benzothiazole based bisulfide (MBTS); hexa-methylene-1; the two sodothiol dihydrates of 6-; 2-(morpholinothio) benzothiazole (MBS or MOR); the composition of 90%MOR and 10%MBTS (MOR 90); the N-tertiary butyl-2-[4-morpholinodithio sulfinyl amine (TBBS) and N-oxygen base diethylidene thiocarbamoyl-N-oxygen base diethylidene sulphonamide (OTOS); 2 ethyl hexanoic acid zinc (ZEH) and N, N '-diethyl thiourea.Solidifying agent, promotor and wherein they are that the curing system of the part that can use with one or more crosslinkable polymers is to be familiar with in this area.Can be following curing system be distributed in the required part of rubber components by the concentration that is fit to: for example before the composition that will contain rubber adds thermoplastic polymer to, use be usually used in this kind purpose in the rubber industry any mixing equipment for example two roller rubber mills, Banbury blender, mix forcing machine etc. and in certain step, this rubber and cure system component mixed, this rubber components randomly comprises one or more fillers, extender and/or softening agent.This kind mixing is commonly referred to and makes rubber combination ＂ quicken ＂.Perhaps, can this rubber combination be quickened before carry out dynamic vulcanization in the stage of forcing machine mixing.Before in the thermoplastic resin (one or more) in rubber being added to the mixing equipment that wherein is intended to carry out dynamic vulcanization, curing system is dispersed in the rubber phase, or is dispersed in and comprises randomly that also in one or more fillers, extender and other rubber combination to the terminal applies of expection composition commonly used be especially preferred.

[00113] in one embodiment of the invention, at least a solidifying agent is usually with the about 15phr of about 0.1-; Perhaps exist with the about 10phr of about 0.25-.

Method

[00114] the invention still further relates to the various preparation methods of TPV composition described herein.Usually, with thermoplastic polymer (for example above-mentioned those in any), elastomer polymer (for example above-mentioned those in any), solidifying agent (for example above-mentioned those in any), curing catalyst (for example above-mentioned those in any) and solvent (for example above-mentioned those in any) in conjunction with so that these two kinds of polymkeric substance be dissolved in solution, and heat so that this solidifying agent and/or curing catalyst make this elastomer polymer solidify partially or completely.Can be by any order or in a lump with each component combination.Preferably 160 ℃-230 ℃ of the temperature of this rising, more preferably 180 ℃-200 ℃ in one embodiment; 80 ℃-140 ℃ in another embodiment, more preferably 100 ℃-120 ℃.

[00115] in one embodiment, thermoplastic polymer (one or more) and crosslinkable elastomeric polymkeric substance (one or more) are dissolved in solvent to form homogeneous phase solution.At elevated temperatures solidifying agent is added in this mixture, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance.

[00116] in another embodiment, thermoplastic polymer (one or more) is dissolved in solvent, and individually elastomer polymer (one or more) is dissolved in identical or different solvent, then with the solution combination.At elevated temperatures solidifying agent is added in this mixture, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance.

[00117] in another embodiment, thermoplastic polymer (one or more) (for example polypropylene) is discharged as the part of solution (for example this reactor ejecta be polymkeric substance, monomer and/or solvent solution) from reactor, elastomer polymer (one or more) is dissolved in this solution (for example reactor ejecta).At elevated temperatures solidifying agent is added in this mixture, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance.

[00118] in another embodiment, thermoplastic polymer (one or more) (for example polypropylene) is discharged as the part of solution (for example this reactor ejecta be polymkeric substance, monomer and/or solvent solution) from reactor, solution and this first solution (for example reactor ejecta) of elastomer polymer (one or more) is combined.At elevated temperatures solidifying agent is added in this mixture, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance.

[00119] in another embodiment, elastomer polymer (one or more) (for example ethylene propylene diene monomer rubber) is discharged as the part of solution (for example this reactor ejecta be polymkeric substance, monomer and/or solvent solution) from reactor, thermoplastic polymer (one or more) is dissolved in this solution (for example reactor ejecta).At elevated temperatures solidifying agent is added in this mixture, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance.

[00120] in another embodiment, elastomer polymer (one or more) (for example ethylene propylene diene monomer) is discharged as the part of solution (for example this reactor ejecta be polymkeric substance, monomer and/or solvent solution) from reactor, solution and this first solution (for example reactor ejecta) of thermoplastic polymer (one or more) is combined.At elevated temperatures solidifying agent is added in this mixture, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance.

[00121] in another embodiment, elastomer polymer (one or more) (for example ethylene propylene diene monomer rubber) is discharged as the part of solution (for example this reactor ejecta be elastomer polymer, monomer and/or solvent solution) from reactor.Similarly, thermoplastic polymer (one or more) (for example polypropylene) is discharged as the part of solution (for example this reactor ejecta be thermoplastic polymer, monomer and/or solvent solution) from reactor.With these two kinds of solution (for example two kinds of reactor ejectas) combination.At elevated temperatures solidifying agent is added in this mixture, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance.

[00122] in another embodiment, make blend polymer on the spot.For example, in first reactor, in solution, make first polymkeric substance (thermoplastic polymer or elastomer polymer).Ejecta with this reactor is fed into second reactor of wherein making another kind of polymkeric substance (this elastomer polymer or thermoplastic polymer) then, allow the solution that contains these two kinds of polymkeric substance contact at elevated temperatures then, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance with solidifying agent.

[00123] component of the present invention can combination in any container that allows preparation solution, includes but not limited to batch reactor, annular-pipe reactor, continuous stirred tank reactor (CSTR) (CSTR) and contactor reactor.

[00124] in one embodiment of the invention, in this reactor, the Reynolds number of said composition is preferably greater than 2000, more preferably greater than 2500, more preferably greater than 3000, most preferably greater than 4000 simultaneously.

[00125] in another embodiment, aforesaid method is used for preparing the blend polymer that has solidifying agent, but this solidifying agent does not experience heating fully so that this crosslinkable elastomeric polymer cure.As an alternative, with this polymkeric substance aftertreatment (promptly remove and desolvate) and randomly storage or conveying.After this, this blend polymer is formed required shape material (for example moulded product or film) and heating to be cured.

[00126] in another embodiment, after a while TPV in the partial cross-linked reactor is solidified.In a preferred embodiment, with SiH it is solidified after a while.

[00127] useful solvent of the present invention comprises by what ASTM D-86 measured having about at least 100 ℃, more preferably about at least 120 ℃, and those of more preferably about at least 150 ℃ boiling point.The solvent that is fit to comprises that hydrocarbon for example: hexane, heptane, toluene, dimethylbenzene, hexanaphthene, pentane, pentamethylene, decene, benzene, octane and nonane.In one embodiment, the solvent of Shi Heing is tetrahydrofuran (THF) (THF).

[00128] in one embodiment, preferably via combination process with described elastomer crosslinked.Preferred combination process comprises that the continuous stirred tank reactor (CSTR) of the homogeneous phase solution of blend polymer in hydrocarbon solvent mixes and high-shear reactor mixes.

[00129] this novel solutions curing will produce plastics and elastomeric more uniform dispersion, and elastomeric more even crosslinked.

The polymkeric substance post-processing step

[00130] after polymerization, can be further with the polymkeric substance aftertreatment.Aftertreatment can comprise further curing, adds additive, packing and be shaped as desirable final use goods by any suitable method as known in the art.

Additive

[00131] can randomly comprise enhancing and non-reinforcing filler, softening agent, antioxidant according to homogeneous polymer blend of the present invention, stablizer, RUBBER PROCESS OIL, extending oil, lubricant, anti, static inhibitor, wollastonite, talcum, carbon black, silicon-dioxide, wax, whipping agent, pigment, known other processing aid in fire retardant and the rubber compounding technology.These additives can account for about at the most 70wt% of total composition, more preferably about at the most 65wt%, more preferably about about 40wt% of 1-.Operable filler and extender comprise conventional inorganics such as lime carbonate, clay, silicon-dioxide, talcum, titanium dioxide, carbon black etc.RUBBER PROCESS OIL is normally derived from paraffin oils, naphthenic oil or the aromatic oil of petroleum fractions.These grease separation from usually be used in combination with the specific rubber that exists or rubber components in the composition those.

[00132] can be with in additive such as filler and the oil introducing homogeneous polymer blend.Can remove via melt blending desolvate or thinner after described additive is added in the described blend polymer.

[00133] also can before or after solidifying, additional polymkeric substance be added among the TPV to form blend.In one or more embodiments, this additional polymkeric substance comprises thermoplastic resin.The exemplary hot plastic resin comprises crystallization and crystallizable polyolefine.

