CN107513263A - A kind of thermoplastic elastomer (TPE) gasket material and its production method - Google Patents
A kind of thermoplastic elastomer (TPE) gasket material and its production method Download PDFInfo
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- CN107513263A CN107513263A CN201710973920.5A CN201710973920A CN107513263A CN 107513263 A CN107513263 A CN 107513263A CN 201710973920 A CN201710973920 A CN 201710973920A CN 107513263 A CN107513263 A CN 107513263A
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- sebs
- silane coupler
- pok
- epdm
- filling
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 229920002725 thermoplastic elastomer Polymers 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 25
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims abstract description 17
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910000077 silane Inorganic materials 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 12
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 239000000314 lubricant Substances 0.000 claims abstract description 12
- 229920001577 copolymer Polymers 0.000 claims abstract description 9
- 229920001470 polyketone Polymers 0.000 claims abstract description 9
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 239000005662 Paraffin oil Substances 0.000 claims description 4
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 3
- 239000005543 nano-size silicon particle Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 229920001971 elastomer Polymers 0.000 abstract description 5
- 239000005060 rubber Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000004073 vulcanization Methods 0.000 abstract description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract 2
- 238000009966 trimming Methods 0.000 abstract 1
- 229920005549 butyl rubber Polymers 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L73/00—Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of thermoplastic elastomer (TPE) gasket material, using aliphatic poly ketone resin（POK）, ethylene propylene diene rubber（EPDM）, hydrogenated styrene butadiene styrol copolymer（SEBS）, filling oil, Nano filling, silane coupler, antioxidant and lubricant produced for raw material, its technical characteristic is, raw material form it is calculated in weight percent including：Aliphatic poly ketone resin（POK）35% 75%, hydrogenated styrene butadiene styrol copolymer（SEBS）10 20%, ethylene propylene diene rubber（EPDM）5% 10%, filling oil 10% 20%, Nano filling 2 15%, silane coupler 0.1 2%, antioxidant 0.2% 1.0%, lubricant 0.2 2%.A kind of thermoplastic elastomer (TPE) gasket material possesses can injection molding feature, reduce the complex steps such as the mixing of traditional rubber sheet gasket plug, vulcanization, flash trimming, silication, realize one-step shaping, production cost is low, reduce risk caused by the production process of complexity simultaneously, have the characteristic of rubber sheet gasket plug concurrently, there is preferable sealing, resilience and ageing-resistant performance.
Description
Technical field
The present invention relates to it is a kind of can injection molding thermoplastic elastomer (TPE) gasket material, be mainly used in the mouth of Medical Packing Materials industry
Take pad of liquid, nutrient solution pad and pesticides packaging field etc..
Background technology
With the development of medical and health care system, the requirement for oral liquid class, transfusion medicine equipment increasingly refines, body
Security to infusion vessel, decoction compatibility, convenient transport, flexibility (adaptability) of operation and easy to use etc. now.Pack
At present mainly based on butyl rubber material and silicone rubber material, butyl rubber processing, which will be passed through, to be kneaded, opens for material pad, plug
The processing steps such as refining, vulcanization, deburring and silication.Butyl rubber stoppers formula is more complicated, processing aid therein, anti-old
Agent, vulcanizing agent etc., which exist, to be separated out and pollutes the risk of decoction.The process of butyl rubber stoppers is more complicated, single product processing week
Phase is grown, and labor intensive, material resources are more, and percent defective is high, and in view of the thermosetting feature, its caused leftover pieces etc. of butyl rubber
It is difficult to recycle.The present invention using thermoplastic elastic material prepares the products such as Medical Packing Materials pad, with can fast injection molding into
Type, processing are simply, production efficiency is high, the simplification of product formula composition will not pollute to decoction, product compression set is low,
The features such as good airproof performance.
The content of the invention
The purpose of the present invention is a kind of thermoplastic elastomer (TPE) gasket material for meeting injection molding requirement of exploitation, possesses it
Meet that quick injection molding, good sealing, preferable decoction compatibility and polypropylene syringes have good lubricating properties special
Point.
