TW542849B - Method for preparing thermoplastic silicone elastomers - Google Patents

Abstract

There is disclosed a method for preparing a thermoplastic elastomer, said method comprising: (I) mixing (A) a thermoplastic resin selected from the group consisting of a polyolefin and a poly(butylene terephthalate), (B) a diorganopolysiloxane having a plasticity of at least 30 and having an average of at least 2 alkenyl radicals in its molecule, (C) an organohydrido silicon compound which contains an average of at least 2 silicon-bonded hydrogen groups in its molecule, (D) optionally, a reinforcing filler and (E) a hydrosilation catalyst; and (II) dynamically curing said diorganopolysiloxane (B), wherein the amount of said diorganopolysiloxane (B) used is such that at least one property of the thermoplastic elastomer selected from tensile strength or elongation is at least 25% greater than the respective property for a corresponding simple blend wherein said diorganopolysiloxane is not cured.

Description

The present invention relates to a thermoplastic elastomer composition in which a silicone rubber is dispersed in a thermoplastic resin and is dynamically hardened therein. The resin is selected from the group consisting of polyassociated smoke or polyparaphenylene diene. Butyl formate. Thermoplastic elastomers (TPEs) are polymeric materials with both plastic and rubber properties. They have the mechanical properties of elastomers, but, like conventional rubbers, they can be reprocessed at elevated temperatures. This reworkability: The main advantage of TPEs over chemically crosslinked rubbers is that it allows recycling of the manufactured parts, resulting in a significant reduction in waste. Generally speaking, two types of thermoplastic elastomers are well known. Block copolymer thermoplastic elastomers contain "hard" plastic segments that have a dazzling point or glass transition temperature above ambient and "soft" polymer segments that have transitions well below room temperature Point or melting point. In these systems, the hard segments aggregate to form a distinct microphase and act as a soft phase at room temperature. The rubber properties are at room temperature. At elevated temperatures, the hard segments melt or soften to form a valley. Copolymers are allowed to flow and processed like normal thermoplastic resins. Alternatively, thermoplastic elastomers known as simple blends (physical blends) can be obtained by uniformly mixing an elastomer component with a thermoplastic resin. When the elastomer group is also crosslinked during mixing, a thermoplastic elastomer is produced 'in this technique known as a thermoplastic vulcanizate (TPV). Because the elastomeric phase of the parent chain of TPV is at an elevated temperature Insoluble and non-flowable, so TP Vs usually show improved oil and solvent resistance and reduced compression set relative to simple blends. Typically, TPV is given by a method called dynamic vulcanization. Formed, of which, I —-—----— ~ 4-This paper size is applicable to China National Standard (CNS) A4 specifications (2) 0X 297 male f) (Please read the back first, pay attention to matters before filling in this page )

542849 / A7 ------___ B7 V. Description of the invention (2) Private bombs to Μ $ Plastic matrix is mixed and during the mixing process, with the assistance of cross-linking agents and / or hydrating agents, the elasticity Body vulcanization. It is known in the art that there are more than 4 such tpVs, including some TpVs, in which the crosslinked elastomer component may be a kind of Shi Ximing polymer and the thermoplastic component is an organic, non-silicone adduct (Ie, thermoplastic silicone sulfide or Tpsiv). In this material, the elastomer component may be vulcanized through various processes, but it has been shown that the use of non-specific catalysts, such as organic peroxides, can also lead to / 4 damage to the cured thermoplastic resin itself, thereby reducing or completely destroying reprocessing. The ability to process children's compounds (ie..ϋ then thermoplastic elastomers). In other cases, peroxides can cause partial degradation of thermoplastic resins. To solve these problems, an elastomer-specific cross-linking agent can be used, for example, an organic hydrogenated stone compound to cure an alkenyl-functional elastomer.

Arkles discloses semi-interpenetrating (transparent) penetrating (transparent) network (IPN) in U.S. Patent No. 4,5,00,88, in which a B-containing viscous resin having a viscosity of 500 to 100,000 cs is included. The fluorene-based silicone fluid is dispersed into a conventional thermoplastic resin. The Central Standards Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, and Co-ops, only exemplifies: these IPNs have relatively low levels of silicone. Based on the chain growth or cross-linking process (which uses a silicone component containing a hydride), the vinyl-containing silicone is vulcanized in a thermoplastic during melt mixing. This statement states that when the silicone containing vinyl has 2 to 4 vinyls and the hydride containing silicone has 1 to 2 equivalents of vinyl functionality, the chain extension procedure produces a thermoplastic composition. On the other hand, when Shi Ximing containing vinyl has 2 to 30 vinyl-containing hydride fragments—having an equivalent of 2 to 10 times the functionality of vinyl, silicones that have undergone mainly crosslinking reactions are produced. Thermosetting composition. The typical thermoplastics mentioned include: Polyamide, this paper size is applicable to the standard ^ '^ home standard (0 " $) / \ 4 specifications (21〇 ,; <' 2957mm) ~ '' ~ " ~~~~ 542849 A7 B7 V. Description of the invention (polyurethane, high heat-resistant styrene resin, polyacetal, and polyacrylic acid. This document is approved by Arkles in US Patent No. 4,714,739. Expanding to include the use of hybrid silicones, which contain unsaturated groups and are prepared by reacting hydride-containing silicones with an organic polymer with unsaturated functionality. Although Ark 1 es reveals: silicone fluids The content ranges from j to 40% by weight (in the case of the 739 patent, but does not suggest any criticality with respect to the ratio in this case. In WO 96/0 1 29 1, it is disclosed that the advanced elastomer H has a Improved oil resistance and compression-resistant set plastic elastomers. These systems are based on the first formation of a cured rubber concentrate in which a curable elastomer copolymer is dispersed into a polymer carrier that is immiscible with it, Dynamically vulcanize the curable copolymer while mixing The combination is prepared. The resulting rubber concentrate is blended with engineering thermoplastics to produce the required TPE. Silicone rubber is disclosed as a possible elastomer component, but no example of the use of this silicone is provided. In addition, this bulletin is particularly instructive: the polymer carrier must not react with the curing agent suitable for the curable copolymer. Although; each of the above bulletins reveals the use of various thermoplastic resins as the base and the use of dynamically vulcanized dreamone Preparation group of dispersed phase composed of elastomers: 疋 仁 疋 'One more of these references, or any one familiar to the applicant ^ Artist Guide: Only certain thermoplastics self-cured dispersed components And gain. That is: it has not been shown: only with respect to certain plastic-free resins, it is possible to change the mechanical properties of SlV relative to the corresponding simple joint of 4 plastic and uncured broken ketone. Of course, this Is of great commercial importance because if you do n’t need to use it, you can get basically the same mechanical properties. Please read memorandum of note-then fill out this page I «it Bureau—'Printed by Industrial and Consumer Cooperatives, paper size applies Chinese National Standard (0 milk) 8 4 specifications (210/297 mm) 542849 A7 B7 V. Description of the invention (— 0—, (Please read the note on the back first The price and then fill in this tribute.) In many applications, the complexity and cost of preparation and vulcanization can be avoided by adding the vulcanization process and curing agent required for this purpose. Many of the prior art compositions that have been discovered, in which the dispersed dreamamone phase is in a thermoplastic, cured by a hydrosilylation process, actually have little or no derived benefits from the silicone component of the vulcanizate . For example, compositions based on certain species of thermoplastic resins, such as polystyrene (PS) or polyethylene terephthalate (PET), generally show tensile strength or elongation, which are basically There is no difference in the number of counterparts of the respective thermoplastic resins and uncured silicone polymers. Compositions based on these thermoplastics often have a poor appearance at high levels of nightmone and show low mechanical strength and elongation on the head. Conversely, according to the method of the present invention, when ChuTPSiV is prepared from certain thermoplastic resins and stone ketone gums, a significant increase in tensile strength and elongation relative to the corresponding single blend is obtained. Therefore, different from Arkles's quotation mentioned above, the shotonone polymer dispersed in A plastic must be a high molecular weight glue, not a low viscosity silicone fluid. The latter produces poor uniformity The composition. Moreover, even when this glue is used together with the specific resin of the present invention to prepare TPSiV, it has been found that there is a critical range of silicone content beyond this range to achieve the aforementioned improved tensile and elongation properties. Moreover, contrary to the gist of WO 96/01291, many of the thermoplastic components of the present invention are reactive with respect to organic hydrogenated compounds (curing agents) as defined above. Therefore, the present invention relates to a thermoplastic elastomer prepared by the following method. This method includes: (I) mixing

542849 Β7 printed by the Central Bureau of Standards, Ministry of Economic Affairs and Consumer Cooperatives' Invention Description ((A) selected from the group consisting of a thermoplastic resin including polyalkylene hydrocarbons and polybutylene terephthalate, Molecules with a plasticity of at least 30 and an average 値 of at least 2 dilute radicals, (C) an organic silicon hydride compound, which is pentad ^ average 値 with at least 2 fragmented hydrogen groups in the molecule (D) A reinforcing filler and (E) a type of hydrogenation catalyst selected according to the situation; components (C) and (E) exist in an amount sufficient to cure = square polysiloxane (B); And (11) dynamically curing the diorganopolysiloxane (B), wherein the amount of the diorganopolysiloxane (B) used is at least one selected from the group consisting of tensile strength or elongation of the thermoplastic elastomer The properties are at least 25% greater than the corresponding properties of the simple blend (where the diorganopolysiloxane is not cured) and the thermoplastic elastomer has an elongation of at least 25%. Polydimethylsiloxane rubber composition in Yong A plot of torque (T) vs. time (t) during and after the dynamic curing of the polydimethyl dream oxygen burner during and after the dynamic curing of the polydimethylbenzene. The component (A) of the present invention is selected from the group having a melting point (Tm ) A thermoplastic resin or a blend of two or more of these resins for polyolefin resins or polybutylene terephthalate resins above room temperature (in butyl). This component is polymerized without paternity. Substance or copolymer, although it is a solid under normal ambient conditions, when heated above its melting point (ie, melt flow), it immediately flows when a shear stress is applied. -8-Paper Size Applicable to China National Standard (CNS) Α4 specification (21〇 > < 297 mm) (Please read the " Note 1 on the back side before filling this page)