The TPV product

[00134] it is about 1000% that TPV product of the present invention has about 150-usually, and more preferably approximately 200-is about 800%, more preferably the about elongation of 210-about 550%.

[00135] TPV product of the present invention has the about 25MPa of about 2.0-usually, more preferably about about 20MPa of 2.5-, more preferably 100% modulus of about about 15MPa of 3.0-.

[00136] it is about 75% that TPV product of the present invention has about 5-usually, and more preferably approximately 10-is about 60%, the more preferably approximately tensile deformation of 10-about 50%.

[00137] TPV product of the present invention has about 150% or higher usually, and more preferably about 200% or higher, more preferably about 300% or higher oil swell (oil swell).

[00138] in another embodiment, TPV product of the present invention has about 300% or lower usually, and more preferably about 200% or lower, more preferably about 150% or lower oil swell.

[00139] TPV product of the present invention also has the more homodisperse of discontinuous phase usually.TPV product of the present invention also has narrower size-grade distribution usually.TPV product of the present invention also absorbs more heavy wool usually, and this is that product for example is used for pad under the automobile commercial required.

[00140] this method also comprises recovery dimethylbenzene throw out, dimethylbenzene insolubles, hexanaphthene solvend and xylene soluble part in one embodiment of the invention.

In another embodiment, the present invention relates to:

1. the preparation method of Thermoplastic Vulcanizate (TPV) comprising:

A. making Mw is 30, and 000g/mol or higher thermoplastic polymer, Mw are 30, and 000g/mol or higher crosslinkable elastomeric, at least a solidifying agent and at least a curing activator contact in solvent to form composition A;

B. composition A is mixed and the crosslinkable elastomeric among the composition A is solidified at least in part;

Wherein the mean particle size of this partly solidified at least crosslinkable elastomeric is 10 microns or littler.

2. section 1 method, wherein this thermoplastic polymer is selected from: polypropylene, propylene ethylene copolymers, nylon, polystyrene, polyolefine, polymeric amide, polyester, polycarbonate, polysulfones, polyacetal, polylactone, acrylonitrile-butadiene-styrene resin, polyphenylene oxide, polyphenylene sulfide, styrene-acrylonitrile resin, styrene-maleic anhydride, polyimide, aromatics polyketone and their binding substances.

3. section 1 and 2 method, wherein the ratio of this thermoplastic polymer and this crosslinkable elastomeric is the about 80:20 of about 20:80-among the composition A.

4. arbitrary section method among the section 1-3 is wherein mixed composition A under about at least 80 ℃ temperature.

5. arbitrary section method among the section 1-4 is wherein solidified this crosslinkable elastomeric under about at least 80 ℃ temperature.

6. arbitrary section method among the section 1-5, wherein composition A comprises this thermoplastic polymer of 10-80wt%, based on the weight of said composition.

7. arbitrary section method among the section 1-6, wherein this thermoplastic polymer has 50,000-1,000, the Mw of 000g/mol.

8. arbitrary section method among the section 1-7, wherein this thermoplastic polymer has the Mw/Mn of 1-40.

9. arbitrary section method among the section 1-8, wherein this thermoplastic polymer has 100-200 ℃ Tm (fusion for the second time).

10. arbitrary section method among the section 1-9, wherein this thermoplastic polymer has-40 ℃ to 200 ℃ second-order transition temperature (Tg).

11. arbitrary section method among the section 1-10, wherein this thermoplastic polymer has about 180J/g or littler melting heat (Δ Hf).

12. arbitrary section method among the section 1-11, wherein this thermoplastic polymer has the melting heat (Δ Hf) of the about 150J/g of about 20J/g-.

13. arbitrary section method among the section 1-12, wherein this thermoplastic polymer has the melting heat (Δ Hf) of the about 120J/g of about 40-.

14. arbitrary section method among the section 1-13, wherein this thermoplastic polymer has the about 120 ℃ Tc of about 15-(Tc).

15. arbitrary section method among the section 1-14, wherein this thermoplastic polymer has about 45-150 ℃ heat deflection temperature (HDT).

16. arbitrary section method among the section 1-15, wherein this thermoplastic polymer has about at least 30% percentage degree of crystallinity.

17. arbitrary section method among the section 1-16, wherein this thermoplastic polymer has the branch index (g ') of about 0.5-about 0.99.

18. arbitrary section method among the section 1-17, wherein this thermoplastic polymer is the multipolymer of propylene and about about 5wt% comonomer of 0.01-, has the about 170 ℃ fusing point of about 100-and about 200dg/min or littler melt flow rate (MFR).

19. arbitrary section method among the section 1-18, wherein said composition comprises the about 75wt% crosslinkable elastomeric of about 20-, and based on the weight of this elastomerics and this thermoplastic polymer, the rest part of this blend is made by thermoplastic polymer.

20. arbitrary section method among the section 1-19 also comprises and reclaims this TPV.

21. section 20 method, wherein this TPV has about 150% or higher oil swell.

22. section 20 and 21 method, wherein this TPV has about 200% or higher oil swell.

23. arbitrary section method among the section 20-22, wherein this TPV has about 300% or higher oil swell.

24. arbitrary section method among the section 20-23, wherein this TPV has the tensile deformation of about 5-about 75%.

25. arbitrary section method among the section 20-24, wherein this TPV has the tensile deformation of about 10-about 60%.

26. arbitrary section method among the section 20-25, wherein this TPV has the tensile deformation of about 10-about 50%.

27. arbitrary section method among the section 20-26, wherein this TPV has 100% modulus of the about 25MPa of about 2.0-.

28. arbitrary section method among the section 20-27, wherein this TPV has 100% modulus of the about 20MPa of about 2.5-.

29. arbitrary section method among the section 20-28, wherein this TPV has 100% modulus of the about 15MPa of about 3.0-.

30. arbitrary section method among the section 20-29, wherein this TPV has the elongation of about 150-about 1000%.

31. arbitrary section method among the section 20-30, wherein this TPV has the elongation of about 200-about 800%.

32. arbitrary section method among the section 20-31, wherein this TPV has the elongation of about 210-about 550%.

33. arbitrary section method among the section 20-32, wherein this TPV comprises partial cross-linked TPV and complete crosslinked TPV.

34. the method for section 33 is wherein solidified this partial cross-linked TPV after a while.

35. the method for section 33 and 34 wherein uses hydrosilanes (hydrosilane) that this partial cross-linked TPV is solidified after a while.

36. arbitrary section method among the section 1-35, wherein this crosslinkable elastomeric is selected from: EPR, ethylene propylene copolymer, vinyl norbornene (VNB), ethylidene norbornene (ENB), butyl, the atactic propene polymkeric substance, EPDM, isoprene-isobutylene rubber, halogenated butyl rubber, the ethylene-propylene copolymer that contains ethylidene norbornene (ENB), the ethylene-propylene copolymer that contains vinyl norbornene (VNB), styrene butadiene rubbers (SBR), polyisoprene (IR), natural rubber (NR), paracril (NBR), polyhutadiene, sovprene and their binding substances.

37. arbitrary section method among the section 1-36, wherein this crosslinkable elastomeric comprises the partial cross-linked elastomer polymer of 20-90wt%, based on the weight of total polymer.

38. arbitrary section method among the section 1-37, wherein this crosslinkable elastomeric has the melting heat less than 40J/g.

39. arbitrary section method among the section 1-38, wherein this solidifying agent is selected from: sulphur, and sulfur donor, metal oxide, resin system, resol for example, based on the system of superoxide, with the hydrosilation of platinum or superoxide etc., they have and do not have promotor and auxiliary agent.

40. arbitrary section method among the section 1-39, wherein this solidifying agent has about 90 ℃ or higher kick off temperature.

41. arbitrary section method among the section 1-40, wherein this solidifying agent exists with the about 15phr of about 0.1-.

42. arbitrary section method among the section 1-41, wherein this solidifying agent exists with the about 10phr of about 0.25-.

43. arbitrary section method among the section 1-42, wherein this curing activator is selected from: sulphur compound, metal-oxide compound and their any binding substances.

44. arbitrary section method among the section 1-43, wherein this solvent is selected from: toluene, dimethylbenzene, propane, butane, iso-butylene, pentane, hexane, hexanaphthene, pentamethylene, heptane, octane, nonane, decane and their any binding substances.

45. arbitrary section method is wherein solidified this crosslinkable elastomeric under about at least 90 ℃ temperature among the section 1-44.

46. arbitrary section method is wherein solidified this crosslinkable elastomeric under about at least 100 ℃ temperature among the section 1-45.

