CN104844977A - Fluorine rubber modified PVC cable material for oil-resistant automobile wire harness and preparation method of fluorine rubber modified PVC cable material - Google Patents
Fluorine rubber modified PVC cable material for oil-resistant automobile wire harness and preparation method of fluorine rubber modified PVC cable material Download PDFInfo
- Publication number
- CN104844977A CN104844977A CN201510285463.1A CN201510285463A CN104844977A CN 104844977 A CN104844977 A CN 104844977A CN 201510285463 A CN201510285463 A CN 201510285463A CN 104844977 A CN104844977 A CN 104844977A
- Authority
- CN
- China
- Prior art keywords
- parts
- cable material
- modified pvc
- fluorine rubber
- pvc cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
- C08L2312/00—Crosslinking
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention relates to a fluorine rubber modified PVC cable material for an oil-resistant automobile wire harness. The fluorine rubber modified PVC cable material is prepared from the following raw materials in parts by weight: 65-70 parts of PVC, 7-8 parts of calcium-zinc stabilizing agents, 40-50 parts of trioctyl trimellitate, 2.5-3 parts of triallyl isocyanurate, 0.2-0.3 part of dicumyl peroxide, 1-2 parts of microcrystalline waxes, 16-19 parts of hexafluoropropylene ternary polymerization rubber, 4-4.5 parts of nanometer zinc oxide, 4-5 parts of tetrafluoroethylene-vinylidene fluoride- hexafluoropropylene copolymer, 1.4-1.6 parts of vinyl acetate, 2.4-2.8 parts of zinc diethyl dithiocarbamate, 1.5-1.8 parts of bismuth ferrite, 4-5 parts of hydrogenated styrene-butadiene-styrene, 1.2-1.6 parts of dimethyl benzene, 18-22 parts of thermoplastic polyurethane and 0.8-0.9 part of antioxidants 1010. The fluorine rubber modified PVC cable material disclosed by the invention has the advantages of good oil resistance, acid-base resistance, flexibility and elongation at break and is suitable for producing the cable materials of wire harness of an instrument, an oil tank, an auxiliary apparatus and the like of an automobile.
Description
Technical field
The present invention relates to CABLE MATERIALS field, particularly relate to a kind of oil resistant automotive wire bundle fluororubber modified PVC cable material and preparation method thereof.
Background technology
Thermoplastic polyurethane (TPU) is the elastomerics that a kind of performance is fabulous, has excellent resistance to acids and bases, oil-proofness and mechanical property, and use temperature scope is large, can be used as toughner or the properties-correcting agent of PVC material.TPU can also improve the processing fluidity of PVC material, plays plasticization effect.But because TPU price is more expensive, and flame retardant resistance is poor, its application is restricted.The trade mark of PVC is many, and application is wide, and cost is low, is a kind of important general-purpose plastics.TPU and PVC mixing is crosslinked, effectively can reduce the cost of TPU, improves performance, expands its range of application; On the other hand, TPU add the resistance to low temperature that effectively can improve PVC.
" the automobile development of PVC/ thermoplastic polyurethane crosslinked electric cable material " one literary composition uses formula: PVC100 part, calcium zinc stabilizer 8 parts, TOTM 50 parts, TAIC 3 parts, DCP 0.2 part, TPU 30 parts, 0.8 part, oxidation inhibitor, other auxiliary agents are appropriate, produce qualified cable for car material, but this CABLE MATERIALS are also not fully up to expectations in thermotolerance, oil-proofness, ultra-violet resistance, oxidation-resistance, erosion resistance, resistance to weathering, resistance to air loss, wear resistance, lower temperature resistance etc.
Viton has the feature of very excellent radiation hardness, high temperature resistant, oil resistant, resistance to high vacuum and acid and alkali-resistance, resistant to many pharmaceutical chemicals, viton and other raw materials and technique can be used to carry out modification to PVC/ thermoplastic polyurethane crosslinked electric cable material, to improve the properties of this CABLE MATERIALS.
Summary of the invention
The object of the present invention is to provide the fluororubber modified PVC cable material of a kind of oil resistant automotive wire bundle, this CABLE MATERIALS has good oil-proofness, anti acid alkali performance, snappiness and elongation at break, is applicable to the CABLE MATERIALS of the wire harness such as instrument, fuel tank, ancillary apparatus making automobile.