542849

Printed by the Hegong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs «Warp resin can be selected from the mutual and / or up to 40 moles. / &Lithylene; copolymer)). Examples of one or more monomers of hydrazone (which are compatible with fluorene and sulphonium) Examples of olefins include acetamidine, propylamidine, butan-1, isobutylammonium, hexamethylpentene-1, nonene _ i and decene] I recognize and recognize the association-these are taken from, sentence, etc. As is well known in the art, $ sibing association can use peroxide, Ziegler tower or: Mao = two Agent t is prepared. Both of the above two or more fluorenes can also be used:: Horse component (A) and they can also be copolymerized with, for example, ethyl ethyl or diene or other ilE Copolymers.-Specific examples of homogeneous homopolymers are ethylene-containing copolymers, for example, ethylene / propylene copolymers, ethylene / butyl copolymers, ethylene / acrylic copolymers 'Ethylene, Octane-1 copolymer, Ethylene / butylene] copolymers and homopolymers of ethylene with two or more of the above olefins. Β Iene 5F may be two or more of the above homopolymers or homopolymers For example, the blend may be a homogeneous mixture of one of the above systems with one or more of the following: polypropylene, high pressure low density polyethylene, high density polyethylene Polybutene] and polar monomers < olefin copolymers such as ethylene / acrylic acid copolymers, ethylene / methyl acrylate copolymers, ethene / ethyl acrylate copolymers, ethylene / vinyl acetate copolymers, ethylene / Ethyl acrylate ternary co-hydrate 'and ethylene / propionic acid / acetic acid ternary copolymer. Preferred polyolefins include polyethylene (PE), various polymers such as low pressure, generally linear, and ethylene homopolymer. Homopolymers of polymers and ethylene with alpha olefins having 3 to 10 carbon atoms. In this technology, these homopolymers are called thread paper. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 × 297 mm) 7%! (Please read the back, 5-note the matter before filling in this page) Order -I- -I —-I · 542849 A7 B7 V. Description of the invention Cooperative printed low-density polyethylene. These systems preferably have a density of 0.85 to 0.97 g / cc ... more preferably 0.875 to 0.930 g / cc and 60,000 to 1.0. Weight average molecular weight of 〇〇, 〇〇〇. Other preferred polyolefins include PP resin, including Atactic, syndiotactic or copper stereo PP. These are typical homopolymers of propylene or homopolymers of diene and ethylene 1 in smaller proportions. These pp systems may have nothing compared with propylene monoliths. A block copolymer can be formed by the regular polymerization of ethylene or a plurality of ethylene units. 的 The polybutylene terephthalate 2 ^ (pBT) of the present invention is obtained through the condensation reaction of succinic alcohol and terephthalic acid. Polymers prepared. These reactants can also be copolymerized with other diols or polyols to modify crystallinity, transparency, and various other characteristics. For example, 4-butanediol and terephthalic acid can be modified with smaller amounts Copolymerization of neopentyl glycol or trimethylolpropane, as is well known in the art, other systems include block copolymers of pBT with various polyalkylene glycols such as poly (tetrahydrofuran) and poly (¾oxane) . Or will it? ] 8 Butadiene resin is blended with other thermoplastic resins (for example, polycarbonate and polyester) to form a mixture, which is suitable for use as component (A). The aforementioned polymers and homopolymers are well known in the art and are not further described. When made from thermoplastic elastomers according to the method of the present invention described below, they are usually prepared with good appearance and have a tensile strength of at least 25% greater than the corresponding simple blend and / or Elongation, (in this simple blend, the diorganopolysiloxane is not cured). Conversely, according to the following methods, certain other resins, such as polyphenylene terephthalate (ps) and polyparaphenylene 1 ~ — 10 _ This paper is based on Guanjia County (CNS) A4 specification (2IGX297 Public -------— 1! Ba < (Please read the notes on the back before filling out this page} Φ .I--i-1 ·

• 1--II-I Printed by 542849, He Gong Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs, Invention Description (Ethylene Ester (PET) and Diorganic Polyoxylate Oxygen Burning, and a curing agent for this purpose When silicone is dynamically vulcanized, the thermoplastic elastomer produced has V 70 positiveness, low tensile strength and low elongation, which are usually comparable to simple blends. Diorganopolysiloxane (B) is a kind of high A consistency (gum) polymer or copolymer containing at least 2 alkenyl radicals having 2 to 20 carbon atoms in its molecule. The fluorenyl atom U is passed through ethynyl, #propyl, butyl #yl, pentyl Hexenyl and decenyl are specifically exemplified. The position of the alkenyl functionality is not important, and it can be linked to the molecule, at the non-final 'position on the molecular chain, or at two positions. Preferably, the alkenyl group is a vinyl group or a hexenyl group, and the group is present in the diorganopolysiloxane based on the content of 0.021 to 3% by weight, and preferably 0.01 to 1% by weight. In addition, the remaining (ie, non-alkenyl) silicon-bonded organic groups in (B) are uniquely extended from Group of unsaturated hydrocarbons or dendritic hydrocarbon groups. These may be specifically exemplified by the following various groups: alkyl groups having i to 20 carbon atoms, such as methyl, ethyl, propyl, butyl, pentyl And hexyl groups; various cyclohexyl groups such as cyclohexyl and cycloheptyl; aryl groups having 6 to 12 carbon atoms such as 'phenyl' tolyl and xylyl; aromatic aromatic groups having 7 to 20 carbon atoms Radicals, such as benzyl and phenethyl; and dendritic radicals having! To 20 carbon atoms, such as 3,3,3-trifluoropropyl and chloromethyl. Of course, it should be understood: select these The groups thus make: the diorganopolysiloxane gum (6) has a temperature lower than the glass transition temperature (or melting point) and therefore, the gum is an elastomer. The metal preferably constitutes at least 85 mole% of the group Unsaturated silicon-bound organic fluorene in part (B) is more preferably at least 90 mol%. (Please read the back page < note before you fill out this page)

542849 Printed by the Central Standards Bureau of the Ministry of Economic Affairs, A7, B7. V. Description of the invention (Therefore, the polydiorganosiloxane (B) may be a homopolymer, copolymer or terpolymer containing these organic groups. Examples include glues containing dimethylsiloxy units and phenylfluorenylsiloxy units; glues containing encapsulated dimethylmethiconyl, base units and diphenylweisyl units; and bases containing胶 Unit, diphenyllithium and phenylmethyllithium. The molecular structure is not important. It is exemplified by straight bonds and some branched straight bonds. Specific examples of organic polysiloxanes (B) include: dimethyl stone oxy- fired 7-yl ethylene-oxygen fired co-fluoride with trimethylsiloxy end groups: Oxygen-terminated methylphenylsiloxane-difluorenylsiloxane-methylacetic acid oxygen-cutting copolymer; t-dimethylpolylithium blocked with dimethylethylfluorenyl terminal group Oxygen firing; I-dimethylphenyloxyfluorene-methylethoxymethylene oxide copolymer blocked with dimethylethenyloxy end groups; dimethyl ethylene Methylphenylpolysiloxane blocked with ethylenylsiloxy end groups; methylphenyllithoxan with dimethylethoxylated oxo groups_dimethylsiloxan- Methyl ethylene-based oxo-fired copolymer; and similar copolymers in which at least one end group is dimethylhydroxysiloxy. Preferred systems suitable for low temperature applications include: Oxygen. Methyl Ethylene Oxygen-Burning Copolymers and -Bentyl Dream Oxygen-Dimethyoxymethane-Methyl Acetyl Oxygen-Burning Oxygen Copolymers, Especially Among them, Molar Concentration Content of c Methylsiloxane It is 93%. Component (B) can also be formed from a combination of two or more organic polysiloxanes. The most important component (B) is a polydimethyl sulfide homopolymer. Each end of its molecule is end-capped with vinyl groups or is such a homopolymer, it also contains at least one vinyl group along its main chain. (Please read the back of this article / i see the matter before filling in this page)

542849 Standards Bureau of the Ministry of Economic Affairs—Industrial and Consumer Cooperatives Printing A7 B7 V. Description of the invention (For the purpose of this invention, the molecular weight of the diorganopolysiloxane is sufficient to confer at least 30 Williams plastics, such as tested by the US Society (ASTM), determined by test method 9 2 6. As used in this article, plastic is sufficient. After placing the sample at 25 ° C for 4 minutes under a compression load of 4 9 Newtons for 3 minutes. , Sub-volume of thickness χ 丨 〇〇 in millimeters, 2cm3 cylindrical test specimen and a height of about 10111〇1. When the plasticity of this component is less than 30, as used by Arkles cited above In the case of low-viscosity fluid siloxanes, TPSiVs prepared by dynamic vulcanization according to the method of the present invention show poor properties; therefore, at high silicone content (for example, 30 to 70 wt%), there are regions mainly only Silicone-containing and some areas mainly contain only thermoplastic resins and the blends are weak and fragile. Although there is no absolute upper limit on the plasticity of component (β), generally, practical considerations of processability in conventional combined equipment, Limit The number of plastics should be 100 to 200, more preferably 120 to 185. The method for preparing polydiorganosiloxane containing unsaturated groups with high consistency is well known, and it is not necessary in this specification. Discuss in detail. For example, typical methods for preparing alkenyl-functional < polymers include alkali-catalyzed equilibrium of cyclic and / or linear diorganopolysiloxanes in the presence of similar alkenyl-functional species. Organohydrogenated silicon compounds ( C) is a cross-linking agent (curing agent) of the diorganopolysiloxane (B) of the composition of the present invention, but an organic polysiloxane containing at least 2 silicon-bonded hydrogen atoms in each molecule, but having To = 0.2% by weight of hydrogen bound to silicon, with 0.2 to 2% by weight being preferred, and 0 to 5 being best. Of course, those skilled in the art should understand that if two organic polysilicones are to be cured Oxane ⑼), then component (B) or component (c) or both (please read the back < note before you fill out this page)