47. arbitrary section method among the section 1-46, wherein partial cross-linked elastomerics is about at least about 70:30 of 30:70-with complete crosslinked elastomeric ratio.

48. arbitrary section method among the section 1-47, wherein this thermoplastic polymer has the branch index (g ') of about 0.5-about 0.98.

49. arbitrary section method among the section 1-48 also comprises and reclaims the elementary elastomer particles that is dispersed in the 75nm size with uniform-dimension in this thermoplastic polymer; Described uniform-dimension particulate size range is that about 1-is about 10,000nm.

50. arbitrary section method among the section 1-49, the wherein further agglomeration of this elastomer particles and produce the duster compound of about 0.5 μ m.

51. arbitrary section method among the section 1-50, wherein this crosslinkable elastomeric is crosslinked via combination process.

52. arbitrary section method among the section 1-51 is wherein made first polymkeric substance that comprises thermoplastic polymer or crosslinkable elastomeric in first solution in first reactor; Ejecta with this first reactor is fed into second reactor of wherein making second polymkeric substance that comprises thermoplastic polymer or crosslinkable elastomeric then; Allow the solution that not only comprises this first polymkeric substance but also comprise this second polymkeric substance contact at elevated temperatures then with one or more solidifying agent, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance, wherein at least a thermoplastic polymer and at least a crosslinkable elastomeric are present in the solution that comprises this first polymkeric substance and this second polymkeric substance.

53. arbitrary section method among the section 1-52 is wherein discharged from reactor this crosslinkable elastomeric as the part of first solution; This thermoplastic polymer is discharged as the part of second solution from reactor; With with these two kinds of solution combinations.

54. arbitrary section method among the section 1-53 is wherein discharged from reactor this crosslinkable elastomeric as the part of first solution, second solution with this thermoplastic polymer combines with this first solution then.

55. arbitrary section method among the section 1-54 is wherein discharged from reactor this crosslinkable elastomeric as the part of first solution, then this thermoplastic polymer is dissolved in this first solution.

56. arbitrary section method among the section 1-55 is wherein discharged from reactor this thermoplastic polymer as the part of first solution, second solution with this crosslinkable elastomeric combines with this first solution then.

57. arbitrary section method among the section 1-56 is wherein discharged from reactor this thermoplastic polymer as the part of first solution, then this crosslinkable elastomeric is dissolved in this first solution.

58. arbitrary section method among the section 1-57 wherein is dissolved in solvent to form homogeneous phase solution with this thermoplastic polymer and this crosslinkable elastomeric.

59. arbitrary section method wherein is dissolved in solvent with this thermoplastic polymer among the section 1-58; Individually this crosslinkable elastomeric is dissolved in identical or different solvent, then with these two kinds of solution combinations.

60. the homogeneous polymer blend comprises: comprise the external phase of degree of crystallinity at least 30% thermoplasticity first polymkeric substance; With comprise the particulate disperse phase that is dispersed in second polymkeric substance that is different from this first polymkeric substance in the described external phase, this second polymkeric substance has less than 20% degree of crystallinity and is partial cross-linked at least, and the particulate mean particle size of this second polymkeric substance is less than 1 micron; Wherein this blend has at least 150% oil swell.

61. the blend of section 60, wherein this thermoplasticity first polymkeric substance is selected from: polypropylene, propylene ethylene copolymers, nylon, polystyrene, polyolefine, polymeric amide, polyester, polycarbonate, polysulfones, polyacetal, polylactone, acrylonitrile-butadiene-styrene resin, polyphenylene oxide, polyphenylene sulfide, styrene-acrylonitrile resin, styrene-maleic anhydride, polyimide, aromatics polyketone and their binding substances.

62. the blend of section 60 and 61, wherein thermoplasticity first polymkeric substance and second polymer ratio are the about 80:20 of about 20:80-among the composition A.

63. arbitrary section blend wherein mixes blend under about at least 80 ℃ temperature among the section 60-62.

64. arbitrary section blend among the section 60-63, wherein under about at least 80 ℃ temperature with this second polymer cure.

65. arbitrary section blend among the section 60-64, wherein this blend comprises 10-80wt% thermoplasticity first polymkeric substance, based on the weight of said composition.

66. arbitrary section blend among the section 60-65, wherein this thermoplasticity first polymkeric substance has 50,000-1,000, the Mw of 000g/mol.

67. arbitrary section blend among the section 60-66, wherein this thermoplasticity first polymkeric substance has the Mw/Mn of 1-40.

68. arbitrary section blend among the section 60-67, wherein this thermoplasticity first polymkeric substance has 100-200 ℃ Tm (fusion for the second time).

69. arbitrary section blend among the section 60-68, wherein this thermoplasticity first polymkeric substance has-40 ℃ to 200 ℃ second-order transition temperature (Tg).

70. arbitrary section blend among the section 60-69, wherein this thermoplasticity first polymkeric substance has about 180J/g or littler melting heat (Δ Hf).

71. arbitrary section blend among the section 60-70, wherein this thermoplasticity first polymkeric substance has the melting heat (Δ Hf) of the about 150J/g of about 20J/g-.

72. arbitrary section blend among the section 60-71, wherein this thermoplasticity first polymkeric substance has the melting heat (Δ Hf) of the about 120J/g of about 40-.

73. arbitrary section blend among the section 60-72, wherein this thermoplasticity first polymkeric substance has the about 120 ℃ Tc of about 15-(Tc).

74. arbitrary section blend among the section 60-73, wherein this thermoplasticity first polymkeric substance has about 45-150 ℃ heat deflection temperature (HDT).

75. arbitrary section blend among the section 60-74, wherein this thermoplasticity first polymkeric substance has about at least 30% percentage degree of crystallinity.

76. arbitrary section blend among the section 60-75, wherein this thermoplasticity first polymkeric substance has the branch index (g ') of about 0.5-about 0.99.

77. arbitrary section blend among the section 60-76, wherein this thermoplasticity first polymkeric substance is the multipolymer of propylene and about about 5wt% comonomer of 0.01-, has the about 170 ℃ fusing point of about 100-and about 200dg/min or littler melt flow rate (MFR).

78. arbitrary section blend among the section 60-77, wherein said composition comprises about 75wt% second polymkeric substance of about 20-, and based on the weight of this second polymkeric substance and this thermoplasticity first polymkeric substance, the rest part of this blend is made by this thermoplasticity first polymkeric substance.

79. arbitrary section blend among the section 60-78 also comprises and reclaims TPV.

80. section 79 blend, wherein this TPV has about 150% or higher oil swell.

81. section 79 and 80 blend, wherein this TPV has about 200% or higher oil swell.

82. arbitrary section blend among the section 79-81, wherein this TPV has about 300% or higher oil swell.

83. arbitrary section blend among the section 79-82, wherein this TPV has the tensile deformation of about 5-about 75%.

84. arbitrary section blend among the section 79-83, wherein this TPV has the tensile deformation of about 10-about 60%.

85. arbitrary section blend among the section 79-84, wherein this TPV has the tensile deformation of about 10-about 50%.

86. arbitrary section blend among the section 79-85, wherein this TPV has 100% modulus of the about 25MPa of about 2.0-.

87. arbitrary section blend among the section 79-86, wherein this TPV has 100% modulus of the about 20MPa of about 2.5-.

88. arbitrary section blend among the section 79-87, wherein this TPV has 100% modulus of the about 15MPa of about 3.0-.

89. arbitrary section blend among the section 79-88, wherein this TPV has the elongation of about 150-about 1000%.

90. arbitrary section blend among the section 79-89, wherein this TPV has the elongation of about 200-about 800%.

91. arbitrary section blend among the section 79-90, wherein this TPV has the elongation of about 210-about 550%.

92. arbitrary section blend among the section 79-91, wherein this TPV comprises partial cross-linked TPV and complete crosslinked TPV.

93. the method for section 92 is wherein solidified this partial cross-linked TPV after a while.

94. the method for section 92 and 93 is wherein solidified this partial cross-linked TPV with hydrosilanes after a while.

95. arbitrary section blend among the section 60-94, wherein this second polymkeric substance is selected from: ethylene-propylene rubber (EPR), ethylene propylene copolymer, vinyl norbornene (VNB), ethylidene norbornene (ENB), butyl, the atactic propene polymkeric substance, EPDM, isoprene-isobutylene rubber, halogenated butyl rubber, the ethylene-propylene copolymer that contains ethylidene norbornene (ENB), the ethylene-propylene copolymer that contains vinyl norbornene (VNB), styrene butadiene rubbers (SBR), polyisoprene (IR), natural rubber (NR), paracril (NBR), polyhutadiene, sovprene and their binding substances.

