CN106519931A - Environmental-protection paint for surface of kitchen furniture and preparation method thereof - Google Patents

Environmental-protection paint for surface of kitchen furniture and preparation method thereof Download PDF

Info

Publication number
CN106519931A
CN106519931A CN201610850825.1A CN201610850825A CN106519931A CN 106519931 A CN106519931 A CN 106519931A CN 201610850825 A CN201610850825 A CN 201610850825A CN 106519931 A CN106519931 A CN 106519931A
Authority
CN
China
Prior art keywords
parts
added
stirring
environmental
dispersant
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
Application number
CN201610850825.1A
Other languages
Chinese (zh)
Inventor
笪亚臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610850825.1A priority Critical patent/CN106519931A/en
Publication of CN106519931A publication Critical patent/CN106519931A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plant Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses environmental-protection paint for surface of kitchen furniture and a preparation method thereof. the environmental-protection paint is prepared from alkyd resin, polyamide resin, butyl acetate, acrylic emulsion, slightly acidic water, glycol, castor oil, glass powder, titanium dioxide, nanometer silver oxide, carboxymethyl cellulose, dispersant, pentaerythritol, limonene and epoxy acid zinc. The preparation method comprises the following steps: successively adding alkyd resin, polyamide resin and butyl acetate into slightly acidic water and uniformly stirring, adding acrylic emulsion, glycol and castor oil and uniformly stirring, successively adding dispersant, glass powder, titanium dioxide and nanometer silver oxide, and finally adding rest materials, and uniformly stirring. The formula of the environmental-protection paint is reasonable. By using water as the solvent and selecting nontoxic raw materials, the paint has high viscosity, is not easy to volatilize or bubble or spoil, greatly reduces indoor pollution, will not cause environmental pollution or damage to human body, has a certain bactericidal effect, and helps reduce cost.

Description

A kind of environment protection oil paint for kitchen furniture surface and preparation method thereof
Technical field
The present invention relates to field is painted, specifically a kind of environment protection oil paint for kitchen furniture surface and preparation method thereof.
Background technology
Paint is that one kind can firmly be covered in body surface, and the chemistry for playing protection, decoration, mark and other specific uses is mixed Compound coating.Coating is typically made up of four parts such as film forming matter, filler (color stuffing), solvent, auxiliary agents, belongs to organic chemical industry high Molecular material, the film for being formed belong to macromolecular compound type.According to the classification of modern current chemical products, coating category In fine chemical product.
The paint being presently used in kitchen on the kitchen furniture such as dining table and cabinet is all containing poisonous organic compound Thing, after the paint is coated, constantly can volatilize poisonous organic compound and episome, therefore human body can be caused to produce head Bitterly, the various diseases such as general paralysis, anemia, cancer, give people body health and bring serious threat.Even if currently there are one A little hypotoxicity paint, a small amount of toxic compounds but these paint still volatilize, effect is nor highly desirable, however it remains Larger threat.Therefore, it is badly in need of providing a kind of environmentally-friendly sanitary, using the paint of safety.
The content of the invention
It is an object of the invention to provide a kind of environment protection oil paint for kitchen furniture surface and preparation method thereof, to solve The problem proposed in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of environment protection oil paint for kitchen furniture surface, is prepared from by the raw material of following weight portion:Alkyd resin 20 ~30 parts, 10~14 parts of polyamide, 6~10 parts of butyl acetate, 20~30 parts of acrylic emulsion, slightly acidic water 80~100 Part, 8~12 parts of ethylene glycol, 4~6 parts of Oleum Ricini, 0.8~1.2 part of glass dust, 0.6~0.8 part of titanium dioxide, nano phase ag_2 o 0.2 ~0.3 part, 0.8~1.2 part of carboxymethyl cellulose, 4~6 parts of dispersant, 6~8 parts of tetramethylolmethane, 3~4 parts of limonene, epoxy 1~2 part of sour zinc.
A kind of preparation method for being used for the environment protection oil paint on kitchen furniture surface as mentioned, step are as follows:
(1) slightly acidic water is added in agitator, rotating speed is 400~500 turns/min, then at interval of 20~24min Alkyd resin, polyamide, butyl acetate is sequentially added, 40~60min of stirring, is fully reacted after having added;
(2) acrylic emulsion, ethylene glycol, Oleum Ricini are sequentially added every 10~12min again, added after stirring 30~ 40min;
(3) dispersant, glass dust, titanium dioxide, nano phase ag_2 o are sequentially added every 20~30min again, is stirred after having added Mix 100~120min;
(4) tetramethylolmethane, limonene, epoxyeicosatrienoic acid zinc are sequentially added every 6~10min again, added after stirring 30~ 40min, is fully reacted;
(5) carboxymethyl cellulose is eventually adding, continues 30~40min of stirring, you can.
Compared with prior art, the invention has the beneficial effects as follows:
Environment protection oil paint of the present invention, formula rationally, with water as solvent, prepare environment protection oil paint from nontoxic raw material, every Index can meet or exceed the standard of country, and paint viscosity is high, not volatile, and not easy to foaming rotten, it is right to greatly reduce Indoor pollution, does not result in environmental pollution and human injury, but also with certain biocidal efficacies, while reducing entirety Cost.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all Belong to the scope of protection of the invention.
Embodiment 1
For the environment protection oil paint on kitchen furniture surface, it is prepared from by the raw material of following weight portion:20 parts of alkyd resin, gathers 14 parts of amide resin, 6 parts of butyl acetate, 30 parts of acrylic emulsion, 80 parts of slightly acidic water, 12 parts of ethylene glycol, 4 parts of Oleum Ricini, glass 1.2 parts of glass powder, 0.6 part of titanium dioxide, 0.3 part of nano phase ag_2 o, 0.8 part of carboxymethyl cellulose, 6 parts of dispersant, tetramethylolmethane 6 Part, 4 parts of limonene, 1 part of epoxyeicosatrienoic acid zinc.
The preparation process of above-mentioned environment protection oil paint is as follows:
(1) slightly acidic water is added in agitator, rotating speed is 400 turns/min, then sequentially adds alcohol at interval of 20min Acid resin, polyamide, butyl acetate, after having added, stirring 40min, is fully reacted;
(2) acrylic emulsion, ethylene glycol, Oleum Ricini are sequentially added every 10min again, stirring 30min after having added;
(3) dispersant, glass dust, titanium dioxide, nano phase ag_2 o are sequentially added every 20min again, stirring after having added 100min;
(4) tetramethylolmethane, limonene, epoxyeicosatrienoic acid zinc are sequentially added every 6min again, stirring 30min, is carried out after having added Fully react;
(5) carboxymethyl cellulose is eventually adding, continues stirring 30min, you can.
Embodiment 2
For the environment protection oil paint on kitchen furniture surface, it is prepared from by the raw material of following weight portion:25 parts of alkyd resin, gathers 12 parts of amide resin, 8 parts of butyl acetate, 25 parts of acrylic emulsion, 90 parts of slightly acidic water, 10 parts of ethylene glycol, 5 parts of Oleum Ricini, glass 1 part of glass powder, 0.7 part of titanium dioxide, 0.25 part of nano phase ag_2 o, 1 part of carboxymethyl cellulose, 5 parts of dispersant, 7 parts of tetramethylolmethane, lemon 3.5 parts of lemon alkene, 1.5 parts of epoxyeicosatrienoic acid zinc.
The preparation process of above-mentioned environment protection oil paint is as follows:
(1) slightly acidic water is added in agitator, rotating speed is 450 turns/min, then sequentially adds alcohol at interval of 22min Acid resin, polyamide, butyl acetate, after having added, stirring 50min, is fully reacted;
(2) acrylic emulsion, ethylene glycol, Oleum Ricini are sequentially added every 11min again, stirring 35min after having added;
(3) dispersant, glass dust, titanium dioxide, nano phase ag_2 o are sequentially added every 25min again, stirring after having added 110min;
(4) tetramethylolmethane, limonene, epoxyeicosatrienoic acid zinc are sequentially added every 8min again, stirring 35min, is carried out after having added Fully react;
(5) carboxymethyl cellulose is eventually adding, continues stirring 35min, you can.
Embodiment 3
For the environment protection oil paint on kitchen furniture surface, it is prepared from by the raw material of following weight portion:30 parts of alkyd resin, gathers 10 parts of amide resin, 10 parts of butyl acetate, 20 parts of acrylic emulsion, 100 parts of slightly acidic water, 8 parts of ethylene glycol, 6 parts of Oleum Ricini, glass 0.8 part of glass powder, 0.8 part of titanium dioxide, 0.2 part of nano phase ag_2 o, 1.2 parts of carboxymethyl cellulose, 4 parts of dispersant, tetramethylolmethane 8 Part, 3 parts of limonene, 2 parts of epoxyeicosatrienoic acid zinc.
The preparation process of above-mentioned environment protection oil paint is as follows:
(1) slightly acidic water is added in agitator, rotating speed is 500 turns/min, then sequentially adds alcohol at interval of 24min Acid resin, polyamide, butyl acetate, after having added, stirring 60min, is fully reacted;
(2) acrylic emulsion, ethylene glycol, Oleum Ricini are sequentially added every 12min again, stirring 40min after having added;
(3) dispersant, glass dust, titanium dioxide, nano phase ag_2 o are sequentially added every 30min again, stirring after having added 120min;
(4) tetramethylolmethane, limonene, epoxyeicosatrienoic acid zinc are sequentially added every 10min again, stirring 40min, is carried out after having added Fully react;
(5) carboxymethyl cellulose is eventually adding, continues stirring 40min, you can.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.

Claims (2)

1. a kind of environment protection oil paint for kitchen furniture surface, it is characterised in that be prepared from by the raw material of following weight portion:Alcohol 20~30 parts of acid resin, 10~14 parts of polyamide, 6~10 parts of butyl acetate, 20~30 parts of acrylic emulsion, slightly acidic water 80~100 parts, 8~12 parts of ethylene glycol, 4~6 parts of Oleum Ricini, 0.8~1.2 part of glass dust, 0.6~0.8 part of titanium dioxide, nano oxygen Change 0.2~0.3 part of silver, 0.8~1.2 part of carboxymethyl cellulose, 4~6 parts of dispersant, 6~8 parts of tetramethylolmethane, limonene 3~4 Part, 1~2 part of epoxyeicosatrienoic acid zinc.
2. a kind of preparation method of the as claimed in claim 1 environment protection oil paint for being used for kitchen furniture surface, it is characterised in that step It is rapid as follows:
(1) slightly acidic water is added in agitator, rotating speed is 400~500 turns/min, then at interval of 20~24min successively Alkyd resin, polyamide, butyl acetate is added, 40~60min of stirring, is fully reacted after having added;
(2) acrylic emulsion, ethylene glycol, Oleum Ricini are sequentially added every 10~12min again, 30~40min of stirring after having added;
(3) dispersant, glass dust, titanium dioxide, nano phase ag_2 o are sequentially added every 20~30min again, stirring 100 after having added ~120min;
(4) tetramethylolmethane, limonene, epoxyeicosatrienoic acid zinc are sequentially added every 6~10min again, 30~40min of stirring after having added, Fully reacted;
(5) carboxymethyl cellulose is eventually adding, continues 30~40min of stirring, you can.
CN201610850825.1A 2016-09-26 2016-09-26 Environmental-protection paint for surface of kitchen furniture and preparation method thereof Pending CN106519931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610850825.1A CN106519931A (en) 2016-09-26 2016-09-26 Environmental-protection paint for surface of kitchen furniture and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610850825.1A CN106519931A (en) 2016-09-26 2016-09-26 Environmental-protection paint for surface of kitchen furniture and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106519931A true CN106519931A (en) 2017-03-22

Family

ID=58344242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610850825.1A Pending CN106519931A (en) 2016-09-26 2016-09-26 Environmental-protection paint for surface of kitchen furniture and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106519931A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106867407A (en) * 2017-04-24 2017-06-20 浙江凯晨工贸有限公司 A kind of environment-friendly type bamboo and wood processing oil paint and preparation method thereof
CN107312408A (en) * 2017-07-04 2017-11-03 合肥市大卓电力有限责任公司 A kind of novel environment friendly paint and preparation method thereof
CN107556918A (en) * 2017-10-10 2018-01-09 佛山市三水区白坭镇巨财红木厂 A kind of solid wood furniture environmental protection priming paint

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104356813A (en) * 2014-12-05 2015-02-18 曹兴 Wear-resistant matte finishing coat
CN105038347A (en) * 2015-07-20 2015-11-11 百仪家具有限公司 Green paint for wardrobe surface

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104356813A (en) * 2014-12-05 2015-02-18 曹兴 Wear-resistant matte finishing coat
CN105038347A (en) * 2015-07-20 2015-11-11 百仪家具有限公司 Green paint for wardrobe surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106867407A (en) * 2017-04-24 2017-06-20 浙江凯晨工贸有限公司 A kind of environment-friendly type bamboo and wood processing oil paint and preparation method thereof
CN106867407B (en) * 2017-04-24 2019-04-23 浙江凯晨工贸有限公司 A kind of bamboo and wood processing oil paint and preparation method thereof
CN107312408A (en) * 2017-07-04 2017-11-03 合肥市大卓电力有限责任公司 A kind of novel environment friendly paint and preparation method thereof
CN107556918A (en) * 2017-10-10 2018-01-09 佛山市三水区白坭镇巨财红木厂 A kind of solid wood furniture environmental protection priming paint

Similar Documents

Publication Publication Date Title
CN106519931A (en) Environmental-protection paint for surface of kitchen furniture and preparation method thereof
CN104387871B (en) Interior wall latex paint containing sticky rice glue and preparation method of interior wall latex paint
CN103045054B (en) A kind of high rigidity unsaturated polyester white primer and preparation method thereof
CN103881498B (en) A kind of coating for wall surface and preparation method
CN105385274A (en) Environment-friendly building waterproof paint with low content of VOC and preparation method thereof
CN110156401A (en) A kind of inorganic dry powder painting and its production technology
CN103965719A (en) Wall coating and preparation method
CN105111904B (en) A kind of water paint and its preparation method and application
CN103740261B (en) A kind of high color inhibition overlay film UV white and bright finish coat and preparation method thereof
CN106497366A (en) A kind of environmental protection radiation shielding coating
CN107353793A (en) A kind of zero VOC woodenware sealing wax and preparation method thereof
CN110982431A (en) Preparation method of odorless environment-friendly paint
CN104629511A (en) Novel nano-antibacterial water-based paint and preparation method thereof
CN101177584A (en) Unsaturated environment-friendly type polyester woodware paint
CN104073125B (en) A kind of Multifunctional composite coating composition and preparation method thereof
CN106380913A (en) Wardrobe surface environment-friendly paint and preparation method thereof
CN108912910A (en) A kind of mildew resistant paint
CN104312353A (en) Building coating
CN108892984A (en) A kind of green environmental friendly coatings of highly effective flame-retardant
CN108299957A (en) It is a kind of efficiently to remove methanal paint
CN105670510A (en) Environment-friendly paint and preparation method thereof
CN105885736A (en) High-performance high polymer material, preparation method thereof and application
CN108299877A (en) A kind of finishing special environment protection coating and its preparation process
CN110845899A (en) Negative ion formaldehyde-removing paint and preparation method thereof
CN107964308A (en) A kind of environment-friendly type wood coating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170322

RJ01 Rejection of invention patent application after publication