Technical scheme of the present invention is as follows:
The fluororubber modified PVC cable material of a kind of oil resistant automotive wire bundle, it is characterized in that being made up of the raw material of following weight part: PVC65-70, calcium zinc stabilizer 7-8, trioctyl trimellitate 40-50, cyanacrylate 2.5-3, dicumyl peroxide 0.2-0.3, microcrystalline wax 1-2, R 1216 terpolymer rubber 16-19, nano zine oxide 4-4.5, tetrafluoroethylene-vinylidene fluoride-hexafluoropropylene copolymer 4-5, vinyl acetate between to for plastic 1.4-1.6, zinc diethyldithiocarbamate 2.4-2.8, bismuth ferrite 1.5-1.8, hydrogenated styrene-butadiene-styrene 4-5, dimethylbenzene 1.2-1.6, thermoplastic polyurethane 18-22, antioxidant 1010 0.8-0.9.
The described oil resistant automotive wire bundle production method of fluororubber modified PVC cable material, is characterized in that:
(1) by R 1216 terpolymer rubber, dicumyl peroxide, nano zine oxide, tetrafluoroethylene-vinylidene fluoride-hexafluoropropylene copolymer, nano-level bismuth oxide micro-powder, bismuth ferrite, dimethylbenzene mixing, send in mill, begin to pratise 4-5 minute at 60-70 DEG C, obtains colloid;
(2) colloid (1) step obtained and PVC, calcium zinc stabilizer, trioctyl trimellitate, cyanacrylate, hydrogenated styrene-butadiene-styrene, antioxidant 1010 are sent in high-speed mixer, high-speed stirring, when temperature of charge reaches 115-120 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 45-55 DEG C, obtains mixture;
(3) when not heating, material obtained for step (2) being sent in high-speed mixer with other remaining components and mixes 4-5 minute, then sending into parallel double-screw extruder, extruding pelletization at 140-145 DEG C;
(4) pellet (3) step obtained is sent in mill and is hacked at 140-145 DEG C, then sends in extrusion press, at 170-180 DEG C of lower sheeting process 3-4 minute, at room temperature crosslinked 1-2 hour, to obtain final product.
Beneficial effect of the present invention
CABLE MATERIALS of the present invention uses thermoplastic polyurethane, viton and PVC blended, cross-linking modified, effectively can improve the performance of CABLE MATERIALS, effectively can improve the lower temperature resistance of PVC, thermotolerance, oxidation-resistance, oil-proofness, erosion resistance, insulativity, resistance to air loss and resistance to weathering, expand its range of application; By using tetrafluoroethylene-vinylidene fluoride-hexafluoropropylene copolymer, hydrogenated styrene-butadiene-styrene, vinyl acetate between to for plastic, improve the oil-proofness of CABLE MATERIALS, anti acid alkali performance, snappiness and elongation at break, be applicable to the CABLE MATERIALS of the wire harness such as instrument, fuel tank, ancillary apparatus making automobile.
Embodiment
The fluororubber modified PVC cable material of a kind of oil resistant automotive wire bundle, be made up of the raw material of following weight part (kilogram): PVC68, calcium zinc stabilizer 7.5, trioctyl trimellitate 45, cyanacrylate 2.8, dicumyl peroxide 0.2, microcrystalline wax 1.5, R 1216 terpolymer rubber 17, nano zine oxide 4.3, tetrafluoroethylene-vinylidene fluoride-hexafluoropropylene copolymer 4.5, vinyl acetate between to for plastic 1.5, zinc diethyldithiocarbamate 2.6, bismuth ferrite 1.6, hydrogenated styrene-butadiene-styrene 4.5, dimethylbenzene 1.4, thermoplastic polyurethane 20, antioxidant 1010 0.9.
The described oil resistant automotive wire bundle production method of fluororubber modified PVC cable material, is characterized in that:
(1) by R 1216 terpolymer rubber, dicumyl peroxide, nano zine oxide, tetrafluoroethylene-vinylidene fluoride-hexafluoropropylene copolymer, nano-level bismuth oxide micro-powder, bismuth ferrite, dimethylbenzene mixing, send in mill, begin to pratise at 65 DEG C 5 minutes, obtain colloid;
(2) colloid (1) step obtained and PVC, calcium zinc stabilizer, trioctyl trimellitate, cyanacrylate, hydrogenated styrene-butadiene-styrene, antioxidant 1010 are sent in high-speed mixer, high-speed stirring, when temperature of charge reaches 118 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 50 DEG C, obtains mixture;
(3) when not heating, material obtained for step (2) being sent in high-speed mixer with other remaining components and mixes 4 minutes, then sending into parallel double-screw extruder, extruding pelletization at 140 DEG C;
(4) pellet (3) step obtained is sent in mill and is hacked at 140 DEG C, then sends in extrusion press, 175 DEG C of lower sheeting process 3 minutes, at room temperature crosslinked 1.5 hours, to obtain final product.