96. arbitrary section blend among the section 60-95, wherein this second polymkeric substance comprises the partial cross-linked elastomer polymer of 20-90wt%, based on the weight of total polymer.

97. arbitrary section blend among the section 60-96, wherein this second polymkeric substance has the melting heat less than 40J/g.

98. arbitrary section blend among the section 60-97, wherein this blend also comprises solidifying agent, is selected from: sulphur, sulfur donor, metal oxide, resin system, for example resol, based on the system of superoxide, with the hydrosilation of platinum or superoxide etc., they have and do not have promotor and auxiliary agent.

99. arbitrary section blend among the section 60-98, also comprise solidifying agent and wherein this solidifying agent have about 90 ℃ or higher kick off temperature.

100. the blend of section 99, wherein this solidifying agent exists with the about 15phr of about 0.1-.

101. the blend of section 99 and 100, wherein this solidifying agent exists with the about 10phr of about 0.25-.

102. arbitrary section blend also comprises the curing activator among the section 60-101, is selected from: sulphur compound, metal-oxide compound and their any binding substances.

103. arbitrary section blend also comprises solvent among the section 60-102, is selected from: toluene, dimethylbenzene, propane, butane, iso-butylene, pentane, hexane, hexanaphthene, pentamethylene, heptane, octane, nonane, decane and their any binding substances.

104. arbitrary section blend among the section 60-103, wherein under about at least 90 ℃ temperature with this second polymer cure.

105. arbitrary section blend among the section 60-104, wherein under about at least 100 ℃ temperature with this second polymer cure.

106. arbitrary section blend among the section 60-105, wherein partial cross-linked elastomerics is about at least about 70:30 of 30:70-with complete crosslinked elastomeric ratio in this second polymkeric substance.

107. arbitrary section blend among the section 1-106, wherein partial cross-linked elastomerics is about at least about 70:30 of 30:70-with complete crosslinked elastomeric ratio in this second polymkeric substance.

108. arbitrary section blend among the section 60-107, wherein blend comprises elementary second polymer beads that is dispersed in the 75nm size with uniform-dimension in this thermoplasticity first polymkeric substance; Described uniform-dimension particulate size range is that about 1-is about 10,000nm.

109. arbitrary section blend among the section 1-108, the wherein further agglomeration of this second polymer beads and produce the duster compound of about 0.5 μ m.

110. arbitrary section blend among the section 60-109, wherein this second polymkeric substance is crosslinked via combination process.

111. arbitrary section blend wherein forms goods with this blend among the section 60-110.

112. the blend of section 111, wherein these goods are selected from: cooking utensil, storage apparatus, toy, medical device, sterilized container, sheet material, crate, container, packing material, electric wire and cable jacket, conduit, geomembrane, athletic equipment, chair pad, pipeline, section bar, instrument specimen holder, sample window, outdoor utensil, playground equipment, automobile, ship and water craft assembly.

113. the blend of section 111 and 112, wherein these goods are selected from: snubber, grid, decorative element, steering hand wheel, dashboard, external door and shade assembly, spoiler, windsheild, wheel hub cover, mirror housing, body panel and protectiveness side mold goods.

114. arbitrary section method among section 20-35 and the 79-94, wherein this TPV has about 300% or lower oil swell.

115. arbitrary section method among section 20-35 and the 79-94, wherein this TPV has about 200% or lower oil swell.

116. arbitrary section method among section 20-35 and the 79-94, wherein this TPV has about 100% or lower oil swell.

117. arbitrary section method among the section 1-116, wherein this thermoplastic polymer has the branch index (g ') of about 0.5-about 0.98.

118. the homogeneous polymer blend comprises: comprise the external phase of degree of crystallinity at least 30% thermoplasticity first polymkeric substance; With comprise the particulate disperse phase that is dispersed in second polymkeric substance that is different from this first polymkeric substance in the described external phase, this second polymkeric substance has less than 20% degree of crystallinity and is partial cross-linked at least, and the particulate mean particle size of this second polymkeric substance is less than 1 micron; Wherein this blend has the oil swell less than 300%.

119. the blend of section 118, wherein this thermoplasticity first polymkeric substance has the branch index (g ') of about 0.5-about 0.98.

120. section 118 or 119 blend, wherein this TPV has about 300% or lower oil swell.

121. arbitrary section blend among the section 118-120, wherein this TPV has about 200% or lower oil swell.

122. arbitrary section blend among the section 118-121, wherein this TPV has about 150% or lower oil swell.

Embodiment

[00141] described thermoplastic polymer and crosslinkable elastomeric polymkeric substance are dissolved in hydrocarbon solvent to form homogeneous phase solution.Adding solidifying agent at elevated temperatures mixes to cause elastomeric crosslinked simultaneously.

The material that uses

Material	Describe	Commercial source
Material	Describe	Commercial source		Isotactic polyprophlene (iPP)	ExxonMobil?Chemical?Company (Houston，TX)
Santoprene ^TM?201-73A	TPV starting material PP:EPDM: oil=21:34:45	Advanced?Elastomer?Systems (Akron，OH)		Isotactic polyprophlene (iPP)	ExxonMobil?Chemical?Company (Houston，TX)
Santoprene ^TM?201-73A	TPV starting material PP:EPDM: oil=21:34:45	Advanced?Elastomer?Systems (Akron，OH)	Santoprene ^TM?203-40D	TPV starting material PP:EPDM: oil=49:22:29	Advanced?Elastomer?Systems (Akron，OH)
Vistalon?7500	Non-oil-extended rubber	ExxonMobil?Chemical?Company (Houston，TX)	Santoprene ^TM?203-40D	TPV starting material PP:EPDM: oil=49:22:29	Advanced?Elastomer?Systems (Akron，OH)
Vistalon?7500	Non-oil-extended rubber	ExxonMobil?Chemical?Company (Houston，TX)	Vistalon?2504 Vistalon?7000	EPDM	ExxonMobil?Chemical?Company (Houston，TX)
Toluene	C ₆H ₅CH ₃	Aldrich?Chemical(Milwaukee， WI)	Vistalon?2504 Vistalon?7000	EPDM	ExxonMobil?Chemical?Company (Houston，TX)
Toluene	C ₆H ₅CH ₃	Aldrich?Chemical(Milwaukee， WI)	Hexane	C ₆H ₁₄	Aldrich?Chemical(Milwaukee, WI)
Kadox 911 tin protochlorides	Zinc oxide (ZnO) SnCl ₂	The?Cary?Company (Addison，IL) Aldrich?Chemical(Milwaukee，	Hexane	C ₆H ₁₄	Aldrich?Chemical(Milwaukee, WI)
Kadox 911 tin protochlorides	Zinc oxide (ZnO) SnCl ₂	The?Cary?Company (Addison，IL) Aldrich?Chemical(Milwaukee，	The SP-1045 resin	Resol oil	WI) Schenectady?International，Inc.
Stannous chloride dihydrate	SnCl ₂?2H ₂O	(Schenectady，NY) Aldrich?Chemical(Milwaukee，	The SP-1045 resin	Resol oil	WI) Schenectady?International，Inc.
Stannous chloride dihydrate	SnCl ₂?2H ₂O	(Schenectady，NY) Aldrich?Chemical(Milwaukee，	SP1056F	The bromination alkylphenol	WI) Schenectady?International，Inc.
	Formaldehyde resin	(Schenectady，NY)	SP1056F	The bromination alkylphenol	WI) Schenectady?International，Inc.
	Formaldehyde resin	(Schenectady，NY)	Equistar?F008F Sunpar?150M?oil?#1	The polypropylene paraffin oils	Lyondell?Chemical?Company (Houston，TX) Sun?Oil?Company(Belgium)
Sunpar?150M?oil?#2			Equistar?F008F Sunpar?150M?oil?#1	The polypropylene paraffin oils
Sunpar?150M?oil?#2			Zinc oxide (HRJ 15184)	Zn salt	Schenectady?International，Inc. (Schenectady，NY)

Test method

[00142] uses following program determination peak value fusing point (Tm), Tc (Tc), melting heat and degree of crystallinity.Use TA Instruments model 2920 machines to obtain differential scanning calorimetric (DSC) data.With weight is that the sample of about 7-10mg is encapsulated into the aluminium sample disc.At first sample being cooled to-50 ℃ little by little is heated to 200 ℃ with 10 ℃/minute speed then and writes down the DSC data.Keep sample 5 minutes down at 200 ℃, carry out the cooling-heating cycle second time then.Write down first and second times the round-robin incident heat.Area below the measurement melting curve also is used for measuring melting heat and degree of crystallinity with this area.The value of 189J/g is as the melting heat of 100% crystalline polypropylene.Percentage degree of crystallinity uses following formula to calculate, [area below the curve (joule/gram)/B (joule/gram)] * 100, and wherein B is the melting heat of the homopolymer of principal monomer component.These values of B will be from the ＂ Polymer Handbook ＂ that is published by John Wiley and Sons, the 4th edition, obtains among the New York 1999.(value of 189J/g is as the melting heat of 100% crystalline polypropylene, and the value of 290J/g is used for the melting heat of 100% crystalline polyethylene.)

[00143] use scanning electronic microscope method (SEM) and atomic force microscope method (AFM) to test the form of blend.Employing is rapped pattern (tapping phase) and is used atomic force microscope (AFM) to obtain morphological data.At 8 hours afterwards all samples of inner analysis of low-temperature surfaceization (cryofacing) in case sample is lax.During low-temperature surfaceization, sample is cooled to-130 ℃ also with the cutting of the diamond tool in the Reichert cryotome.Then they are stored among the drying nitrogen dissector down that flows to form to envrionment temperature and condense to get warm again after a cold spell.At last, with this towards sample be contained in and be used for AFM on the miniature steel pincer pliers and analyze.Carrying out AFM in air on NanoScope Dimension 3000 Scanning Probe Microscopies (Digital Instrument) that use rectangle 225mm Si cantilever measures.The rigidity of this cantilever is about 4N/m under the resonant frequency of about 70kHz.Be provided with down at 3.8 volts RMS, the free vibration amplitude is high, is 80nm-100nm.When keeping set point ratio, usually regulate the contact setting point to guarantee the repulsion contact under positive phase deviation in the value that is equal to or less than 0.5.At its resonant frequency or be lower than under its resonant frequency this cantilever of operation slightly.

[00144] the AFM phase image with all samples changes into the TIFF form and uses PHOTOSHOP (Adobe Systems, Inc.) processing.(ReindeerGames Inc.) is used for image measurement with the picture processing tool kit.Write the result of image measurement as text and be used for follow-up use EXCEL (Microsoft) or MATLAB (MathWorks, Inc.) data processing, so that calculate the size/shape of disperse phase, distance between the cocontinuity factor of external phase or adjacent particles altogether.

[00145] second-order transition temperature of use dynamic mechanical analysis (DMTA) calculation composition.Use is equipped with the Rheometrics Solids Analyzer of two cantilever test fixtures to measure solid-state linear viscoelastic property.Allow sample under the frequency of 0.1% strain and 1 radian per second, experience oscillatory deformation.By the homophase material response calculating elastic modulus of measuring down at-10 ℃.

Performance	Unit	Test method
Performance	Unit	Test method	Hardness	Xiao Er A, D	ASTM?D-2240
Ultimate tensile strength elongation limit 100% modulus	MPa ％ MPa	ASTM D-412 Kingston Testing Machine (embodiment 5 and 6) and Instron Testing Machine are at 23 ℃ (embodiment 1-4)	Hardness	Xiao Er A, D	ASTM?D-2240
Ultimate tensile strength elongation limit 100% modulus	MPa ％ MPa		Compression set	%, 22 Xiao Shi @70 ℃	ISO?815A
Tensile deformation	％	ISO?2285	Compression set	%, 22 Xiao Shi @70 ℃	ISO?815A

[00146] according to ASTM D-471, will be from holoplast the sample of cross cutting under 125 ℃, be immersed in and measure oil swell (oil gain) the IRM No.3 fluid after 24 hours.

[00147] use LCR (laboratory capillary rheometer) to measure product viscosity according to ASTM D-3835-02.Under the temperature of the L/D of 30:1 (length/diameter), use the Dynisco capillary rheometer to measure viscosity than the shearing rate of, 1200l/s and 204 ℃.The inlet angle of this laboratory capillary rheometer is 180 degree, and barrel diameter is 9.55mm.Warm-up period (heats oaktime) is 6 minutes.

[00148] in order to measure the physicals of blend polymer, at first in having the Brabender melt mixer of about 45mL mixing head with sample mix.Make polymer stabilizing with antioxidant in the mixing process in Brabender.This Brabender of operation under the temperature of 100rpm and 180 ℃.Under this temperature, mixed 5-10 minute, from this mixing section, discharge sample afterwards.Going up under contractive condition sample mold with this homogenizing at Carver hydropress (can be from Carver, Inc., Wabash, IN, USA is purchased) is moulded film and is used for analyzing.Be lined with Teflon ^TMThe polymer molding that will about 7 between the brass pressing plate of the aluminium foil that applies restrains homogenizing.Use has 4 inches * 4 inches, and (0.033 inch (0.08cm) thick chase of 10.2 * 10.2cm) square holes is controlled thickness of sample.After about 170 ℃-about 180 ℃ of following preheatings, with hydraulic load be increased to about 6800 kilograms of about 4500-(about 10,000-15,0001b) and kept 30 seconds.From this compressor, take out this sample and molded plate and cooling subsequently.Before physical property test, make this sheet material (about 23 ℃) balance at least 24 hours at room temperature.

Embodiment 1

[00149] in this embodiment, 100gEPDM is dissolved in the material solution of 1500mL toluene with preparation EPDM.In autoclave reactor (0.5L), add the above-mentioned EPDM solution of 300mL, 10g isotactic polyprophlene, 0.4g zinc oxide (ZnO) and 0.4g tin protochloride (SnCl ₂).Also use 0.55MPa (approximately 80psi) nitrogen pressure with this reactor of nitrogen purging.Under agitation this reactor is heated to 180 ℃.At 180 ℃ after following 5 minutes, the toluene solution of 2.5g resol in 10mL toluene injected this reactor.This temperature of reactor is risen to 200 ℃, and continue reaction 15 minutes down at 200 ℃.After 15 minutes, with this reactor cooling to envrionment temperature and exhaust.By adding the polymer precipitation that the 500mL Virahol makes gained, use the 200mL washed with isopropyl alcohol, following dry 16 hours at 60 ℃ in vacuum drying oven.

Embodiment 2

[00150] in this embodiment, 100gEPDM is dissolved in the material solution of 1500mL hexane with preparation EPDM.In autoclave reactor (0.5L), add the above-mentioned EPDM solution of 300mL, 15g isotactic polyprophlene, 0.4g zinc oxide (ZnO) and 0.5g stannous chloride dihydrate (SnCl ₂2H ₂O).Also use 0.55MPa (approximately 80psi) nitrogen pressure with this reactor of nitrogen purging.Under agitation this reactor is heated to 180 ℃.At 180 ℃ after following 5 minutes, the toluene solution of 2.5g resol in the 7.5mL hexane injected this reactor.This temperature of reactor is risen to 200 ℃, and continue reaction 20 minutes down at 200 ℃.After 20 minutes, with this reactor cooling to envrionment temperature and exhaust.By adding the polymer precipitation that the 500mL Virahol makes gained, use the 200mL washed with isopropyl alcohol, following dry 16 hours at 80 ℃ in vacuum drying oven.

Embodiment 3

[00151] in this embodiment, 100gEPDM is dissolved in the material solution of 1500mL hexane with preparation EPDM.In autoclave reactor (0.5L), add the above-mentioned EPDM solution of 300mL, 15g isotactic polyprophlene, 0.4g zinc oxide (ZnO) and 0.5g stannous chloride dihydrate (SnCl ₂2H ₂O).Also use 0.55MPa (approximately 80psi) nitrogen pressure with this reactor of nitrogen purging.Under agitation this reactor is heated to 180 ℃.At 180 ℃ after following 5 minutes, the toluene solution of 4.0g resol in the 6.0mL hexane injected this reactor, and continue reaction 15 minutes down at 180 ℃.After 15 minutes, with this reactor cooling to envrionment temperature and exhaust.By adding the polymer precipitation that the 500mL Virahol makes gained, use the 200mL washed with isopropyl alcohol, following dry 16 hours at 60 ℃ in vacuum drying oven.

[00152] by on the Brabender under 180 ℃ and 100rpm melting mixing 43g the sample homogenizing of embodiment 1-3 is obtained sample 1A, 2A ﹠amp respectively; 3A.In experiment independently, under 180 ℃ and 100rpm, 30.07g sample 1,2,3 and the compounding of 12.93g paraffin oils are being obtained sample 1B, 2B﹠amp respectively on the Brabender; 3B.Characterizing physical and mechanical property by standard TPV test method also will the results are shown on the following table.

Table 1

Sample	Embodiment 1A	Embodiment 2A	Embodiment 3A	Embodiment 1B	Embodiment 2B	Embodiment 3B
Sample	Embodiment 1A	Embodiment 2A	Embodiment 3A	Embodiment 1B	Embodiment 2B	Embodiment 3B	Composition
Embodiment 1 (g)	43.00			30.07			Composition
Embodiment 1 (g)	43.00			30.07			Embodiment 2 (g)		43.00			30.07
Embodiment 3 (g)			43.00			30.07	Embodiment 2 (g)		43.00			30.07
Embodiment 3 (g)			43.00			30.07	Sunpar 150M oil (g)				12.93	12.93	12.93
Amount to (g)	43.00	43.00	43.00	43.00	43.00	43.00	Sunpar 150M oil (g)				12.93	12.93	12.93
Amount to (g)	43.00	43.00	43.00	43.00	43.00	43.00
Performance
Performance							Tm(℃)	152.40	152.68	151.85
ΔHf(J/g)	31.53	42.71	42.30				Tm(℃)	152.40	152.68	151.85
ΔHf(J/g)	31.53	42.71	42.30				Hardness (A)	87	89	93	76	78	76
UTS(MPa/psi)	12/1745	9.6/1398	14.6/2119	5.7/822	4.2/609	6.0/876	Hardness (A)	87	89	93	76	78	76
UTS(MPa/psi)	12/1745	9.6/1398	14.6/2119	5.7/822	4.2/609	6.0/876	Elongation (%)	522	415	425	330	212	286
100% modulus (MPa/psi)	6.3/907	7.5/1087	10.0/1441	10.8/561	3.7/540	3.9/560	Elongation (%)	522	415	425	330	212	286
100% modulus (MPa/psi)	6.3/907	7.5/1087	10.0/1441	10.8/561	3.7/540	3.9/560	Tensile deformation (%)	25.75	41.00	52.00	25.00	31.50	16.75
LCR	302	252.8	248.5	120.9	104	119.3	Tensile deformation (%)	25.75	41.00	52.00	25.00	31.50	16.75
LCR	302	252.8	248.5	120.9	104	119.3	Oil swell (%)	319.01	291.07	205.47	174.44	198.59	147.50
Compressive set (%)	62.56	78.06	67.73	62.76	67.82	36.67	Oil swell (%)	319.01	291.07	205.47	174.44	198.59	147.50

Embodiment 4

The preparation of blend polymer A

[00153] homogeneous blend by these two kinds of components of preparation in the solvent that under 115 ℃, EPDM rubber and polypropylene is dissolved in dimethylbenzene.Therefore, under 115 ℃, in round-bottomed flask, 100 parts of EPDM rubber (are derived from ExxonMobil Chemical Co., Houston, TX, the V7500 of USA) and 223.9 parts of polypropylene (Equistar F008F, Lyondell ChemicalCompany, Houston TX) is dissolved in 1500mL dimethylbenzene and (derives from Fisher ScientificInc., Hampton, NH, USA).Using mechanical stirrer to stir about 24 hours of this mixture fully dissolves and forms homogeneous phase solution up to these two kinds of components.Pour the solution of this blend polymer into about 2000mL ethanol lentamente then so that this blend polymer precipitation.Filter this sedimentary blend and in vacuum drying oven dry about 48 hours.This exsiccant solution blending thing is compression molded into sheet material lists in the table 2 (embodiment 4) with the test physicals and with data.

Embodiment 5 and 6

The preparation of blend polymer B

[00154] by under 115 ℃ with EPDM rubber, polypropylene, rubber solidifying agent and promotor dissolving be blended in the homogeneous blend of these components of preparation in the solvent of dimethylbenzene.Therefore, under 115 ℃, in round-bottomed flask, 100 parts of EPDM rubber (are derived from ExxonMobilChemical Co., Houston, TX, the V7500 of USA) and 223.9 parts of polypropylene (EquistarF008F, LyondellChemical Company, Houston TX) is dissolved in 1500mL dimethylbenzene.Using mechanical stirrer to stir about 24 hours of this mixture fully dissolves and forms homogeneous phase solution up to these two kinds of components.Add solidifying agent resol (6 parts derive from SchenectadyInternational, Schenectady, the SP1045 of New York) and curing catalyst anhydrous stannous chloride (1.2 parts) and zinc oxide (2 parts) then, and stirred about 15 minutes.The polymers soln that then this is contained curing system is poured about 2000mL ethanol into lentamente so that this blend polymer precipitation.Filter this sedimentary blend and in vacuum drying oven dry about 48 hours.

The preparation of blend polymer C

[00155] by under 115 ℃ with EPDM rubber, polypropylene, rubber solidifying agent and promotor dissolving be blended in the homogeneous blend of these components of preparation in the solvent of dimethylbenzene.Therefore, under 115 ℃, in round-bottomed flask, 100 parts of EPDM rubber (are derived from ExxonMobilChemical Co., Houston, TX, the V7500 of USA) and 223.9 parts of polypropylene (EquistarF008F, Lyondell Chemical Company, Houston TX) is dissolved in 1500mL dimethylbenzene.Using mechanical stirrer to stir about 24 hours of this mixture fully is dissolved in this solvent xylene and forms homogeneous phase solution up to these two kinds of components.Add (6 parts of solidifying agent brominated phenolic resins then, derive from Schenectady International.Schenectady, New York, the SP1056F of USA) and curing catalyst zinc give (2 parts of bodies, derive from SchenectadyInternational.Schenectady, New York, the HRJ15184 of USA) and stirred about 15 minutes.The solution that then this is contained the blend polymer of curing system is poured about 2000mL ethanol into lentamente so that this blend polymer precipitation.Filter this sedimentary blend and in vacuum drying oven dry about 48 hours.

The static state of the EPDM-PP blend by containing the dispersive solidifying agent is solidified the preparation Thermoplastic Vulcanizate

[00156] makes blend polymer B and the static curing of C by compression moulding exsiccant blend polymer on the Wabash thermocompressor.This exsiccant blend polymer is put into 12.7cm * 12.7cm (about 5 inches * 5 inches) mould, and be pressed between two metal sheets 15 minutes on the Wabash press under 180 ℃.Activate this dispersive solidifying agent down and make the rubber phase of this blend crosslinked at 180 ℃.The physicals of test curing mold sheet material.The identified as samples of blend B is designated as embodiment 5, and the identified as samples of blend C is designated as embodiment 6.

Embodiment 7

By using SCl ₂Steam makes the self-vulcanizing of EPDM-PP blend prepare Thermoplastic Vulcanizate

[00157] with about 18mL SCl ₂Solution (at CH ₂Cl ₂In, 1M) put into glass dish.Then this is contained SCl ₂The glass dish of solution is put into the bottom of moisture eliminator.Porous porcelain rounding dish is placed on this contains SCl ₂The ware top of solution.About 42g dry polymer blend A is placed on the porous porcelain rounding dish of this moisture eliminator inside.Close the lid of this moisture eliminator and apply vacuum and spend the night by this moisture eliminator is connected with the laboratory vacuum unit.This is contained blend polymer and SCl ₂Moisture eliminator be placed in the laboratory cover.After disconnecting, in moisture eliminator, kept this polymkeric substance 4 hours again with the laboratory vacuum unit.Under 190 ℃, cured polymer blend fusion compacting is formed sheet material and test performance then.This identified as samples is designated as embodiment 7.

Embodiment 8

[00158] on Brabender, contrasts Thermoplastic Vulcanizate by the dynamic vulcanization preparation.Vulcanize by routine techniques.In Brabender, 100 parts of EPDM rubber (are derived from ExxonMobil Chemical Co., Houston, TX, the V7500 of USA) and 223.9 parts of polypropylene (Equistar F008F, Lyondell Chemical Company, Houston, TX) together with solidifying agent resol (6 parts derive from SchenectadyInternational.Schenectady, New York, the SP1045 of USA) and (1.2 parts of curing catalyst anhydrous stannous chlorides, derive from Mason Corp., U.S.Route41, Schererville, IN, the SnCl of USA ₂) and zinc oxide (2 parts) melting mixing together.This sulfurized blend is compression molded into sheet material and tests physicals.This identified as samples is designated as embodiment 8.

[00159] compares with standard melt blended material TPV performance, observe certain improvement (that is, ultimate tensile strength (MPa/psi), elongation limit (%)).Hardness, compression set (CS) (%) be worth suitable with the melt blended material preparation method.The uncured blend for preparing in solution shows improved elastomer performance.