0/5 8 ί_ ^ Printed by the staff of the Central Bureau of Standards of the Ministry of Economic Affairs, printed by the cooperative 5. A 7 ～ ----- B7 Description of Invention (η) must have a functionality greater than 2 (ie, average, these houses, "The total energy of this temple must be greater than 4). The position of the silicon-bonded puppet in component (c) is not important, and it can be attached to the end of the molecular chain, at a non-terminal position along the molecular chain, or at two positions. The silicon-linked organic group of the component (C) refers to the diorganopolysiloxane (B), and is independently selected from any of the above-mentioned hydrocarbon or self-chemical hydrocarbon groups, including preferred embodiments thereof. The molecular structure of component (c) is also not important and can be exemplified by structures such as straight chain, partially branched straight chain, branched chain, ring and network. It seems that a linear polymer or copolymer is preferred. Part should be compatible with diorganopolysiloxane (B) (it is effective when applying iso-cured seal)-. Component (c) is exemplified by: a low molecular weight siloxane such as phsi (OSiMhH) 3; a methylated polysiloxane with trimethylsiloxy end groups blocked; and trimethylsiloxy End-blocked dimethylsiloxane-methylhydrosiloxane copolymer; dimethylpolysiloxane blocked with dimethylhydrosiloxy end groups; dimethylhydrosiloxy end-groups Closed methyl hydrogen polysiloxanes, dimethyl fluorinated oxycarbons / ethyl gasified fluorinated oxycarbons copolymers blocked with monofluorinated oxyhydroxyl end groups; cyclic fluorinated hydrogen hydrogenated polysilicones Oxygen firing; cyclic dimethyllithium oxide fe / methylhydrosiloxane copolymer; four (dimethylhydrosilyloxy) stone baline; from (CHAHSiOw, (CHASiOw and Si04, 2 etc.) Silicone resin composed of units; and units such as (CH ^ HSiOw, (CH3) 3Si 〇1 / 2, C Η 3 S i 0 3/2 'P h S i 0 3/2 and si 0 4/2 The composition of the stone ketone resin, in which Me and Ph are respectively disclosed in the following methyl and phenyl groups. Particularly preferred organic hydrogenated silicon compounds are polymers or copolymers having RHSiO units terminated with R3SiOm or HR2SiOW2, where R Independently selected from alkyl, phenyl or trifluoropropyl groups with 1 to 20 carbon atoms. Paper size is applicable to China National Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling in this. Page) .0, 11 # 542849 A7 B7 The i-print and the invention description (12) are printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, preferably methyl. It is also the better: component (c) The viscosity is from 0.5 to 1,000 MPas at 2 5 C, preferably from 2 to 500 MPas. In addition, 'this component preferably has 0 · 5 to 1 · 7 wt% of hydrogen bonded to silicon. The best are: Component (C) is selected from the group consisting of a polymer consisting mainly of methyl hydrosiloxane units &lt; a polymer or a copolymer consisting mainly of dimethyl siloxane units and methyl hydrosiloxane units, having a content of 0.5 to 17% is bonded to hydrogen on silicon and has a viscosity of 2 to 500 MPas at 25 C. It should be understood that this excellent 1 system may have one selected from trimethylsiloxy or dimethylhydrosilyloxy End group: The component (C) may also be a combination of two or more of the above-mentioned systems. The organic hydrogenated silicon compound (C) has a content of The use therefore makes: the molar ratio of S 1 Η to component (B) s 1 -alkenyl is greater than 丨 and less than 50, preferably 3 to 20, more preferably 6 to 1 2 is the best. These Si 官能 -functional materials are well known in the art and many of them are commercially available ^ 'A composition of the present invention preferably also contains a reinforcing filler (d), compared to unknown use As for the ingredients, these compositions have improved mechanical properties. In this case, the <component> is any filler which is well known to enhance the diorganopolysiloxane (B), and is preferably selected from the subdivided, thermally stable minerals, for example, hard and hard rock, Shi Xistone aerogel and titanium oxide with a specific surface area of at least 50 m2 / g. Based on its high surface area, the silica in the form of die-casting, a good reinforcing filler, can be as high as 45Qm2 / g ^, and the cherries with a surface area of 50: 102 are preferred, and 200-380 m / g For field use, in terms of component (B) per 100 parts by weight, change I. — 背面, 玎 Ir JMW (please read the back &lt;. Note before filling out this page) 542849 A7 B7 V. Description of the invention (13 Filler (D) is added at a content of up to 200 parts by weight, preferably 5 to 150, and most preferably 20 to 100 parts by weight. If a calcined hard stone filler is used, It is better to treat it to make its surface hydrophobic, as it is typically used in the rubber technique of Shi Xiyu. This feed treatment can be carried out by making Shi Xishi and its precursor containing hydrolyzable alcohol. Liquid has = Shi Xi compounds react to achieve. Compounds that can be used as fillers can also be used in Shi Xibang and rubber technology, also known as anti-starter or plasticizer, including these ingredients such as low molecular weight liquid to Hydroxyl or alkoxy-terminated polydiorganosiloxane, hexaorganodixoxane 1 dimethylsilamine And six organic disilazide. The preferred one is: the compound treated is an oligomeric, superorganic-terminated, two organic polyoxysilane, which has an average degree of polymerization (DP) of 2 to 100, It is more preferably 2 to 10 and it is filled with Shi Xishi in parts per weight by weight, and Qing uses it at a content of 5 to 50 parts by weight! When the component (B) is the preferred ethyl chloride In the case of polydimethylsiloxanes with functional groups or associated functional groups, the treatment agent is preferably a polydimethylsiloxane terminated with a side group. The weathering silicifying agent (E) is an accelerated curing agent. Two of the invention's organic rice stone oxide (MB) <catalyst. This hydrogenated fossilization catalyst is exemplified by various pin catalysts such as Ming Hei, supported on Shi Xishi-supported on carbon, platinum, chloroplatinic acid, chloroplatinic acid alcohol solution, platinum / women Tobacco complexes 'rhyme / associated oxo-fired complexes, Ming / β-diketone complex Teng complexes, etc .; wrong catalysts', for example, chloride chloride and germanium chloride, mono (n-^) sulfurization Complexes, etc .; and saturated catalysts], for example, on carbon :: chlorine: dagger and so on. The component (E) is preferably a catalyst with an inscription such as platinum chlorochloride and platinum tetrachloride; a platinum complex catalyst is suitable for 11 $ 1 through the scale, (Please read the precautions on the back before filling this page ) Φ ---- · Printed by the Consumers' Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 542 542849.; A 7 -------______ B7 V. Description of the invention (14) Chloroplatinic acid and divinyltetramethyldisilaxane ( It is made by diluting with dimethylethylsiloxy-terminated polydimethylsiloxane), and it is prepared according to US Patent No. 03, ^ 9 ^ 93 issued to Willing. ; And the chlorinated sum prepared according to US Patent No. 5,175,325 issued to Brown et al. Most preferably, the catalyst (E) is a neutralized complex of platinum chloride and diethylenyltetramethyldioxine. Component (E) is added to the composition of the present invention in a catalytic amount sufficient to promote the reaction of component) and (0) to cure the diorganopolysiloxane. For example, a catalyst is typically added to provide thermoplastic elasticity OJSSOOppm metal atoms are provided on the basis of the total weight of the bulk composition, preferably 0.25 ^ 50 ppm. In addition to the above main components (A) to (E), a smaller amount (ie, less than 50) (% By weight of the total composition)-a kind of optional additive (f) 讧 hundred into the τ P si V composition of the present invention. This optional additive can be exemplified by the following, but not limited to These: supplementary fillers such as quartz, calcium carbonate and diatomaceous earth; pigments such as iron oxide and titanium dioxide, conductive fillers such as carbon black, and finely divided metals, thermal stabilizers such as hydrated zinc oxide, flame retardants such as , Halogenated hydrocarbon, alumina trihydrate, magnesium hydroxide, organic phosphorus compounds and other flame retardant (FR) materials. These additives are typically added to the finished T psiv composition after dynamic curing, but also It is added at any point during preparation, with the condition that they will not interfere with the dynamic vulcanization process. According to the method of the present invention, the thermoplastic elastomer is preferably fully dispersed through the two paper standards applicable to Chinese national standards (CNS ) A4 specification ((Please read the back of the page first and note this page)

542849 Ministry of Economic Affairs, Central Standards, Winter Bureau, Consumer Affairs ^ Cooperative Indo A7 B7 V. Description of Invention (15) Organic polysiloxane (B) and optional component (D) in thermoplastic (a) The organic silicon hydride compound (c) and the catalyst (E) are used to dynamically vulcanize the diorganopolysiloxane to prepare it. Mixing can be carried out in any device, which can evenly disperse the components in the resin, for example, a closed mixer or twin screw extruder. 'In terms of commercial preparation, the latter is preferred, of which the temperature is preferably maintained Low to good mixing, consistent in application so as not to decompose the resin. The order of mixing is not important, for example, components (B) to (D) can be introduced separately and mixed with the thermoplastic resin before the start of dynamic vulcanization. However, components (B) to (D)-should be fully dispersed in the thermoplastic (A) before adding the catalyst (E) and dynamic vulcanization. The most suitable temperature, mixing time and other conditions of the mixing operation are based on special resins and other components under consideration. These can be determined by routine experimentation by those skilled in the art. In a better mixing procedure First, the thermoplastic resin (A) is first melted in a closed mixer at a controlled temperature (which is higher than the melting point and higher than the resin edge point (100 C)) and mixed into the component (B ) To (D) 69 main blends over a period of 2 to 10 minutes. Therefore, for example, this range is from the respective melting point of the resin to 200 ° C (for PP and PE) and up to 280 ° C ( Regarding PBT). This main blend may be obtained by mixing a diorganopolysiloxane with an organosilicone compound (C), a filler (D) (when used), and any optional inhibitors, stabilizers, and plasticizers. The agent or other additives of the component are prepared, and the mixing is performed at room temperature, for example, on a two-roll mill. Such a mixture of glue, filler and various additives is called a rubber base in the silicone rubber technology. The curing agent (C) can be included or just This paper applies the scale of the former Chinese National Standard (CNS) A4 size (210X29 * 7 mm) * - * (Please read the Notes on the back to fill out this page)