A kind of thermoplastic elastomer (TPE) gasket material, its technical characteristic are that raw material composition includes by weight percentage：Fat
Fat adoption ketone resin（POK）35%-75%, hydrogenated styrene-butadiene-styrene copolymer（SEBS）10-20%, EPDM
Rubber（EPDM）5%-10%, fill oily 10%-20%, Nano filling 2-15%, silane coupler 0.1-2%, antioxidant 0.2%-
1.0%, lubricant 0.2-2%.
The preferred scope of each raw material of the present invention by weight percentage is aliphatic poly ketone resin（POK）40%-70%, hydrogen
Change styrene-butadiene-styrene（SEBS）15-20%, ethylene propylene diene rubber（EPDM）6%-10%, fill oily 15%-
20%, Nano filling 3-13%, silane coupler 0.2-1.5%, antioxidant 0.2%-0.8%, lubricant 0.2-1.2%.
Described aliphatic poly ketone resin（POK）For carbon monoxide, ethene, propylene copolymer, it is at 240 DEG C, 2.16 ㎏
Under the conditions of melt mass flow rate be 15-35g/10min.
Described its styrene-content of hydrogenated styrene-butadiene-styrene copolymer is 30-33%, molecular weight >=20
Ten thousand.
Described ethylene propylene diene rubber（EPDM）For graininess, mooney viscosity scope is in 51-61（ML125℃1+4）.
Described filling oil is naphthenic oil or paraffin oil or naphthenic oil paraffin oil 1:The mixture of 2 ratios.
Described Nano filling is that nano kaoline or nano silicon or nano kaoline exist with nano silicon
1:1-1:Mixture in the range of 2.
It is a kind of produce aforementioned thermoplastic's elastomeric pad sheet material method it is as follows：
Material pre-processes：1）SEBS, which is added, fills oily high-speed stirred 5 minutes, and it is small that temperature control stands 48 after 30 DEG C -70 DEG C
When；2）The silane coupler that addition is diluted with glycerine in Nano filling, mixed on low speed are dried for standby after 120 seconds；
Batch mixing：Weigh material as requested, by POK resins, EPDM, it is oil-filled after SEBS, the treated nanometer of silane coupler
Filler, antioxidant, lubricant are separately added into batch mixer, and mixed on low speed 120 seconds, mixed at high speed pours into extruder material after 60 seconds
Bucket, is extruded with double screw extruder, is granulated, package, and each section of temperature of twin-screw is respectively 85 ~ 105 DEG C, 140 ~ 160 DEG C, 160 ~
200 DEG C, 160 ~ 200 DEG C, 160 ~ 200 DEG C, 160 ~ 190 DEG C, 160 ~ 190 DEG C, 160 ~ 190 DEG C, 160 ~ 175 DEG C of head temperature.
Polyketone resin in the present invention（POK）, ethylene propylene diene rubber（EPDM）, hydrogenated styrene-butadiene-styrene copolymerization
Thing（SEBS）, filling oil, silane coupler, antioxidant, Nano filling, lubricant etc. cooperate in proper proportions, collaboration
Effect so that the thermoplastic elastomer (TPE) gasket material of production has following premium properties：
1）Thermoplastic web in using POK as component, the high resilience possessed in holding ethylene propylene diene rubber itself and low pressure
On the basis of the rubber property of compression permanent deformation, there is provided the molded plastic required for being granulated and being molded, ensure integral formula system
Possess preferable resilience and buckling characteristic, but also with can thermoplastic processing the characteristics of；
2）Hardness and resilience in oil-filled SEBS balancing materials；Hardness and intensity in Nano filling balancing material；Lubricant
For improving processing and the shaping characteristic of material；Antioxidant is used for the ageing resistace for improving material.
Embodiment
Material pre-processes：1）SEBS, which is added, fills oily high-speed stirred 5 minutes, and temperature control stands 48 after 30 DEG C -70 DEG C
Hour；2）The silane coupler that addition is diluted with glycerine in Nano filling, glycerine：Silane coupler=3:1, mixed on low speed
It is dried for standby after 120 seconds.
Batch mixing：Weigh material as requested, by POK resins, EPDM, it is oil-filled after SEBS, silane coupler it is treated
Nano filling, antioxidant, lubricant are separately added into batch mixer, and mixed on low speed 120 seconds, mixed at high speed pours into extrusion after 60 seconds
Machine hopper, extruded, be granulated with double screw extruder, package.