Table 2

Embodiment	Embodiment 4	Embodiment 5	Embodiment 6	Embodiment 7	Embodiment 8
Embodiment	Embodiment 4	Embodiment 5	Embodiment 6	Embodiment 7	Embodiment 8	Material	Blend polymer A	Blend polymer B	Blend polymer C	Blend polymer A	Contrast TPV
Vistalon?7500	100	100	100	100	100	Material	Blend polymer A	Blend polymer B	Blend polymer C	Blend polymer A	Contrast TPV
Vistalon?7500	100	100	100	100	100	SPl056F			6
SCl2(1.0M?in?CH ₂Cl ₂)						SPl056F			6
SCl2(1.0M?in?CH ₂Cl ₂)						HRJ 15184 (Zn salt)			2
Kadox?911?ZnO		2			2	HRJ 15184 (Zn salt)			2
Kadox?911?ZnO		2			2	SnCl ₂		1.26			1.26
Equistar?F008F	223.9	223.9	223.9	223.9	223.9	SnCl ₂		1.26			1.26
Equistar?F008F	223.9	223.9	223.9	223.9	223.9	SP1045 _Resin		6			6
Amount to PHR	323.9	333.16	331.9	323.9	333.16	SP1045 _Resin		6			6
Amount to PHR	323.9	333.16	331.9	323.9	333.16	Test?Results
Material	Embodiment 4	Embodiment 5	Embodiment 6	Embodiment 7	Embodiment 8	Test?Results
Material	Embodiment 4	Embodiment 5	Embodiment 6	Embodiment 7	Embodiment 8	Hardness (Xiao Er D)	56	55	58	59	58
UTS(MPa/psi)	14.32/2077	14.02/2034	16.68/2419	28.11/4077	20.98/3043	Hardness (Xiao Er D)	56	55	58	59	58
UTS(MPa/psi)	14.32/2077	14.02/2034	16.68/2419	28.11/4077	20.98/3043	Elongation (%)	192	163	534	360	144
100％Mod.(MPa/psi)	14.94/2167	14.35/2081	13.61/1974	16.77/2433	20.34/2950	Elongation (%)	192	163	534	360	144
100％Mod.(MPa/psi)	14.94/2167	14.35/2081	13.61/1974	16.77/2433	20.34/2950	Tensile deformation (%)	Fracture	Fracture	71.00％	43％	93％
The LCR/ product viscosity	210.4	230.7	248.1	359.7	290.6	Tensile deformation (%)	Fracture	Fracture	71.00％	43％	93％
The LCR/ product viscosity	210.4	230.7	248.1	359.7	290.6	Oil swell, % (24hrs@121 ℃)	128％	123％	128％	69％	63％
Compressive set, (%) (22hrs@70 ℃)	82	91	76	56	69	Oil swell, % (24hrs@121 ℃)	128％	123％	128％	69％	63％

Embodiment 9-13 has described and has been used for the synthetic on the spot of solution solidified PP/EPDM blend.

General synthetic:

The ethene of [00160] polymerization grade and propylene are directly by ExxonMobil ChemicalPlant supply and by through activated alkali alumina and molecular sieve purifying in addition.Rise at 2-and to carry out polymerization in the autoclave reactor.In this reactor, add toluene (500mL), propylene (400mL) and tri-tert aluminium (the 1M solution of 3.0mL in hexane).This reactor is heated to 70 ℃, and under 200RPM, stirs content.Catalyzer (by being pre-loaded into two (2-methyl-4-phenyl indenyl) zirconium dimethyls of (perfluor naphthyl) the boric acid xylidine of four in the catalyst tube (0.35mg) activated rac-dimethylsilane two bases) is injected with propylene (300mL).Keep being aggregated in 70 ℃ of following 5min.With air (4mL) and toluene (120mL) injecting reactor.After 10min, in reactor, add ethene (400psig) and vinyl norbornene (4mL).This catalyzer (being activated by four (perfluor naphthyl) boric acid xylidine (0.8mg is pre-loaded into catalyst tube)) with toluene (100mL) injection, is pressurized to 510psig with ethene with reactor.Keep polymerization 25min down at 70 ℃, pass through reactor cooling to 25 ℃ termination then.With the reactor exhaust, and make polymer precipitation, collect by filtering by adding methyl alcohol, and in vacuum drying oven 80 ℃ dry 12 hours down.

Table 3

Sample ID	Embodiment 9	Embodiment 10	Embodiment 11	Embodiment 12	Embodiment 13
Sample ID	Embodiment 9	Embodiment 10	Embodiment 11	Embodiment 12	Embodiment 13	By forming that DSC records
PP(wt％)	53	39	15	74	46	By forming that DSC records
PP(wt％)	53	39	15	74	46	EPDM(wt％)	47	61	85	26	54
Tm(℃)	157	160	159	154	154	EPDM(wt％)	47	61	85	26	54
Tm(℃)	157	160	159	154	154	ΔH _f(J/g)	51	39	15	73	46
Tc(℃)	110	113	117	104	109	ΔH _f(J/g)	51	39	15	73	46
Tc(℃)	110	113	117	104	109	Tg(℃)	-44	-38	-35	-50	-22

[00161] all documents described herein, comprise any priority documents and/or testing sequence all with reconcilable all authorities of the present invention under introduce for reference.It is evident that from above-mentioned general introduction and particular,, can make various modifications without departing from the spirit and scope of the present invention though have illustrated and described form of the present invention.Therefore, do not wish that the present invention is so limited.

Claims

1. the preparation method of Thermoplastic Vulcanizate (TPV) comprising:

2. the process of claim 1 wherein that this thermoplastic polymer is selected from: polypropylene, propylene ethylene copolymers, nylon, polystyrene, polyolefine, polymeric amide, polyester, polycarbonate, polysulfones, polyacetal, polylactone, acrylonitrile-butadiene-styrene resin, polyphenylene oxide, polyphenylene sulfide, styrene-acrylonitrile resin, styrene-maleic anhydride, polyimide, aromatics polyketone and their binding substances.

3. the method for claim 1 or claim 2, wherein the ratio of this thermoplastic polymer and this crosslinkable elastomeric is the about 80:20 of about 20:80-among the composition A.

4. each method among the claim 1-3 is wherein mixed composition A under about at least 80 ℃ temperature.

5. each method among the claim 1-4 is wherein solidified this crosslinkable elastomeric under about at least 80 ℃ temperature.

6. each method among the claim 1-5, wherein this thermoplastic polymer has 50,000-1,000, the Mw of 000g/mol.

7. each method among the claim 1-6, wherein this thermoplastic polymer has 100-200 ℃ Tm (fusion for the second time).

8. each method among the claim 1-7, wherein this thermoplastic polymer has-40 ℃ to 200 ℃ second-order transition temperature (Tg).

9. each method among the claim 1-8, wherein this thermoplastic polymer has about 180J/g or littler melting heat (Δ Hf).

10. each method among the claim 1-9, wherein this thermoplastic polymer has the about 120 ℃ Tc of about 15-(Tc).

11. each method among the claim 1-10, wherein this thermoplastic polymer has about 45-150 ℃ heat deflection temperature (HDT).

12. each method among the claim 1-11, wherein this thermoplastic polymer has about at least 30% percentage degree of crystallinity.

13. each method among the claim 1-12, wherein this thermoplastic polymer has the branch index (g ') of about 0.5-about 0.99.

14. each method among the claim 1-13, wherein this thermoplastic polymer is the multipolymer of propylene and about about 5wt% comonomer of 0.01-, has the about 170 ℃ fusing point of about 100-and about 200dg/min or littler melt flow rate (MFR).

15. each method among the claim 1-14 also comprises the step that reclaims this TPV.

16. each method among the claim 1-15, wherein this TPV has about 200% or higher oil swell.

17. each method among the claim 1-16, wherein this TPV has the tensile deformation of about 5-about 75%.

18. each method among the claim 1-17, wherein this TPV has 100% modulus of the about 25MPa of about 2.0-.

19. each method among the claim 1-18, wherein this TPV has the elongation of about 150-about 1000%.

20. each method among the claim 1-19, wherein this TPV comprises partial cross-linked TPV and complete crosslinked TPV.

21. the method for claim 20 is wherein solidified this partial cross-linked TPV after a while.