Central Bureau of Standards of the Ministry of Economic Affairs <printed by the Industrial and Consumer Cooperatives 542849.; A7 ______B7_ V. Invention Description (16) ’may be added. When a thermoplastic elastomer having a low hardness meter (ie, softer) is required, the components (B) and (D)) per 100 parts by weight, 10 parts by weight and 50 parts by weight of diorganopolysiloxane can be used. An alkane fluid (having a viscosity of 10.000 to 100,000 MPas at 25.0) is included in the silicone group. When the main blend is introduced, the viscosity of the composition increases, and therefore, it is leveled. Once a homogeneous dispersion is obtained, the catalyst (E) is added immediately and the viscosity increases again, so it is leveled. When the mixing and dynamic curing of the silicone gel are continued for a period of time, it is sufficient to establish a steady-state solution viscosity again, typically 1 to 30 minutes. mirror. In the case of PBT, the most preferred is: all mixed dynamic vulcanization is carried out in an emotional (ie, non-oxidizing) atmosphere (such as nitrogen). In another preferred embodiment, the above-mentioned main compound (ie, components (B), (D) and optional ones are introduced into a mixer, then a thermoplastic resin is added and the system is dynamically hardened as described above) In another specific embodiment of Che Fujia, the above mixing is performed in a twin-screw extruder, in which the resin (A) is fed to the extruder through a feeding hopper and the component (B) to (E) is introduced into the extruder, and the catalyst (E) is fed separately to one of the furthest downstream locations. In the change of this procedure, the filler and resin are introduced through the feed hopper. The extruder size is better It is sufficient to mix and cure by single pass. As mentioned above, in order to fall within the scope of the present invention, the tensile strength or elongation of TPSiVs, or both must be at least 25% greater than the corresponding simple blend. Another requirement of the present invention is that TpSiVs have at least M% elongation, as measured by the following test. With regard to the further point, the term, "simple blend" refers to a composition in which the thermoplastic resin ⑷, 2 Organic Polymer Associate (CNS ---- · ~~ __ (Please read the Notes on the back page and then fill in}

^ 42849

Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the invention (17) _ cold oxygen; the weight ratios of fe (B) and% material (D) (if used) are the same as those in τ psiv, but not used. Curing agent (ie, component (c) or (E) or both are omitted and therefore the glue is not cured). In order to determine whether a particular composition meets the above criteria, the tensile strength of τ P si V is determined according to As τ M method D412 on a dumbbell with a length of 25.4 mm, a width of 3.2 mm, and a typical thickness of 1 to 2 mm. Measured at an elongation rate of 50 mm / min. Three such samples are selected and the one with the largest reading is selected for comparison of tensile and elongation. These numbers are then compared with the corresponding numbers of curtains prepared from a simple blend composition having maximum tensile strength. It has been seen that when the content of the silicone component is too low, simpler admixtures cannot be achieved, at least 25% improvement in tensile and / or elongation and at least with regard to strength, no benefits derived from dynamic vulcanization. Although the range of organic polysiloxanes consistent with this requirement is based on special thermoplastic resins and other components selected, based on the total weight of components (A) to (£), based on Use 2 5 /. To 75% (more preferably 25 to 60%) of the thermoplastic resin (A). However, the upper limit of the silicone content is determined by consideration of processability, because it is too high. A composition which is crosslinked at least in part by day. This limit is the highest content of components (B) and (D) (when used), which allows D to be quickly processed through conventional plastic operations, such as molding and extrusion. The thermoplastic elastomer of the present invention, which is reprocessed in this manner, typically has substantially the same mechanical properties as those of the starting TPSiV. P; later. The thermoplastic elastomer prepared by the above method is processed into plastic parts through various conventional I techniques, such as extrusion, hollow forming, injection molding, blow molding or compression molding. Moreover, this paper can be applied to the Chinese country € 7 ^) A4 specification (21〇 &gt; ^^ y --------- -II 鼂 i (Please read the precautions on the back 1 before filling in this Page) Order-* --- # 542849 A7 B7 Five 'invention description (18 Staff member of the Bureau of Standards and Standards of the Ministry of Economic Affairs of the People's Republic of China Co-operative Society printed $ 1 Temple composition is reprocessed (circulated) and its mechanical properties have little or no degradation. The novel thermoplastic elastomers of the present invention can be used as wire and cable insulation, sealing assemblies, automotive and appliance components, belts and hoses, building seals, stoppers and general rubber applications. The following examples are given to further illustrate the invention The composition and formulae are not to be construed as limiting the invention, which is described in the following patent application scope. Unless stated to the contrary, all parts and percentages in each example are based on weight and all measurements are made Obtained at 25. (: obtained below. The following materials are used (for ease of participation-listed in alphabetical order) in each of the examples. Base 1 is from 68.7% of PDMS 1, 25.8% of the following has 25. m / g surface area of silica, 5.4% The hydroxy-terminated two organic polylithic sintered oxidants (with an average degree of polymerization (DP) of 4 and 0.02% ammonium carbonate caused by silicone rubber base. Base 2 is from 59.3% by weight? 〇 ] \ 43 1,32.6% of silica with 250 m2 / g surface area, 2 · 丨% is mainly composed of (CH3) Si with a molar ratio of 16: 6 丨: 4 丨: 8: j. Units such as 3/2, (CH3) 2Si02 / 2, CH3ViSi02 / 2, PhSi〇3 / 2, and (CHASiO! / 2 resin (where Vi indicates a vinyl atom group in the following)) and 5.9% of hydroxyl-terminated The second is a silicone base caused by an organic polysiloxane (having an average degree of polymerization (DP) of 4). The base 3 is a silicone rubber powder, which contains 4% of polydifluorinated silicon terminated with a hydroxyl group. Oxane fluid (having an average degree of polymerization (DP) of 4, 57% of PDMS 1 and 39% of the following crushed stone. This powder was prepared according to the method described in USP 5,391,594 to Ronienesko et al. _________- 21 -_______ This paper size applies to Chinese National Standard (CNS) Λ4 size (210X297 mm) (Please read the precautions on the back before filling this page)

542849 A7 B7 V. Description of the invention (19) The base material 4 is made of 76.6% of the following PDMS 1, 17.6% feed Shi Xiite (with a surface area of 25 0m2 / g), and 5.7% is terminated with hydroxyl No. 2 organic polysilicone (with an average degree of polymerization (DP) of 4 and 0.02% ammonium carbonate. CAS is stearic acid per. Catalyst 1 is 1.5% platinum complex, which contains 1, 3 _Diethynyl_1,1,3,3-tetramethyl monostilde 5.0% Tetramethyldiethynyl dioxane '93% Polydimethylene with monomethylethynyl as terminal And ο:% dimethylcyclopolysiloxane with 6 or more dimethylsiloxane units. Catalyst 2 is 0.62% platinum complex which contains 丨 divinyl di 1 1,2,3,3-tetramethyldisilazane; 7.4% tetramethyldivinyl dilithium oxygen element '9 2% 0.6% monomethylcyclopolyoxane: it has 6 or more units of dimethylcyclooxane) EPDM is an ethylene-propylene-diene monomer terpolymer consisting of 0H, AKron, PolySarTM EPDM 585 is commercially available from Polysar. Η T A is a blend of 50% polydifluorene-based silicone sintered rubber (having a plastic mold of 165) terminated with a base and 50% hydrazone hydrate. PBT 1 is a polybutylene terephthalate resin having a melting point of 227 ° C and is commercially available from Aldrich Company, Milwaukee, Wis. Printed by the Central Bureau of Economics and Standards Co., Ltd. PBT 2 is a polybutylene terephthalate resin with a melting point of 2 2 7 ° C. Ituradur ™ B4500 〇PDMS 1 commercially available from BASF, Bridgeport, New Jersey. It is a glue including: 99.6wt% Me2Si0 units, 0.15% 1 ^ ¥ 丨 5 丨 0 units, and 0.017%! ^ 2% 5 丨 〇1 / 2 units. It is prepared by potassium catalyzed equilibrium cyclic siloxane, in which the catalyst is used as the standard. The paper size is in accordance with Chinese National Standard (CNS) A4 (210X 297). 542849 Printed by the Central Standards Bureau of the Ministry of Economic Affairs, Consumer Cooperative. A7 B7 V. Description of the invention (20) Carbon neutralization. This glue has a plastic mold of 150. PDMS2 is a gel similar to PDMS1, but neutralized with both carbon dioxide and silyl phosphate. This glue has a plastic mold of 150. PDMS 3 is a linear polydifluorenylsiloxane fluid having a viscosity of 60,000 MPas and terminated with a trimethylsilyloxy group. PDMS 4 is a linear polydifluorenylsiloxane fluid having a viscosity of 100 MPas and terminated with trimethylsiloxy. PDMS 5 is a linear polydimethylsiloxane terminated with dimethylethynylsilyl with a viscosity of 2,000 MPas: 1 ^ L: B. -PE is a low-density polyethylene (LDPE) resin 5004 IM ′ having a melt index of 4, sold by Tongtong Chemical Company, Midland, MI. PE2 is a linear, low-density polyethylene; ethylene-octene-containing copolymers are commercially available from Tong Chemical Co., and their trade name is DOWLEXTM 2035. Peroxide is a dicumyl peroxide catalyst. It is marketed by Hercules, DE, Wilmington, DE. Its commercial name is Cup® R. PET is a polyethylene terephthalate resin. Marketed by Shell Company, Houston, Texas, No. 8006. P 0 EO polyalkylene elastomers, e n g a g e ™ 8 401, are sold by Tong Chemical Company, Midland, MI. P P is a polypropylene resin, E s crone ™ 3 4 4 5 has a melt index of 35 and a white point of 15 t * sold by Exxon, Texas, Texas. PP 2 is Am0C0TM 6284 polypropylene resin, with a melt index of This paper size is applicable to China National Standard (CNS) A4 specifications (210X 297 mm) (Please read the precautions on the back before filling this page)

2.2, sold by Amco (Chicago, IL). ps is a polystyrene resin having 95. The glass transition temperature of 〇 is sold by Tongzhou Chemical Company, Midland, Quzhou. PTFE is a polytetrafluoroethylene powder, TEFLON® 6C, sold by the DuPont company of the state, Wii 1 m i n g t ο η. S TAB is a styrenic / ethylene / butene, styrenic block copolymer, Ki: at on ™ 1 65 2, sold by Shell Company, Texas, Texas. SILICA is a siliceous silica filler with a surface area of 25 m2 / g. It is commercially available from Cabdtl, Tuscola, IL, and its commercial name is Cab-O-Sil® MS_75. STAB is a stabilizer, IRGANOXTM 10, 10, which is described by Geigy Corporation (Hawthorne, NY, Additives Division and is described as four {methylene (3,5-di ·· third-butyl_ 4_hydroxy_arginated cinnamate)} methane. X-LINKER 1 is a SiH functional cross-linking agent, which mainly contains · 65 6% MeHSiO units, 32.3% Me2SiO units and i.8% Me3Si〇i / 2 units X-LINKER 2 is a SiH functional cross-linking agent, which mainly contains 36 4%

MeHSiO units, 23.6% Me2SiO units and i5% Me3Si01 / 2 units. X-LINKER 3 is a Si-functional cross-linking agent, which is mainly composed of: a liquid polysiloxane based on trimethylsiloxy, There is 6wt% silicon-bonded hydrogen metal). -X-LINKER 4 is a Si-functional cross-linking agent, which is produced by using H2ptci6 as a catalyst and using the above-mentioned X-LINKER 3 silylation to 300 mol%. It has 1. 丨 wt% of Shi Xiben's paper size which is applicable to the Chinese National Standard (CNS) Λ4 specification (21 ×: 297 mm) Printed by the Goods and Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 542849 A 7 '--- --------- B7 V. Hair Bottle Ming (22) ~ · ~~ '~' '~-Combined chlorine content. Sample preparation The thermoplastic elastomer and comparative examples of the present invention were prepared in a 60-liter Haake closed mixer at the indicated time and temperature in a matching airfoil. (Removed as indicated). In a typical procedure, a thermoplastic resin is added to a preheated mixer and melted for 2 to 3 minutes. Add two organic polyoxymethylene gums (or dreamone base) and mix for 2 to 10 minutes, then add a cross-linking agent and catalyst and continue mixing to allow dynamic hydration of the syphilitic component, usually 50 to 10 orp -ήτ is performed on the airfoil rate. The other way is to add the base material and mix the resin and base material before adding the curing agent (c) and catalyst. The reactivity of the thermoplastic resin was measured using a similar procedure at the same temperature as that used to prepare Tp s i Vs. In this case, melt the resin, add X-LINKER 1 and, after obtaining steady-state torque, add cATALYST 2, the correct amount of each component is indicated below. After the specified thermoplastic elastomer is prepared according to the above procedure, the composition is compression molded at the indicated thirst for 5 to 10 minutes and allowed to cool under pressure to produce a thickness of 1 to 2 mm. sheet. This thick sheet was stored at room temperature for at least 16 hours, and then cut into a number of p subbells using an aSTM die, which had a test length of 25.4mm and a test width of 3.2mm. Three of these samples were tested at a test rate of 50 mm / m i η using a Sintech ™ machine (Research Triangle Park, NC, MTS Systems) using a method similar to AS T M D 4 12. Regarding the sample with the largest tensile number 记录, record the nominal tensile strength (that is, the initial cross-sectional area of this paper applies the Chinese National Standard (CNS) Λ4 specification (210X 297 mm) II —! ·!-1 I. -MW (please read the notes on the back before filling in this article) 1-· 1 i · # 542849 Μ Β7 i, invention description (23) (please read the notes on the back before filling this page) as the benchmark) and Elongation at break. In the case of polyethylene samples, the average tensile strength and elongation are calculated on the basis of three rods (each rod) and these numbers are close to the maximum. In some cases, the modulus at 50% elongation (50% MOd ·) is also calculated. In the case of POE samples, the tensile test rate is 50 Omm / min. 0 The hardness tester is measured using a cutting and A (soft) or cutting and d (hard) test instrument (New York, New York, cutting and instrumentation). Manufacturing company).

In addition, the compression set was measured at the indicated temperature via AS TM Method 0 395, Method B. '... (Comparative) Example I At 2751, PET (66.7 g) was added to the closed mixer. Add X-LINKER 1 (1.2 grams) and mix for a few minutes. The torque is stable at 175m-g. Add CATALYST2 (0.04 g) and mix for 4 minutes. This torque has not changed (ie: non-responsive).

(Comparative) f Example 11-V Various thermoplastic elastomers printed from PET produced by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs, where 40 grams of resin were melted at 2 7 5 ° C for 2 minutes and mixed into 2 6 · 7 grams of gum (Table 1) or base (Table 2) over 2 minutes. Add X-LINKER 1 (3 minutes) and introduce CATALYST 2. When the dispersed polydimethylsiloxane is hardened, the composition is allowed to mix for 3 minutes. The formulation and the resulting tensile properties are listed in Table 1 (for systems using only glue) and Table 2 (for systems using binders as silicone components). This paper size is applicable to China National Standard Engine (CNS) A4 specification (210 × 297 mm) 542849 A7 B7 V. Description of invention (24) Table 1 (Comparative) example II printed by the Central Standards Bureau of the Ministry of Economic Affairs and Industrial Cooperatives Dynamic Hardening III Simple Blend PET / PDMS 2 Ratio 60/40 60/40 Composition PDMS2 40 40 PET 60 60 X-LINKER 1 1.8 0 CATALYST 2 --- Property 0 Hardness Tester, D 37 27 Tensile CMPa) 7.0 1.2 Elongation (%) 8 2 (Please read the precautions on the back before filling in this page) This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ^ 42849 A7 B7 V. Description of the invention (25 (Comparative Example

PET / BASE 1 ratio BASE 1 PETX-LINKER 1 CATALYST 2 property hardness tester, D tensile (MPa) elongation (%) 40601.810) 7 4060 0 0 418.0 9 372.6 2 Tables 1 and 2 show that materials with low elongation are obtained from blends of pET and gums or base materials. In addition, these compositions are not uniform. (Comparative) Example VI 'Add Ps resin (6672 g) to the mixer at 190 C, and when the torque starts to stabilize, add χ_LINKER 1 (1.19 g) over a period of 4 minutes and make The torque returns to 600m_g. With the addition of catalyst 2 (0.06 g), no increase in torque was seen (ie: no reactivity). (Comparative) Example V11 At 185C, add Ps resin (33.3g) to the mixer, and apply 28-This paper size applies the Chinese National Standard (CNS) Λ4 specification (210X 297 male f) ------- —Summary ------ II 丨 ---. Fm (Please read the notes on the back before filling this page) Printed by the Employees' Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 542849 --A7 B7 V. Description of Invention )

BASE 1 (33.3 grams) was mixed with it for 5 minutes. The torque (at 185-190 ° C) is approximately 400 m-g. This simple blend was compression molded but too brittle to test.

L reachability) Example VIII

Add PS resin (33. 3 grams) to the mixer at 18 5 ° C and mix with BASE 1 (33.3 grams) at 75 rpm for 2 minutes. Add X-LINKER 1 (1.16g) and mix for 3 minutes. At 丨 85-丨 90, the torque is 480 m-g. CATALYST 2 (0.05 g) was added and the torque immediately increased to 1.120m-g. After 3 minutes, the mixture was removed from the mixer by heating and compression-molded. When removed from the die, one sample broke, but two samples were tested. The elongation is extremely low, and the 5% tensile strength is 5.3 M Pa. However, the material is extremely brittle and is not a usable T p elastomer.

(Comparative) Example IX EPDM (35 g) and PP (15 g) were mixed at 190 ° C for 15 minutes. In 0.25 increments, peroxide (0.55 g) was added. The torque increased from 700 to 1,400 m-g. A sample of the product was compression molded to produce a non-silicone 'rubber-like material with a tensile strength of 47 MPa and an elongation of 47%.

U) (Comparative) f Example X Mix PDMS 1 (35 g) and PP (15 g) at 190 ° C for 15 minutes. When only 0.1 g of PER OXIDE is added, the resulting rubbery powder cannot be melt processed.

(Comparative) Example XI

At 1 6 0. (： Next, add pp (5.3 copies) to the mixer, apply SEBS paper size to Chinese National Standard (CNS) A4 specification (210X 297 mm) — IT-Aw-* (Please read the back Note: Please fill in this page again) 542849 A7 B7 Printed by Wu Gong Consumer Cooperative, Central Standardization Bureau of the Ministry of Economic Affairs 5. Description of Invention (27 (4 1.3 copies) and 6 minutes mixed with it. Add PDMS 5 (2 0.9 copies). The moment dropped from U 400 m-g to zero, while the plastic composition adhered to the blades of the mixer 'and the fluid could not be dispersed to produce a homogeneous compound. 1 part of X-LINKER 1 was added to this mixture After mixing for 3 minutes, 0.6 parts of CATALYST 2 was introduced and the combination was dynamically hardened for 3 minutes. The product was a viscous, rubber-like material and a thick sheet molded into it showed silicone and plastic groups Parts of the island. Using PDMS 5 (fluid), two additional attempts to make thermoplastic elastomers resulted in similarly poorly molded parts. Examples 1-7 --- Various thermoplastic elastomers were prepared in which ρ ρ was in 丨5 Melt at 25.0 ° C for 2 minutes, mix into base material (Table 3) or glue (Table 4) The parent mixture of x_linker 1 lasts for 5 minutes. Then introduce CATALYST 2 and when the dispersed polydimethylsilyl compound (or glue) is hardened, the composition is allowed to mix until the torque number 値A steady state is reached (4 to 10 minutes). During the hardening period, the torque increases and the melting temperature rises to 175_18 ^ C. As mentioned above, it is important to control the melting / disc degree so that p P does not degrade (ie, low At 2000.), the formulation and the tensile properties produced are listed in Table 3 (for the system using the base material) and Table 4 (for the use of only glue as the silicone component). The above system is simple The blends were also prepared under similar conditions. In this case, only tree moon and base (or gum) were used, and these compositions are also listed in Tables 3 and 4. -------- MW ------, 1T ----- Refer to ** (Please read the notes on the back before filling this page)

542849 A7 B7 V. Description of the invention (28) DD Guo Pang (MPa) 50% ^ _ (Mpa) $ $-PP X 丨 LINKEH1 CATALYST 2 58 21 · 6 32 15 85 0.3 pl 60 22.4 510 15 85 0 0 60 17.4 226 15.6 30 70 0 · 5 0 · 1 57 12.5 8 30 70 0 0 払 9 14.1 312 9 · 1 50 50 0 · 9 0 · 1 Outside 3 I繇 涔 4CV 部 命 涔 涔 ^ 命 # 涔 ^ ss (Its Ohs hour seat 2 tellurium seat 3 (Please read the precautions on the back before filling this page)

IX Printed by Wu Gong Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs 35 6.0 17 50 50 0 0 Μ 9.6 260 4.00 70 30 1.3 0.07 SCV (Λ # β 畤 室 4 1.0 Π 70 30 0 0 This paper standard applies to Chinese national standards (CNS ) Α4 specification (210X297mm) 542849 A7 B7 V. Description of the invention (29)-σ Guoti CMPa) order ί%) 50% full i (Mpa) s PDMS2 PP X LINKER 1 nATALYST 2 IRl ^ 55 15.5 238 14.2 30 70 0 · 5 0.1 si ΪΟΤ 蛑 皇 5 (Please read the notes on the back before filling this page) 53 14.5 30 70 0 0 Private 0 7.3 60 7.0 50 50 0.9 0.1 SCV Tellurium 6 Custom 0 0 8.2 19 50 50 0 0 Printed by the Ministry of Economic Affairs of the Ministry of Economic Affairs, M Industrial and Consumer Cooperatives, 20 households 3 100 3 · 0 70 30 r3 P07 70 30 0 0 This paper size is applicable to China National Standard (CNS) Α4 size (210X 297 mm) 542849 Printed by the Consumer Goods Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (30) From Table 3, it can be seen that regarding the content of the silicone base material, in this case, Ding PS i V has at least 25% greater than simple There is an important lower limit for the respective numbers of the blends, such as the tensile and elongation numbers (that is, greater than 15% but less than 3) 0 /.). Similarly, an upper limit of 70% silicone base was seen. TPSiVs caused by PP together with 85% base material 1 cannot be melt processed. In addition, '2.104 g sample of TPS i V of Example 3 (50/50 blend of PP / BASE 1) was enclosed in a 120-mesh aluminum mesh bag and the bag was suspended in 200 ml of a 300 ml flask was boiled in dibenzobenzene over 22 hours. The bag was dried overnight at 100 ° C in an empty box to determine the gum content. All PP were dissolved and left in the 938% blend with the original silicone base. Under these conditions, the polypropylene control was completely dissolved (ie: 0% gel). This shows that the silicone component in TPSiV is being vulcanized. Example 8 Under 185C, BASE1 (32.4 g) and ptFE (u) were mixed for 3 minutes. Pp (21.6 g) was added and mixed for 3 minutes. X-LINKER 1 was added in varying amounts and milked for 2-3 minutes, so CATALYST 2 (0.06 g) was introduced and the mixture was solidified until stability was obtained, while keeping the temperature below 195 ° C. The test results of these samples are shown in Table 5, which shows the Mohr ratio of SiH in X-LINKER 1 to Sivi in PDMS 1, and Vi indicates an ethylenyl radical in the following. This paper size applies to China National Standard (CNS) A4 (21 〇χ 297 public splash) Turtle! 0 · (Please read the notes on the back before filling this page) Order ^ 42849

Five _I_ Central Bureau of Standards, Ministry of Economic Affairs

SiH / SiVi ear ratio) 48 24 12 6 3 hardness tester, D 39 33 45 44 43 tensile (MPa) 10.9 9.1 14.9 10.5 7.3 elongation 210 53 324 152 66

(Please read the notes on the back before filling out this page)-A kind of TPSiV is prepared as above, in which the glue and filler are added separately. At 175 ° C, the parent mixture of PDMS 2 (27.2 parts), X-LINKER 1 (0.5 parts) and P P (2 1 · 7 parts) was mixed. Add S ILI C A (5 · 2 servings). After 5 minutes, the silicone phase was dynamically vulcanized using CATALYST 1 (0.09 parts) to produce a D and D hardness tester with a 9; a tensile strength of 7.8 MPa and a thermoplastic elongation of 104% Elastomer. 1 column 1 0-2 7 Preparation of each thermoplastic elastomer, where the PE resin is melted at 15 ° C for 3 minutes, BASE2, HTA and X-LINKER1 are pre-mixed to form a matrix mixture, and then it is mixed with the resin. 5 minutes. Introduce CATALYST 2 and allow the composition to mix for 10 minutes when vulcanizing the dispersed polydimethylsiloxy group. The formula and the average tensile properties produced and produced are listed in Table 6. The simple blends of the above systems were also prepared under similar conditions. Under these conditions, only the resin and base material were mixed, and these compositions are also listed in Table 6. This paper size applies to the Chinese National Standard (CNS) Λ4 specification (210X 297 mm) 542849 A7 B7 V. Description of the invention (32 Xu Piao (MPa) 吝 A%)-&s; s BASE 2 PE UTA X—LINKEH 1 CATALYST 2 34 ^ 64 80 20 0 0 0 3.9 Is 76 80 20 0.8 P8 0.1 L6 22 80 70 30 0 0 0 8.56 356 00 払 70 30 0.7 0.7 0.1, 6-Ci Ting Liao Feng completed his game and participated in the game ---------- (Please read the 4 notes on the back before filling this page) Order 3.0 2 払 86 60 Ren 0 Ο Ο Ο # -censal Ministry of Standards, Central Bureau of Standards Negative work consumer cooperatives 褽 8 · 54 3500 86 払 bo 70 008 7.59 256 009 60 Ren 0 0.6 0 · 6 0.1 50 50 Ο Ο Ο 50 50 0.5 0.5 0 · 1 This paper standard applies to China National Standard (CNS) Λ4 specifications (210X29 * 7 mm) ||| SCV Order 1 2 ^ ♦ Refer to icv 窆 3 3 542849 A7 B7 V. Description of the invention (33 Washing Body (MPa) 毐 ί%)-&gt; $ WASE2 PE ETA X丨 LINKER. 1 CATALYST 2 households 5 Μ 92 s 60 0 0 0 H53 178 9 private s 60 0.4 0.4 PI. 8 · 9 80 93 30 70 0 0 0 ΊΛm 93 30 70 Ρ3 Ρ3 0.1 &gt; 6 S) I $ 繇 怼 驷 繇 怼 驷 繇 繇 # 命 参 icv 赛 命 参 参 窆 14 蛑 窆 15 (Please read the notes on the back before filling out this page) 00.2 Μ 91 20 80 0 0 0 Printed by Consumer Cooperatives 00.2 3000 91 00.9 220 90 9.3 112 96 20 80 0.2 0.2 0.1 10 90 0 0 0 10 90 0.1 0.1 0.1 This paper size applies to China National Standard (CNS) Α4 size (210 × 297 mm) 5CV 16 参 ♦ Reference SCV Tellurium U7 542849 Α7 Β7 Printed by Wu Gong Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs 5. Description of Invention (34) From Table 6, it can be seen: About the content of silicone base material In this case, TPSiV has a tensile strength and elongation of at least 25% greater than the respective numbers of simple joints, with an important lower limit (ie, greater than 10%). Similarly, an upper limit of 80% silicone base was seen. TPSiV caused by pE with 90% base 2 cannot be melt processed. Example 18 A parent mixture was prepared from PDMS 3 (30 parts), ΗΤΑ (Η *), χ-LINKER 1 (1 part) and BASE 2 (1000 parts). This precursor mixture was blended with PE (30 parts) in a dense mixer as previously described, and-catalyzed with CATALYST 2 (0.1 parts) to produce a TpSiv, which has a hardness meter of 78 and A, 4 · 8 Μ The average tensile strength of Pa and the average elongation of 24%. The corresponding TPSiv corresponding to PDMS 3 is shown: a hardness of 84 and A, an average tensile strength of 8.6 MPa and an average elongation of 35.6%. Examples 1 9-2 6 Each of the thermoplastic elastomers were prepared, in which the p B T 2 resin was melted at 2 3 'for a typical period of 2 minutes and mixed into the base (Table 7) or gum (Table 8) for 3 minutes. Add X-LINKER 1 (3 minutes) and then introduce CATALYST 2. When the dispersed polydimethylsiloxane base (or glue) is vulcanized, the composition is allowed to mix for 3 to 20 minutes. The formulations and the resulting tensile properties are listed in Table 7 (for systems using base materials) and Table 8 (for systems using only glue as the silicone component). A representative torque (D) curve for the function number of time_ (t) in Example 22 is shown in FIG. 1. In FIG. 1, the addition and melting of ρ Β τ 2 resin is represented by a curve between the point (a) and the point (b). At this time, b A S E 1 is added. Introduce X-LINKER 1 at point (c) and add CATALYST 2 at point (d) and go forward _______- 37-This paper is applicable to the Family Standard (CNS) Μ specification (ϋχ 297 public trend ^ ----- --- MW ------ IT --- 1 --- Φ I «(Please read the precautions on the back before filling this page) 542849 A7 B7 V. Description of the invention (35) Dynamic hardening until time (E) Remove the composition from the mixer. A simple blend of the above system was also prepared under similar conditions, using only resin and binder (or glue). These comparative compositions are also shown in Table 7. Same as in Table 8. In addition, PBT 2 (75 g) was melted in a mixer at 2 3 (TC), and X-LINKER 1 (1.8 g) was added. The torque was constant at 320 m-g for 5 minutes. Then add CATALYST 2 (0.015g) and increase the torque to ^ 300 mg (that is, PBT 2 reacts with the cross-linking agent). (Please read the note on the back of the JL considerations before filling out this page, &gt; Central Bureau of Standards, Ministry of Economic Affairs He Gongxiao Cooperative Co., Ltd. prints this paper in accordance with Chinese National Standard (CNS) A4 specifications (210X 297 mm) -------, 1τ ---_--------- 542849 A7 B7 5 、 Explanation of the invention (36 quench JU ^^^^ PB Tl PBT \ ^ 1 Suzuki_ WASE 1 PBT2 X-LINKER 1 CATALYST 2 S 涔 quench tower 1 D Xu body (MPa) 50% plant * (Mpa) increase (%) 31 13.5 5.7 255 30/70 70 30 * 2.1 0.2 Completion of SCV Order U9 (Please read the notes on the back before filling this page) 20 Ρ5 30/70 70 30 * 0 .0 37 150 7 · 7 258 Ren 0/60 60 S * 2 · 1 Ρ2 &gt; 7 SCV Tellurium 20

15 3.3 S ^ 0/60 60 払 0 * 0 0 Printed by He Gong Consumer Cooperative, Central Bureau of Standards, Ministry of Economy 39 16.0 15.7 55

60/40 Ren 0 60 0.CM icv Order J21 45 11.7 60/40 Private 0 60 0 0 This paper size applies Chinese National Standard (CNS) Λ4 specification (210X297 mm) 542849 A7 B7 V. Description of invention (37 PBT \ ^ 1 Listen 1 ^ _ BASE 1 PBT2 X-LINKER 1 n &gt; T &r; rYST 2 s- σ ^ 4i (Mpa) 50% 寐 -ir (Mpa) wife ί%) 56 220 Ren 8 70s 30 70 1. Ren 0107 icv 室 室 22 丨 _—— I m (Please read the notes on the back before filling in this page) Order 53 17.5 17 70/30 30 70 0 0 65 30.1 11 85/15 15 85 1.5 · 5 1.5 Central Ministry of Economic Affairs Printed by SSPC Beigongxiao Cooperative Co., Ltd. SS Tellurium 23 2 30.4 11 005/15 15 85 0 0 This paper size is applicable to the Chinese National Standard (CNS) Λ4 size (210X 297 mm) 542849 / __ A7 B7 Central Ministry of Economic Affairs Printed by the Standards Bureau's Consumer Cooperatives V. Invention Description (38)-σ Guo Po (MPa) 50% 葙 ^ (Mlpa) 毐 ί%) (150o \ 24s)

S PDMS 1 PBT2 X-LINKER 1 OATArKiST 2 70 30 0 0 Enough to participate in Tellurium 24 -------- $ 1, · * · (Please read the precautions on the back before filling this page) 16 3.8 2.6 120 44 · 2 25 3 * 00 31 62.1 15.3 6 Ren 6 1L7 1L6 55 91.3 This paper size applies to Chinese National Standard (CNS) A4 specification (210X 297 mm) 70 30 1.8 007 60 Ren 0 0 0 60 1.8 007 Ren 0 60 0 0 Ren 0 60 1.8 007, 8 Abnormality declaration 25

8 5CV Meal Ginseng Tellurium j 26

5CV Order 542849 A7 B7 5. Description of the invention (39) From Table 7, it can be seen again that regarding the content of silicone base material, in this case, TPSiV has a tensile strength and elongation of at least 25% greater than the respective number of simple blends. There is an important lower limit for the rate number (ie: greater than 5% and less than 30%). Similarly, see the upper limit of silicone base addition above 70% (ie: TPSiV containing 85% silicone base cannot be melt treated) Example 2 7-3 2 Add Ο E to the mixer (6 0 or 300 milliliter rollers), this mixer is equipped with roller blades and is operated at 160 rpm and 60 rpm. After the plastic has melted, add base material 1 (or base material 3) and mix—for 3 minutes, then add Linker 1. After 4 minutes of mixing, add CATALYST 1. The relative quantities of these components are shown in the table. 9 (for base material 1) and Table 10 (for base material 3). During Preparation Example 28 (dynamic hardening), the torque increased from 300 m-g to 1,000 m-g. The components were mixed for 32 minutes and the blend was removed from the mixer. The results of mechanical tests on dynamic hardening and corresponding simple blend compositions are listed in Table 9 (for compositions using BASE 1) and Table 10 (compositions using BASE 3). (Please read the notes on the back before filling out this page) Negotiate and order the stamps of the staff of the Central Bureau of Standards of the Ministry of Economic Affairs and the Cooperative Society. Explanation (4〇) 涔 D Xu body (MPa) order A%) 50% Yan i (Mpa) s WASE 1 POE x-rINKER. 1 nATALYST 1 ί 4 &gt; 7.2 742 2.3 30 70 P9 0.35 (Please read the note on the back first Please fill in this page again) 600 3 · 1 払 48 1.7 30 70 0 0 65 14KJ li 2.2 50 50 1.5 0.35 Yitu Huang 200 56 1 · 6 236 1 · 0 50 50 0 0 Printed by the cooperative 65 10 · 4 696 1.3 35 £ 103 0 · 3 3 4 This paper size applies to the Chinese National Standard (CNS) Λ4 specification (210 × 29 * / mm) 70 30 2.1 Ρ35 70 30 0 0 SCV 蛑 宣 29 542849 A7 B7 V. Description of the invention (41) Fructus &quot; A Guoti (MPa) 毐 ί%) 50% Cream * (Mpa) run h- ^ 4 ^^ s BASE 3 POE X 丨 LINKEH1 OATArKiST 1 1 ^ Service 81? ° 1 675 3 · 2 30 70 0.9 P62 I icv Devil room 30 81 s 762 2.5 30 70 0 0 漭 Life ginseng (please read the notes on the back before filling this page) 80 7.3 450 2.9 50 50 1.5 P35, 10 Yiyihuang 31 31 2.1 2.1 2.1 50 50 0 0 ^ ♦ # Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 75 10.3 497 2.2 70 30 2.3 0.35 5CV Tellurium J32 75 1.0 12 70 30 0 0 4 4 This paper size applies to China National Standard (CNS) A4 specifications (210X 297 mm) 542849 A7 __B7_ V. Description of the invention (42) Repeat the procedure of Example 27-3 2, in which PDMS 2 is used as the silicone component instead of various base materials. The proportions of these examples and their physical test results are listed in Table 11. It can be seen that in the case of the 70/30 blend of POE / PDMS 2 (Comparative Example 33), the dynamically cured composition actually shows ... lower tensile and elongation than the simpler blend. Therefore, these P 0E compositions containing this or a smaller amount of this silicone gum are excluded from the scope of the present invention. In a separate experiment, in an experiment similar to (Comparative) Example (I), the POE was mixed with the above curing agent spear catalyst and found to be non-reactive. -------- MWII * «(Please read the notes on the back before filling this page) Order the paper printed by the Central Bureau of Standards of the Ministry of Economic Affairs, printed by the cooperative, and the paper size applies to Chinese National Standard (CNS) A4 (210X 297) Chu 542849 A7 B7 V. Description of the Invention (43 涔 A 体 体 (MPa) 毐 ί%) 50% 寐 * (Ms nm H ^^^ if

S PDMS2 POW X-LINKER 1 CATALYST 1 68 7.2 1002 20 30 70 P9 P35 SCV Tellurium 33 ------- If--Engine (Please read the precautions on the back before filling this page) 65 8.8 1445 2 · 0 30 70 0 0 57 7.5 895 50 50 1.5 5 0.35 &gt; 11 5 SCV Tellurium 34 Order 57 Private. 00im 1.3 50 50 0 0. Printed by the Goods and Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 52 £ 652 0 · 7 70 30 2 · 1 0.53 70 30 0 0 Tellurium 35 This paper size is applicable to Chinese National Standard (CNS) A4 specification (210 × 297 mm) 542849 ^ „A7, ... __________ V. Description of the invention (44) Example 3 6-4 7 Preparation of a series of TPS i V s based on polypropylene resin, the components and proportions are shown in Table 12. The preparation of Example 4 3 illustrates the procedure as follows: At 160 ° C, BASE 1 (140 g) was added to a HAAKE Model 3000 roller (300 ml) using a roller blade operated at 60 rpm. After 1 minute, PP 2 (60 g) was added. After 5 minutes of mixing , The temperature increased to 160 ° C to 175 T, so 1.14 grams of S TAB was added. This mixture was mixed for 2 minutes and added grams of CAS. After adding C AS4 ^ _3 minutes, add X-LINKER 4 (4.3 grams). 5 minutes after adding the cross-linking agent, add 0.88 ^ 5 but 2 (0.6 grams). The torque quickly rises from 4,00〇111 邙 to 1 1, 0 0 0 0 m-g and the temperature within 5 minutes during the dynamic hardening of the silicone rubber phase, the temperature rose from 1 7 7 Ό to 2 1 0 Ό. As mentioned above, the test samples, the results are also listed in Table 12 Printed by He Gongxiao of the Central Bureau of Standards, Ministry of Economic Affairs, Cooperative Society | Moderate Ruler -75 Paper I, Standard I, Home Country

Ns One centimeter 542849 A7 B7 V. Description of the invention (45) PP2 BASE 1 STAB CAS X 丨 LINKED 1 X-LINSR 3 X-LINPCER Private X-LINKER 2 CATALYST 2 Bell 1 ^ P3 30 70 P55s 1.04 P3 30 70 P57 2 4 2.22 P3 30 70 P57 2.4 3.2 s P3 0.3 1.03 2.12 3.15 30 70 P56 2.4 30 70 0.57 2.4 30 70 P58 2.4 0.3 0.3 Printed by Hegong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 0.3 102 2.15 3 '' 4 30 70 0.56 2.4 30 70 P57 2.4 30 70 0.57 2.4 1.16 0.3 2.20 0.3 3.100 0.3 This paper size applies to Chinese National Standard (CNS) Λ4 size (210X 297 mm) 30 70 0.56 2.4 30 70 0.58 2.4 30 70 0.55 2.4, 12_ Tellurium 36 蛑 皇 37 Tellurium H ^: 39 ^ # H0 蛑 ± 41 Tellurium 窆 42 蛑 Announce 43 蛑 K4 ^ y Brick Order j46 窆 47 ------------ J * (Please read the Note for refilling this page) Order 542849 A7 B7 V. Description of the invention (46 S 涔 1f (A) Wash body (MPa) 吝%) 50% ¾¾¾) 5.3 5Λ 5.6 5.6 5Π 5 · 2 6.2 Central Standards of the Ministry of Economic Affairs Printed by the Bureau of Work and Industry Cooperatives 6.1 5.3 5.7 Ren.00 1P2 12.0 llb8.5 10.0 8.7 12.7 16.0 14.4 11.5 11.4 10.5 233 323 258 153 204 192 389 508 sLos 91 91 92 93 91 91 92 91 94 90 88 90 &gt; 12S)-室 室 36 皇皇 37 室 室 3838 畸 室 39 窆 Tellurium 窆 40 衅 令 Hl ^ # j42 畤 令】 43 衅 皇 4444 衅 皇 45 Telluride46 衅 47 47 ---- ---- Exposure— 丨 (Please read the notes on the back before filling this page) 訏 The paper size is applicable to the Chinese National Standard (CNS) Λ4 specification (210X 297 mm) ^ 42849 A7 B7 V. Description of the invention (47) Example 4 8 (Please read the notes on the back before filling out this page) Add the PBT 1 (19.2 g) to the mixer under 2 3 0 C. After the pbt has melted, add BASE 1 (28.8 g) and mix for 5 minutes. Add χ_LINKER 1 (1.12 g) and mix for 3 minutes. Then CATALYST 1 (0.09 g) was added and the torque increased from i800m_g and the temperature rose to 250 ° C. 2 minutes after the addition of CATALYST 1, the blend was removed from the mixer. The generated TPSiV was transformed and tested to obtain a tensile number of 6.2 M Pa and 45 ° /. Elongation. Repeat the above experiment, where after CATALYST 1, the mixture is mixed for 19 minutes at 250 ° C. The resulting TPSiv was molded and tested to obtain a tensile number of 1 2.8 M Pa and an elongation of 14%. Example 4 9 An aluminum block equipped with a gas inlet and an outlet was manufactured and embedded in the above-mentioned mixing roller to provide a strong nitrogen purge during mixing, as follows. At 2 25 ° C, PBT 1 (19.2 g) was added, and after this resin was melted, STab (0.2 g) was added. Introduce BASE 1 (28.8 g) and after 3 minutes, add X-LINKER 1 (1.0 g) and mix for 3 minutes. For adding CATALYST 1 (0.09 g). When the Shi Xixiang phase was solidified, the torque increased from 350 m-g to 2 800 m-g printed by the Staff Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. After adding CATALYST 1, the materials were mixed for 18 minutes. At a temperature of 270 ° C, the torque reached an equilibrium number of 2000 m-g 値. Compression molding of the sample yielded a ultimate tensile strength of 16 "7 M Pa and an elongation of 22%. Compared to similar systems without STAB and without nitrogen purge during mixing, the tensile strength seen Changes in data such as elongation and elongation are greatly reduced. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297mm) 542849 A7 B7 V. Description of the invention (48) XJ ^ fJ 5 〇 PE j BASE 3 and X -The masterbatch of Linker 1 is fed from a feed hopper at a rate of 1.6kg / hr to PE. A Leisuitz micro-screw extruder element GFF2-3 0-90 area! Prepared (new ^ West) State, Somerville, USA, Leistritz Extruder Company, USA, screw diameter 18mm, 40: 1-L / D, co-rotating screw screw; see screw screw configuration in Table 13 below. For all regions, extrusion The sleeve temperature of the extruder is 18 ° C. BASE 3 is fed into the extruder at 4.0kg / hi: The area on the extruder element GFF-2-3 (T-9 ^ Add and add X-LINKER to the area 5 on the element GFA2-20-30 at a rate of 0.003 fly kg / hr. Press the resulting mother mixture into tablets. Collect The bulk mixture was tableted 'and then returned to the extruder at a rate of 2.9 kg / hr and tied to zone 1 on element GFF 2-3 0-90. Maintain the same temperature at 180C for all zones. At a rate of 23 kg / hr, CATALYST 2 (pre-diluted to a content of 20% in PDMS 4) was added to the area 5 on the element GFA2-20-30. The torque was increased from 5,70 mg to 7,500mg. The finished product is molded to have an average tensile strength of 8.0MPa, an average elongation of 24.6%, and a hardness of 8 A. · IMW, 玎 ^ (Please read the precautions on the back before reading) (Fill in this page) Printed by Wu Gongxiao Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs 51-This paper size is applicable to the Chinese National Standard (CNS) Λ4 specification (21〇X 297 mm) 542849 A7 B7 V. Description of the invention (49 Table 1 3 screw configuration, from the feed hopper to the downstream of the die. Screw-like elements. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Regional Economy. ¾ GFF2-3 0-90 GFA2-20-60 KB4-2-20-900 GFA2- 1 5-3 0 KB4-2-20-3 00 KB4-2-20-600 Double-blade mixer 20-90 ° KB4-2-20-3 0 ° GFA2-20-3 0 KB4-2-20-3 0〇KB4 -2-20-600 KB4-2-20-900 KB4-2 -20-60L0, and GFA2-20-3 0 KB4-2-20-600 KB4-2_20-60ο KB4-2-20-90〇ZSS-1 7.5-1 5 Slot limiter spacer-5 GF A2- 20-20 GFA2-20-20 GFA2-20-90 GFA2-15-30 GFA2- 1 5-60 1 2 4 7 8 (Please read the notes on the back before filling this page) -52-This paper size applies China National Standard (CNS) A4 specification (210X 297 mm) 542849 A7 V. Description of the invention (50) In Table 13, the component indicated by GF A * GFF is a conveying component, and its code is as follows: For example, GFA-2-15-60 of which G series = turn, F = carousel, A =: free coupling or possibly F = free cutting, 2 = screw, and <number '15: pitch, 6〇 = screw Component length (color). The component indicated by KB4 is a kneader block type hybrid component and its code is as follows: For example, KB4-2-30-30. Where KB = kneading section; 4 is the number of kneading sectors, 2 is the number of threads, 20 is the length of the kneading section, and 30. It is the twist angle of individual kneading fans. If there is no indication after 30, it is assumed to be conveyed forward. If there is L after 30, it is instructed to read backward. The double-blade mixer is another type with a length of 20mm. Mixing element. zss_175_i5 is a slit limiter with a length of 15 mm, and in the screw rod design, it is followed by a 5 mm spacer. (Please read the notes on the back before filling out this page) -t Order Φ Printed by the staff of the Central Standards Bureau of the Ministry of Economic Affairs and printed by the cooperative 53 This paper size applies to Chinese National Standard (CNS) A4 (210X 297 mm) 542849 A7 B7 V. Description of the invention (M Example 5 1) The polyethylene plastic elastomer composition of the present invention is prepared on a co-rotating Werner &amp; pfieider twin-screw extruder having the following specifications: Screw diameter = 30mm; L / D = 15.1; Maximum torque = 2221 ^; Screw speed = 165rpm; Cooling water bath quench cabinet; Cast strip pelletizer. Use dynamic weightlessness to feed feed fast at 17.5g / min silver for PE2, using electricity, , Screw hammer body, pump, feed βα§ε 4 at 7 2g / min, use a double piston pump to feed x_linker 1 at a rate of 0.18g / min and introduce CATALYST 1 in the form of a dispersion. It was diluted seven times in polydihenyl siloxane oil to have a particle size of 1 Pas. This dispersion was also fed to the extruder at a rate of 0. 03 7 g / min using a double piston pump. Extruder operation The conditions are as follows: the water in the hopper area is cooled; the temperature of area 2 and 2 is 18 (TC The temperature in zone 3 is 165 ° C; the actual melting temperature and extrudate temperature in zone 3 (that is, after the catalyst is added) are both 195 π; the typical operating torque is 40 N m. --- --Electricity ------ 、 τ ---- # (Please read the notes on the back before filling out this page) Printed by He Gong Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs

542849 A7 B7 V. Description of the invention (52) Feed hopper table 14 Screw element SE42 / 42 KB45 / 5/20 KB45 / 5/14 KB45 / 5 / 14R SE20 / 20 KB45 / 5/28 KB45 / 5/20 KB45 / 5 / 20: Bu KB45 / 5/20 KB45 / 5 / 14R SE20 / 10 SME (14mm, GEAR 45) KB45 / 5/20 KB45 / 5/14 KB45 / 5 / 14R TME (14mm plastic tablet with silicone injection Injecting agent into the Central Standards Bureau of the Ministry of Economic Affairs to print the stamping die TME (14 mm, KB45 / 5/42 KB45 / 5/28 KB45 / 5/28 KB45 / 5/20 KB45 / 5/20 KB45 / 5/1 4R SE20 Tooth Transmission-Neutralization) Catalyst Injection Tooth Transmission-Neutralization) 55-(Please read the precautions on the back before filling this page)

This paper size applies the Chinese National Standard (CNS) Λ4 specification (210X 297 mm) 542849 &gt; A7 B7 V. Description of the invention (53) The produced extrudate is molded and tested as described previously to have 9.78 Μ P a tensile strength and 704% elongation. (Please read the notes on the back before filling this page)

1T Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs This paper is sized for the Chinese National Standard (CNS) A4 (210X 297 mm)

Claims (1)

542849 Patent Application No. 087106169 A8 Chinese Patent Application Scope Amendment (June 91) C8 _ D8 The scope of the patent application: 1. A method for preparing a plastic body, including: (I) first mixing (A) a thermoplastic resin selected from the group consisting of polyfluorene and polybutylene terephthalate, ( B) —A kind of two organic polyoxymethylene hydrazones, which have a plasticity of at least 30 in the molecule and an average value of at least 2 fluorene radicals. (C) An organic hydrogenated silicon compound containing at least 2 silicon in its molecule. The average value of combined hydrogen groups, (D) a reinforcing filler and (E) a kind of hydrocracking catalyst selected as appropriate, and components (C) and (E) are sufficient to cure the diorganopolysiloxane (B) is present and the thermoplastic resin constitutes 25 to 60 weight percent of the total of components (A) to (E); and (Π) dynamically curing the diorganopolysiloxane (B), wherein the amount of the two organopolysiloxanes (B) used is at least one selected from the group consisting of tensile strength or elongation of the thermoplastic elastomer The properties are at least 25% greater than the individual properties of the corresponding blend (where the diorganopolysiloxane is not cured) and the thermoplastic elastomer has an elongation of at least 25%. 2. The method according to item 1 of the scope of patent application, wherein the thermoplastic resin is a polypropylene resin and the steps of mixing and vulcanization are performed at a temperature higher than the melting point of polypropylene but lower than 200 ° C. 3. The method according to item 1 of the scope of patent application, wherein the thermoplastic resin is a polybutylene terephthalate resin, and the steps of mixing and vulcanization are higher than O: \ 52 \ 5279U910620.DOQ 5 · 1-this paper The standard is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 542849 AB CD 6. The scope of the patent application Polybutylene terephthalate has a melting point but is implemented at a temperature lower than 280 ° C. O: \ 52 \ 52791-910620.DOC \ 5 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)