Each section of temperature of twin-screw is respectively 85 ~ 105 DEG C, 140 ~ 160 DEG C, 160 ~ 200 DEG C, 160 ~ 200 DEG C, and 160 ~ 200
DEG C, 160 ~ 190 DEG C, 160 ~ 190 DEG C, 160 ~ 190 DEG C, 160 ~ 175 DEG C of head temperature.
The embodiment of table one
The performance parameter of the embodiment of table two：
The present invention is by EPDM, POK resin, SEBS, the rubber plastic blend for filling oil, filler heterogeneous system, realizing bullet
Property body pad material can injection molding, simplify the various forming processes for being packed for pad, improve the drug safety of pad.
And by the blending and modifying to filler pre-treatment, SEBS pre-oilings and heterogeneous system, realize can injection molding basis
On ensure that the rubber property of pad, it is possessed the sealing of requirement, resilience feature, be that one kind has manufacture simplification concurrently and made
With the thermoplastic elastomer (TPE) gasket material of safety, turn into the new selection of alternative traditional elastomeric material.
Claims (7)
- A kind of 1. thermoplastic elastomer (TPE) gasket material, using aliphatic poly ketone resin（POK）, ethylene propylene diene rubber（EPDM）, hydrogen Change styrene-butadiene-styrene（SEBS）, filling oil, Nano filling, silane coupler, antioxidant and lubricant Produced for raw material, its technical characteristic is, raw material composition it is calculated in weight percent including：Aliphatic poly ketone resin（POK） 35%-75%, hydrogenated styrene-butadiene-styrene copolymer（SEBS）10-20%, ethylene propylene diene rubber（EPDM）5%-10%, Fill oily 10%-20%, Nano filling 2-15%, silane coupler 0.1-2%, antioxidant 0.2%-1.0%, lubricant 0.2-2%, one Kind thermoplastic elastomer (TPE) gasket material, it is characterized in that：The preferred scope of each raw material by weight percentage is：Aliphatic polyketone tree Fat（POK）40%-70%, hydrogenated styrene-butadiene-styrene copolymer（SEBS）15-20%, ethylene propylene diene rubber（EPDM） 6%-10%, fill oily 15%-20%, Nano filling 3-13%, silane coupler 0.2-1.5%, antioxidant 0.2%-0.8%, lubricant 0.2-1.2%。
- 2. the aliphatic poly ketone resin described in claims 1（POK）For carbon monoxide, ethene, propylene copolymer, it is 240 DEG C, the melt mass flow rate under the conditions of 2.16 ㎏ is 15-35g/10min.
- 3. hydrogenated styrene-butadiene-styrene copolymer its styrene-content described in claims 1 is 30-33%, point Son amount >=20 ten thousand.
- 4. the ethylene propylene diene rubber described in claims 1（EPDM）For graininess, mooney viscosity scope is in 51-61（ML125℃ 1+4）.
- 5. the filling oil described in claims 1 is naphthenic oil or paraffin oil or naphthenic oil paraffin oil 1:The mixture of 2 ratios.
- 6. the Nano filling described in claims 1 is nano kaoline or nano silicon or nano kaoline and nanometer two Silica is 1:1-1:Mixture in the range of 2.
- 7. a kind of method for producing thermoplastic elastomer (TPE) gasket material described in right 1, it is characterized in that：Material pre-processes：1）SEBS, which is added, fills oily high-speed stirred 5 minutes, and it is small that temperature control stands 48 after 30 DEG C -70 DEG C When；2）The silane coupler that addition is diluted with glycerine in Nano filling, glycerine：Silane coupler=3:1, mixed on low speed 120 It is dried for standby after second；Batch mixing：Weigh material as requested, by POK resins, EPDM, it is oil-filled after SEBS, silane coupler processing Nano filling, antioxidant, the lubricant crossed are separately added into batch mixer, and mixed on low speed 120 seconds, mixed at high speed is poured into after 60 seconds Extruder hopper, to be extruded, be granulated with double screw extruder, each section of temperature of twin-screw is respectively 85 ~ 105 DEG C, 140 ~ 160 DEG C, 160 ~ 200 DEG C, 160 ~ 200 DEG C, 160 ~ 200 DEG C, 160 ~ 190 DEG C, 160 ~ 190 DEG C, 160 ~ 190 DEG C, head temperature 160 ~ 175 ℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710973920.5A CN107513263B (en) | 2017-10-19 | 2017-10-19 | Thermoplastic elastomer gasket material and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710973920.5A CN107513263B (en) | 2017-10-19 | 2017-10-19 | Thermoplastic elastomer gasket material and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107513263A true CN107513263A (en) | 2017-12-26 |
| CN107513263B CN107513263B (en) | 2020-08-04 |
Family
ID=60726127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710973920.5A Active CN107513263B (en) | 2017-10-19 | 2017-10-19 | Thermoplastic elastomer gasket material and production method thereof |
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| Country | Link |
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| CN (1) | CN107513263B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4053211A1 (en) * | 2021-03-05 | 2022-09-07 | Parker-Hannifin Corporation | Thermoplastic vulcanizates made of epdm and aliphatic polyketone |
| CN116023736A (en) * | 2021-10-27 | 2023-04-28 | 中国石油化工股份有限公司 | Styrene-butadiene rubber/polypropylene thermoplastic elastomer composition, vulcanized styrene-butadiene rubber/polypropylene thermoplastic elastomer, preparation method and application |
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| USH302H (en) * | 1985-07-01 | 1987-07-07 | The United States Of America As Represented By The United States Department Of Energy | Ceramics containing dispersants for improved fracture toughness |
| WO1998054261A2 (en) * | 1997-05-29 | 1998-12-03 | Bp Chemicals Limited | Toughened polyketone composition |
| CN1256289A (en) * | 1998-12-08 | 2000-06-14 | 罗姆和哈斯公司 | Impact resilience modifier composition and its prepn. |
| CN1322221A (en) * | 1998-10-07 | 2001-11-14 | 拜尔公司 | Body add-on parts based on thermoplastic polyketones |
| CN1931919A (en) * | 2006-09-07 | 2007-03-21 | 浙江俊尔新材料有限公司 | Thermoplastic elastomer for injection adhering nylon material |
| CN101100593A (en) * | 2007-05-22 | 2008-01-09 | 深圳职业技术学院 | Environmental protection type SEBS thermoplastic elastic body sealing strip material and preparation method thereof |
-
2017
- 2017-10-19 CN CN201710973920.5A patent/CN107513263B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| USH302H (en) * | 1985-07-01 | 1987-07-07 | The United States Of America As Represented By The United States Department Of Energy | Ceramics containing dispersants for improved fracture toughness |
| WO1998054261A2 (en) * | 1997-05-29 | 1998-12-03 | Bp Chemicals Limited | Toughened polyketone composition |
| CN1322221A (en) * | 1998-10-07 | 2001-11-14 | 拜尔公司 | Body add-on parts based on thermoplastic polyketones |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4053211A1 (en) * | 2021-03-05 | 2022-09-07 | Parker-Hannifin Corporation | Thermoplastic vulcanizates made of epdm and aliphatic polyketone |
| CN116023736A (en) * | 2021-10-27 | 2023-04-28 | 中国石油化工股份有限公司 | Styrene-butadiene rubber/polypropylene thermoplastic elastomer composition, vulcanized styrene-butadiene rubber/polypropylene thermoplastic elastomer, preparation method and application |
| CN116023736B (en) * | 2021-10-27 | 2024-07-02 | 中国石油化工股份有限公司 | Styrene-butadiene rubber/polypropylene thermoplastic elastomer composition, vulcanized styrene-butadiene rubber/polypropylene thermoplastic elastomer, preparation method and application |
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| Publication number | Publication date |
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| CN107513263B (en) | 2020-08-04 |
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Denomination of invention: A thermoplastic elastomer gasket material and its production method Granted publication date: 20200804 Pledgee: Weihai Commercial Bank Co.,Ltd. Shanda road sub branch Pledgor: WEIHAI LIANQIAO NEW MATERIAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2024980031926 |