22. each method among the claim 1-21, wherein this crosslinkable elastomeric is selected from: EPR, ethylene propylene copolymer, vinyl norbornene (VNB), ethylidene norbornene (ENB), butyl, the atactic propene polymkeric substance, EPDM, isoprene-isobutylene rubber, halogenated butyl rubber, the ethylene-propylene copolymer that contains ethylidene norbornene (ENB), the ethylene-propylene copolymer that contains vinyl norbornene (VNB), styrene butadiene rubbers (SBR), polyisoprene (IR), natural rubber (NR), paracril (NBR), polyhutadiene, sovprene and their binding substances.

23. each method among the claim 1-22, wherein this crosslinkable elastomeric comprises the partial cross-linked elastomer polymer of 20-90wt%, based on the weight of total polymer.

24. each method among the claim 1-23, wherein this crosslinkable elastomeric has the melting heat less than 40J/g.

25. each method among the claim 1-24, wherein this solidifying agent is selected from: sulphur, sulfur donor, metal oxide, resin system, for example resol, based on the system of superoxide, with the hydrosilation of platinum or superoxide etc., they have and do not have promotor and auxiliary agent.

26. each method among the claim 1-25, wherein this solidifying agent has about 90 ℃ or higher kick off temperature.

27. each method among the claim 1-26, wherein this solidifying agent exists with the about 15phr of about 0.1-.

28. each method among the claim 1-27, wherein this curing activator is selected from: sulphur compound, metal-oxide compound and their any binding substances.

29. each method among the claim 1-28, wherein this solvent is selected from: toluene, dimethylbenzene, propane, butane, iso-butylene, pentane, hexane, hexanaphthene, pentamethylene, heptane, octane, nonane, decane and their any binding substances.

30. each method among the claim 1-29 is wherein solidified this crosslinkable elastomeric under about at least 100 ℃ temperature.

31. each method among the claim 1-30, wherein this partial cross-linked elastomerics be about at least about 70:30 of 30:70-with being somebody's turn to do crosslinked fully elastomeric ratio.

32. each method among the claim 1-31 also comprises and reclaims the elementary elastomer particles that is dispersed in the 75nm size with uniform-dimension in this thermoplastic polymer; Described uniform-dimension particulate size range is that about 1-is about 10,000nm.

33. each method among the claim 1-32, the wherein further agglomeration of this elastomer particles and produce the duster compound of about 0.5 μ m.

34. each method among the claim 1-33, wherein this crosslinkable elastomeric is crosslinked via combination process.

35. each method among the claim 1-34 is wherein made first polymkeric substance that comprises thermoplastic polymer or crosslinkable elastomeric in first solution in first reactor; Ejecta with this first reactor is fed into second reactor of wherein making second polymkeric substance that comprises thermoplastic polymer or crosslinkable elastomeric then; Allow the solution that not only comprises this first polymkeric substance but also comprise this second polymkeric substance contact at elevated temperatures then with one or more solidifying agent, follow mixing to cause the crosslinked of this crosslinkable elastomeric polymkeric substance, wherein at least a thermoplastic polymer and at least a crosslinkable elastomeric are present in the solution that comprises this first polymkeric substance and this second polymkeric substance.

36. each method among the claim 1-35 is wherein discharged from reactor this crosslinkable elastomeric as the part of first solution; This thermoplastic polymer is discharged as the part of second solution from reactor; With with these two kinds of solution combinations.

37. each method among the claim 1-36 is wherein discharged from reactor this thermoplastic polymer as the part of first solution, second solution with this crosslinkable elastomeric combines with this first solution then.

38. each method among the claim 1-37 is wherein discharged from reactor this thermoplastic polymer as the part of first solution, then this crosslinkable elastomeric is dissolved in this first solution.

39. each method among the claim 1-38 wherein is dissolved in solvent to form homogeneous phase solution with this thermoplastic polymer and this crosslinkable elastomeric.

40. each method among the claim 1-39 wherein is dissolved in solvent with this thermoplastic polymer; Individually this crosslinkable elastomeric is dissolved in identical or different solvent, then with these two kinds of solution combinations.

41. the homogeneous polymer blend comprises: comprise the external phase of degree of crystallinity at least 30% thermoplasticity first polymkeric substance; With comprise the particulate disperse phase that is dispersed in second polymkeric substance that is different from this first polymkeric substance in the described external phase, this second polymkeric substance have less than 20% degree of crystallinity and be partial cross-linked at least and the particulate mean particle size of this second polymkeric substance less than 1 micron; Wherein this blend has at least 150% oil swell.

42. the blend of claim 41, wherein this thermoplasticity first polymkeric substance is selected from: polypropylene, propylene ethylene copolymers, nylon, polystyrene, polyolefine, polymeric amide, polyester, polycarbonate, polysulfones, polyacetal, polylactone, acrylonitrile-butadiene-styrene resin, polyphenylene oxide, polyphenylene sulfide, styrene-acrylonitrile resin, styrene-maleic anhydride, polyimide, aromatics polyketone and their binding substances.

43. the blend of claim 41 or 42, wherein thermoplasticity first polymkeric substance and second polymer ratio are the about 80:20 of about 20:80-among the composition A.

44. each blend among the claim 41-43, wherein this thermoplasticity first polymkeric substance has 50,000-1,000, the Mw of 000g/mol.

45. each blend among the claim 41-44, wherein this thermoplasticity first polymkeric substance has the Mw/Mn of 1-40.

46. each blend among the claim 41-45, wherein this thermoplasticity first polymkeric substance has 100-200 ℃ Tm (fusion for the second time).

47. each blend among the claim 41-46, wherein this thermoplasticity first polymkeric substance has-40 ℃ to 200 ℃ second-order transition temperature (Tg).

48. each blend among the claim 41-47, wherein this thermoplasticity first polymkeric substance has about 180J/g or littler melting heat (Δ Hf).

49. each blend among the claim 41-48, wherein this thermoplasticity first polymkeric substance has the about 120 ℃ Tc of about 15-(Tc).

50. each blend among the claim 41-49, wherein this thermoplasticity first polymkeric substance has about 45-150 ℃ heat deflection temperature (HDT).

51. each blend among the claim 41-50, wherein this thermoplasticity first polymkeric substance has about at least 30% percentage degree of crystallinity.

52. each blend among the claim 41-51, wherein this thermoplasticity first polymkeric substance has the branch index (g ') of about 0.5-about 0.99.

53. each blend among the claim 41-52, wherein this thermoplasticity first polymkeric substance is the multipolymer of propylene and about about 5wt% comonomer of 0.01-, has the about 170 ℃ fusing point of about 100-and about 200dg/min or littler melt flow rate (MFR).

54. each blend among the claim 41-53, wherein said composition comprises about 75wt% second polymkeric substance of about 20-, based on the weight of this second polymkeric substance and this thermoplasticity first polymkeric substance, the rest part of this blend is made by this thermoplasticity first polymkeric substance.

55. each blend among the claim 41-54, wherein this second polymkeric substance is selected from: ethylene-propylene rubber (EPR), ethylene propylene copolymer, vinyl norbornene (VNB), ethylidene norbornene (ENB), butyl, the atactic propene polymkeric substance, EPDM, isoprene-isobutylene rubber, halogenated butyl rubber, the ethylene-propylene copolymer that contains ethylidene norbornene (ENB), the ethylene-propylene copolymer that contains vinyl norbornene (VNB), styrene butadiene rubbers (SBR), polyisoprene (IR), natural rubber (NR), paracril (NBR), polyhutadiene, sovprene and their binding substances.

56. each blend among the claim 41-55, wherein this partial cross-linked elastomerics be about at least about 70:30 of 30:70-with being somebody's turn to do crosslinked fully elastomeric ratio in this second polymkeric substance.

57. each blend among the claim 41-56 wherein forms goods with this blend.

58. the blend of claim 57, wherein these goods are selected from: cooking utensil, storage apparatus, toy, medical device, sterilized container, sheet material, crate, container, packing material, electric wire and cable jacket, conduit, geomembrane, athletic equipment, chair pad, pipeline, section bar, instrument specimen holder, sample window, outdoor utensil, playground equipment, automobile, ship and water craft assembly.

59. the blend of claim 57, wherein these goods are selected from: snubber, grid, decorative element, steering hand wheel, dashboard, external door and shade assembly, spoiler, windsheild, wheel hub cover, mirror housing, body panel and protectiveness side mold goods.

60. the homogeneous polymer blend comprises: comprise the external phase of degree of crystallinity at least 30% thermoplasticity first polymkeric substance; With comprise the particulate disperse phase that is dispersed in second polymkeric substance that is different from this first polymkeric substance in the described external phase, this second polymkeric substance has less than 20% degree of crystallinity and is partial cross-linked at least, and the particulate mean particle size of this second polymkeric substance is less than 1 micron; Wherein this blend has the oil swell less than 300%.