Experimental data:
The tensile strength of this embodiment CABLE MATERIALS is 26.1MPa after tested, and elongation at break is 312%, and aging back draft change rate of strength is 13%, aging rear elongation at break velocity of variation is-11%, 200 DEG C of heat-stable times are 190min, and impact embrittlement temperature and be-50 DEG C, 20 DEG C of volume specific resistances are 3.0 × 10
12Ω ﹒ m, hot unit elongation is 140%.
Claims (2)
1. the fluororubber modified PVC cable material of oil resistant automotive wire bundle, it is characterized in that being made up of the raw material of following weight part: PVC65-70, calcium zinc stabilizer 7-8, trioctyl trimellitate 40-50, cyanacrylate 2.5-3, dicumyl peroxide 0.2-0.3, microcrystalline wax 1-2, R 1216 terpolymer rubber 16-19, nano zine oxide 4-4.5, tetrafluoroethylene-vinylidene fluoride-hexafluoropropylene copolymer 4-5, vinyl acetate between to for plastic 1.4-1.6, zinc diethyldithiocarbamate 2.4-2.8, bismuth ferrite 1.5-1.8, hydrogenated styrene-butadiene-styrene 4-5, dimethylbenzene 1.2-1.6, thermoplastic polyurethane 18-22, antioxidant 1010 0.8-0.9.
2. the oil resistant automotive wire bundle production method of fluororubber modified PVC cable material according to claim 1, is characterized in that:
(1) by R 1216 terpolymer rubber, dicumyl peroxide, nano zine oxide, tetrafluoroethylene-vinylidene fluoride-hexafluoropropylene copolymer, nano-level bismuth oxide micro-powder, bismuth ferrite, dimethylbenzene mixing, send in mill, begin to pratise 4-5 minute at 60-70 DEG C, obtains colloid;
(2) colloid (1) step obtained and PVC, calcium zinc stabilizer, trioctyl trimellitate, cyanacrylate, hydrogenated styrene-butadiene-styrene, antioxidant 1010 are sent in high-speed mixer, high-speed stirring, when temperature of charge reaches 115-120 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 45-55 DEG C, obtains mixture;
(3) when not heating, material obtained for step (2) being sent in high-speed mixer with other remaining components and mixes 4-5 minute, then sending into parallel double-screw extruder, extruding pelletization at 140-145 DEG C;
(4) pellet (3) step obtained is sent in mill and is hacked at 140-145 DEG C, then sends in extrusion press, at 170-180 DEG C of lower sheeting process 3-4 minute, at room temperature crosslinked 1-2 hour, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285463.1A CN104844977A (en) | 2015-05-29 | 2015-05-29 | Fluorine rubber modified PVC cable material for oil-resistant automobile wire harness and preparation method of fluorine rubber modified PVC cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285463.1A CN104844977A (en) | 2015-05-29 | 2015-05-29 | Fluorine rubber modified PVC cable material for oil-resistant automobile wire harness and preparation method of fluorine rubber modified PVC cable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104844977A true CN104844977A (en) | 2015-08-19 |
Family
ID=53844992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510285463.1A Pending CN104844977A (en) | 2015-05-29 | 2015-05-29 | Fluorine rubber modified PVC cable material for oil-resistant automobile wire harness and preparation method of fluorine rubber modified PVC cable material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104844977A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519519A (en) * | 2016-10-31 | 2017-03-22 | 安徽博泰氟材料科技有限公司 | Organic fluorine oil-resistance agent used for hydraulic cylinder sealing rubber |
| CN109575575A (en) * | 2017-09-28 | 2019-04-05 | 中广核三角洲（江苏）塑化有限公司 | Preparation process for anti-twist oil resistant robot cable material |
| CN109575574A (en) * | 2017-09-28 | 2019-04-05 | 中广核三角洲（江苏）塑化有限公司 | High flexibility oil resistant robot cable material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509274A (en) * | 2013-08-30 | 2014-01-15 | 安徽天民电气科技有限公司 | Oil-resistant cold-resistant ultraviolet-proof polyvinyl chloride/nitrile rubber composite cable material and preparation method thereof |
| CN103524946A (en) * | 2013-10-17 | 2014-01-22 | 宁波一舟塑胶有限公司 | High-temperature-resistant thermoplastic polyvinyl chloride cable material and preparation method thereof |
| CN103589102A (en) * | 2013-10-29 | 2014-02-19 | 绿宝电缆（集团）有限公司 | Pliable tough cold-resistant anti-aging modified acrylate rubber cable material |
-
2015
- 2015-05-29 CN CN201510285463.1A patent/CN104844977A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509274A (en) * | 2013-08-30 | 2014-01-15 | 安徽天民电气科技有限公司 | Oil-resistant cold-resistant ultraviolet-proof polyvinyl chloride/nitrile rubber composite cable material and preparation method thereof |
| CN103524946A (en) * | 2013-10-17 | 2014-01-22 | 宁波一舟塑胶有限公司 | High-temperature-resistant thermoplastic polyvinyl chloride cable material and preparation method thereof |
| CN103589102A (en) * | 2013-10-29 | 2014-02-19 | 绿宝电缆（集团）有限公司 | Pliable tough cold-resistant anti-aging modified acrylate rubber cable material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519519A (en) * | 2016-10-31 | 2017-03-22 | 安徽博泰氟材料科技有限公司 | Organic fluorine oil-resistance agent used for hydraulic cylinder sealing rubber |
| CN109575575A (en) * | 2017-09-28 | 2019-04-05 | 中广核三角洲（江苏）塑化有限公司 | Preparation process for anti-twist oil resistant robot cable material |
| CN109575574A (en) * | 2017-09-28 | 2019-04-05 | 中广核三角洲（江苏）塑化有限公司 | High flexibility oil resistant robot cable material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104844973A (en) | Wear-resistant heat-resistant fluororubber modified PVC (polyvinyl chloride) cable material for automobile wire harnesses and preparation method thereof | |
| EP2810986B1 (en) | Thermoplastic elastomer compound and its use | |
| CN104844987A (en) | Fluororubber modified PVC (polyvinyl chloride) cable material for automobile wire harnesses and preparation method thereof | |
| CN103450598A (en) | Modified polyvinyl chloride cable material | |
| CN103589092A (en) | Environment-friendly cold-resistant polyvinyl chloride (PVC) waterproof coil and manufacturing technique thereof | |
| CN104844977A (en) | Fluorine rubber modified PVC cable material for oil-resistant automobile wire harness and preparation method of fluorine rubber modified PVC cable material | |
| EP3214120B1 (en) | Thermoplastic elastomer composition of an elastomer and a non-elastomer polyolefin, functionalised with an anhydride of an organic carboxylic acid | |
| CN104844985A (en) | Fluororubber-modified PVC (polyvinyl chloride) cable material for tensile automobile wiring harness and preparation method of fluororubber-modified PVC cable material | |
| CN104861352A (en) | Impact modified polyvinyl chloride cable material | |
| JP2008280517A (en) | Method of manufacturing non-halogen flame-retardant thermoplastic composition | |
| CN103073781A (en) | Cross-linking low-smoke halogen-free and flame-retardant POE and preparation method thereof | |
| CN103897268A (en) | Medical antibacterial toughened anti-static polypropylene composite material and preparation method thereof | |
| CN106750860A (en) | A kind of high temperature resistant halogen-free flame-retardant thermoplastic elastomer (TPE) and preparation method thereof | |
| CN104877271A (en) | Magnesium salt whisker enhanced fluororubber modified PVC (polyvinyl chloride) cable material for automobile harnesses and method for preparation of magnesium salt whisker enhanced fluorous rubber modified PVC cable material | |
| CN105694224A (en) | Heat-resistant thermoplastic elastomer and preparation method thereof | |
| CN104844983A (en) | Durable fluororubber modified PVC (polyvinyl chloride) cable material for automobile wire harnesses and preparation method thereof | |
| CN104844988A (en) | Anti-aging fluororubber modified PVC (polyvinyl chloride) cable material for automobile wire harnesses and preparation method thereof | |
| CN104844978A (en) | Wear-resistant heat-resistant fluororubber modified PVC (polyvinyl chloride) cable material for automobile wire harnesses and preparation method thereof | |
| CN106832698A (en) | A kind of chlorinated polyvinyl chloride tubes composition and tubing preparation method | |
| CN104194170B (en) | The low smell electric wire and cable jacket of a kind of CPE/PVC component-type sizing material and preparation method thereof | |
| CN107541004B (en) | Load-resistant and fatigue-resistant TPE (thermoplastic elastomer) and preparation method thereof | |
| CN103289151B (en) | Environment-friendly type soft NBR/PVC Blend rubber and preparation method | |
| CN104844975A (en) | Antistatic fluororubber modified PVC (polyvinyl chloride) cable material for automobile wire harnesses and preparation method thereof | |
| CN110591262A (en) | Rubber magnet and preparation method thereof | |
| CN111087718A (en) | Impact-resistant PVC-U pipe and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |