CN107365550A - A kind of casing steel barrel environment-friendly long-life oil polish and preparation method thereof - Google Patents
A kind of casing steel barrel environment-friendly long-life oil polish and preparation method thereof Download PDFInfo
- Publication number
- CN107365550A CN107365550A CN201710768920.1A CN201710768920A CN107365550A CN 107365550 A CN107365550 A CN 107365550A CN 201710768920 A CN201710768920 A CN 201710768920A CN 107365550 A CN107365550 A CN 107365550A
- Authority
- CN
- China
- Prior art keywords
- parts
- water
- oil polish
- steel barrel
- casing steel
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- 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
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)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
The invention discloses a kind of casing steel barrel environment-friendly long-life oil polish and preparation method thereof, the oil polish includes the composition of following parts by weight：Water-soluble acrylic epoxy resin, aqueous alkide resin, polyvinylpyrrolidone, polythene wax emulsion, dipropylene, propane diols, methyl methacrylate, butyl acrylate, methyl-silicone oil, dihydromethyl propionic acid, initiator, water repellent agent, emulsifying agent, deionized water.The oil polish has good film forming, and film is hard, and good toughness, brightness is big, and water repellent moisture effect is good, and adhesive force is strong, difficult for drop-off, nonpoisonous and tasteless, green, and production cost is low, good in economic efficiency.
Description
Technical field
The invention belongs to casing steel barrel processing technology field, and in particular to a kind of casing steel barrel with environment-friendly long-life oil polish and
Its preparation method.
Background technology
Packing container is generally referred to during commodity circulation, in order to protect commodity, convenient storage, beneficial to transport, is promoted
Sale, prevent the pollution of the environment and prevent security incident, packing container, material and other adminiclies by certain technical specification
Overall title.
The product that packing container is packaging material and moulding is combined, including packaging bag, packing box, Packaging Bottle, packing jar
With packing case etc..The packing case for being included in modern logistics packaging ranks mainly has corrugation steel drum, wooden case, pallet assembly package, packaging
Case and plastic box, they differ from one another in terms of Commodity Transportation packaging function is met, it is necessary to according to being actually needed reasonably
Selected and used.
Wherein, steel drum is one of conventional container, and critically important status is occupied in conventional container.Steel drum is out of temporary transient storage
The function for filling article is developed to the industrial packaging of today, marketing packing, transportation and packing etc.；From producing to circulating, consume formation one
The visibly moved device of through-flow, into the long-term means for preserving built-in article, it may be said that steel drum brings very big to the work and life of the mankind
Change and progress.
1st, the good mechanical performance of steel drum, intensity are high, therefore thin-walled, compressive resistance height can be made in steel drum container, be not easy
Damaged packing container.So cause the security of packaging product to have reliable guarantee, and be easy to store, transport, loading and unloading and
Use.
2nd, the processing characteristics of steel drum is excellent, and processing technology is ripe, can serialization, automated production.Steel drum has good
Ductility and intensity, can roll into sheet material, the foil of various thickness, and sheet material can carry out punching press, rolling, stretching, welding are made
The different packing container of shape size.
3rd, steel drum has extremely excellent integrated protection performance.The water vapour permeability of steel is very low, completely light tight, can have
Avoid to effect the adverse effect of ultraviolet.Its gas barrier property, moisture resistance, light-proofness and guaranteeing the quality property greatly exceed plastics, paper etc. its
Its type.Therefore steel drum can keep the quality of commodity for a long time, and this is even more important for packaging for foodstuff.
4th, steel drum has special metallic luster, is also easy to printed decoration, can so make commodity appearance luxurious gorgeous, attractive in appearance
Adapt to.
5th, steel drum aboundresources, energy consumption and cost are also than relatively low.And with repetition recuperability, in terms of environmental protection
Say, be preferable green.
For casing steel barrel oil polish, the current country is primarily present following patent document：
Publication No. 106280743A Chinese patent discloses a kind of resist blocking and that water lustering oil and preparation method thereof, and this is anti-stick
Even water lustering oil is made up of following composition in parts by weight：60~120 parts of styrene-acrylic emulsion；Water soluble acrylic resin 4~
10 parts；5~20 parts of solvent；1~8 part of function additive；3~5 parts of coalescents；0.2~2 part of nertralizer；Initiator：0.3~0.6
Part；0.2~2 part of defoamer, styrene-acrylic emulsion is using high molecular surfactant with conventional small molecule emulsifying agent interworking as emulsion
Emulsifying agent in polymerization, and use the monomer modified rear synthesis gained of VTES；Solvent is deionized water；Function
Auxiliary agent is wetting agent, defoamer, levelling agent by 2.5：1.2：1 mass ratio compounding is made.The present invention using compound emulsifying agent and
Organic-silicon-modified coalescents, water and function additive, which is blended, successfully prepares water lustering oil, and gloss oil has good wearability
And glossiness, excellent resistance to blocking.
The content of the invention
To solve above-mentioned problem, it is an object of the invention to provide a kind of casing steel barrel environment-friendly long-life oil polish
And preparation method thereof, the oil polish has good film forming, and film is hard, and good toughness, brightness is big, water repellent moisture effect
Good, adhesive force is strong, difficult for drop-off, nonpoisonous and tasteless, green, and production cost is low, good in economic efficiency.
To reach above-mentioned purpose, the technical scheme is that：
A kind of casing steel barrel environment-friendly long-life oil polish, the oil polish include the composition of following parts by weight：Water-soluble acrylic
Epoxy resin：30 ~ 40 parts, aqueous alkide resin：20 ~ 30 parts, polyvinylpyrrolidone：10 ~ 15 parts, polythene wax emulsion：5~
10 parts, dipropylene：10 ~ 20 parts, propane diols：20 ~ 30 parts, methyl methacrylate：10 ~ 20 parts, butyl acrylate：10
~ 15 parts, methyl-silicone oil：5 ~ 10 parts, dihydromethyl propionic acid：10 ~ 15 parts, initiator：1 ~ 5 part, water repellent agent：5 ~ 10 parts, emulsifying agent：
1 ~ 5 part, deionized water：60 ~ 80 parts.
Further, the oil polish includes the composition of following parts by weight：Water-soluble acrylic epoxy resin：35 ~ 40 parts, water
Property alkyd resin：20 ~ 25 parts, polyvinylpyrrolidone：13 ~ 15 parts, polythene wax emulsion：5 ~ 7 parts, dipropylene：15~
20 parts, propane diols：25 ~ 30 parts, methyl methacrylate：10 ~ 15 parts, butyl acrylate：10 ~ 13 parts, methyl-silicone oil：7~10
Part, dihydromethyl propionic acid：10 ~ 12 parts, initiator：3 ~ 5 parts, water repellent agent：7 ~ 10 parts, emulsifying agent：1 ~ 3 part, deionized water：70~
80 parts.
Preferably, the oil polish includes the composition of following parts by weight：Water-soluble acrylic epoxy resin：It is 35 parts, water-based
Alkyd resin：25 parts, polyvinylpyrrolidone：13 parts, polythene wax emulsion：7 parts, dipropylene：15 parts, propane diols：
25 parts, methyl methacrylate：15 parts, butyl acrylate：12 parts, methyl-silicone oil：7 parts, dihydromethyl propionic acid：11 parts, trigger
Agent：4 parts, water repellent agent：7 parts, emulsifying agent：2 parts, deionized water：70 parts.
Preferably, the initiator is potassium peroxydisulfate or ammonium persulfate.
Preferably, the water repellent agent is Brazil wax.
Preferably, the emulsifying agent is rosin.
Meanwhile the present invention also provides a kind of preparation method of casing steel barrel environment-friendly long-life oil polish, the preparation method
Comprise the following steps：Mixer is taken, by water-soluble acrylic epoxy resin, aqueous alkide resin, polyvinylpyrrolidone, poly- second
Alkene wax emulsion, dipropylene, propane diols and 50wt% deionized water order add mixer, are stirred at 80 ~ 100 DEG C
30 ~ 50 minutes, 200 ~ 300 revs/min of mixing speed；By methyl methacrylate, butyl acrylate, methyl-silicone oil, dihydroxymethyl
Propionic acid, initiator, water repellent agent, emulsifying agent and remaining deionized water add mixer, 120 ~ 130 DEG C are warming up to, 300 ~ 400
Rev/min rotating speed under stir 60 ~ 70 minutes, be cooled to room temperature, produce the casing steel barrel environment-friendly long-life oil polish.
The invention has the advantages that：
The oil polish has good film forming, and film is hard, and good toughness, brightness is big, and water repellent moisture effect is good, adhesive force
By force, difficult for drop-off, nonpoisonous and tasteless, green, production cost is low, good in economic efficiency.
Embodiment
Below by specific embodiment, the present invention is described further, but embodiment is not intended to limit the protection of the present invention
Scope.
A kind of casing steel barrel environment-friendly long-life oil polish provided by the present invention, the oil polish include following parts by weight
Composition：Water-soluble acrylic epoxy resin：30 ~ 40 parts, aqueous alkide resin：20 ~ 30 parts, polyvinylpyrrolidone：10~15
Part, polythene wax emulsion：5 ~ 10 parts, dipropylene：10 ~ 20 parts, propane diols：20 ~ 30 parts, methyl methacrylate：10~
20 parts, butyl acrylate：10 ~ 15 parts, methyl-silicone oil：5 ~ 10 parts, dihydromethyl propionic acid：10 ~ 15 parts, initiator：1 ~ 5 part, resist
Aqua：5 ~ 10 parts, emulsifying agent：1 ~ 5 part, deionized water：60 ~ 80 parts.
Further, the oil polish includes the composition of following parts by weight：Water-soluble acrylic epoxy resin：35 ~ 40 parts, water
Property alkyd resin：20 ~ 25 parts, polyvinylpyrrolidone：13 ~ 15 parts, polythene wax emulsion：5 ~ 7 parts, dipropylene：15~
20 parts, propane diols：25 ~ 30 parts, methyl methacrylate：10 ~ 15 parts, butyl acrylate：10 ~ 13 parts, methyl-silicone oil：7~10
Part, dihydromethyl propionic acid：10 ~ 12 parts, initiator：3 ~ 5 parts, water repellent agent：7 ~ 10 parts, emulsifying agent：1 ~ 3 part, deionized water：70~
80 parts.
Preferably, the oil polish includes the composition of following parts by weight：Water-soluble acrylic epoxy resin：It is 35 parts, water-based
Alkyd resin：25 parts, polyvinylpyrrolidone：13 parts, polythene wax emulsion：7 parts, dipropylene：15 parts, propane diols：
25 parts, methyl methacrylate：15 parts, butyl acrylate：12 parts, methyl-silicone oil：7 parts, dihydromethyl propionic acid：11 parts, trigger
Agent：4 parts, water repellent agent：7 parts, emulsifying agent：2 parts, deionized water：70 parts.
Preferably, the initiator is potassium peroxydisulfate or ammonium persulfate.
Preferably, the water repellent agent is Brazil wax.
Preferably, the emulsifying agent is rosin.
Meanwhile the present invention also provides a kind of preparation method of casing steel barrel environment-friendly long-life oil polish, the preparation method
Comprise the following steps：Mixer is taken, by water-soluble acrylic epoxy resin, aqueous alkide resin, polyvinylpyrrolidone, poly- second
Alkene wax emulsion, dipropylene, propane diols and 50wt% deionized water order add mixer, are stirred at 80 ~ 100 DEG C
30 ~ 50 minutes, 200 ~ 300 revs/min of mixing speed；By methyl methacrylate, butyl acrylate, methyl-silicone oil, dihydroxymethyl
Propionic acid, initiator, water repellent agent, emulsifying agent and remaining deionized water add mixer, 120 ~ 130 DEG C are warming up to, 300 ~ 400
Rev/min rotating speed under stir 60 ~ 70 minutes, be cooled to room temperature, produce the casing steel barrel environment-friendly long-life oil polish.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (7)
1. a kind of casing steel barrel environment-friendly long-life oil polish, it is characterised in that the oil polish includes the composition of following parts by weight：
Water-soluble acrylic epoxy resin：30 ~ 40 parts, aqueous alkide resin：20 ~ 30 parts, polyvinylpyrrolidone：10 ~ 15 parts, poly- second
Alkene wax emulsion：5 ~ 10 parts, dipropylene：10 ~ 20 parts, propane diols：20 ~ 30 parts, methyl methacrylate：10 ~ 20 parts, third
Olefin(e) acid butyl ester：10 ~ 15 parts, methyl-silicone oil：5 ~ 10 parts, dihydromethyl propionic acid：10 ~ 15 parts, initiator：1 ~ 5 part, water repellent agent：5~
10 parts, emulsifying agent：1 ~ 5 part, deionized water：60 ~ 80 parts.
2. casing steel barrel according to claim 1 environment-friendly long-life oil polish, it is characterised in that the oil polish is included such as
The composition of lower parts by weight：Water-soluble acrylic epoxy resin：35 ~ 40 parts, aqueous alkide resin：20 ~ 25 parts, polyvinylpyrrolidine
Ketone：13 ~ 15 parts, polythene wax emulsion：5 ~ 7 parts, dipropylene：15 ~ 20 parts, propane diols：25 ~ 30 parts, methacrylic acid
Methyl esters：10 ~ 15 parts, butyl acrylate：10 ~ 13 parts, methyl-silicone oil：7 ~ 10 parts, dihydromethyl propionic acid：10 ~ 12 parts, initiator：3
~ 5 parts, water repellent agent：7 ~ 10 parts, emulsifying agent：1 ~ 3 part, deionized water：70 ~ 80 parts.
3. casing steel barrel according to claim 1 environment-friendly long-life oil polish, it is characterised in that the oil polish is included such as
The composition of lower parts by weight：Water-soluble acrylic epoxy resin：35 parts, aqueous alkide resin：25 parts, polyvinylpyrrolidone：13
Part, polythene wax emulsion：7 parts, dipropylene：15 parts, propane diols：25 parts, methyl methacrylate：15 parts, acrylic acid
Butyl ester：12 parts, methyl-silicone oil：7 parts, dihydromethyl propionic acid：11 parts, initiator：4 parts, water repellent agent：7 parts, emulsifying agent：2 parts, go
Ionized water：70 parts.
4. casing steel barrel according to claim 1 environment-friendly long-life oil polish, it is characterised in that the initiator is over cure
Sour potassium or ammonium persulfate.
5. casing steel barrel according to claim 1 environment-friendly long-life oil polish, it is characterised in that the water repellent agent is Brazil
Palm wax.
6. casing steel barrel according to claim 1 environment-friendly long-life oil polish, it is characterised in that the emulsifying agent is pine
It is fragrant.
7. a kind of preparation method of casing steel barrel environment-friendly long-life oil polish as any one of claim 1 ~ 6, it is special
Sign is that the preparation method comprises the following steps：Take mixer, by water-soluble acrylic epoxy resin, aqueous alkide resin,
Polyvinylpyrrolidone, polythene wax emulsion, dipropylene, propane diols and 50wt% deionized water order add stirring
Machine, stirred 30 ~ 50 minutes at 80 ~ 100 DEG C, 200 ~ 300 revs/min of mixing speed；By methyl methacrylate, acrylic acid fourth
Ester, methyl-silicone oil, dihydromethyl propionic acid, initiator, water repellent agent, emulsifying agent and remaining deionized water add mixer, are warming up to
120 ~ 130 DEG C, stirred 60 ~ 70 minutes under 300 ~ 400 revs/min of rotating speed, be cooled to room temperature, produce the casing steel barrel ring
Protect long-acting oil polish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768920.1A CN107365550B (en) | 2017-08-31 | 2017-08-31 | A kind of casing steel barrel environment-friendly long-life oil polish and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768920.1A CN107365550B (en) | 2017-08-31 | 2017-08-31 | A kind of casing steel barrel environment-friendly long-life oil polish and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107365550A true CN107365550A (en) | 2017-11-21 |
| CN107365550B CN107365550B (en) | 2019-09-10 |
Family
ID=60312092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768920.1A Active CN107365550B (en) | 2017-08-31 | 2017-08-31 | A kind of casing steel barrel environment-friendly long-life oil polish and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107365550B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212016A (en) * | 2021-06-07 | 2021-08-06 | 石家庄众旺彩印有限公司 | Printing process of environment-friendly green paper product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2314684A1 (en) * | 1999-08-04 | 2001-02-04 | Wolff Walsrode Ag | An aqueous coating agent and its use in lacquers |
| CN104592456A (en) * | 2015-01-08 | 2015-05-06 | 陕西科技大学 | Waterborne glazing oil for packaging and preparation method and applications thereof |
| CN104910710A (en) * | 2015-06-16 | 2015-09-16 | 合肥启华环保科技有限公司 | Water-based oil polish for cartons and preparation method thereof |
| CN105350395A (en) * | 2015-09-25 | 2016-02-24 | 句容市兴武包装有限公司 | Corrugated carton polish agent and preparation method therefor |
| CN106883757A (en) * | 2017-03-21 | 2017-06-23 | 南宁东印时代广告有限公司 | Printed matter oil polish |
-
2017
- 2017-08-31 CN CN201710768920.1A patent/CN107365550B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2314684A1 (en) * | 1999-08-04 | 2001-02-04 | Wolff Walsrode Ag | An aqueous coating agent and its use in lacquers |
| CN104592456A (en) * | 2015-01-08 | 2015-05-06 | 陕西科技大学 | Waterborne glazing oil for packaging and preparation method and applications thereof |
| CN104910710A (en) * | 2015-06-16 | 2015-09-16 | 合肥启华环保科技有限公司 | Water-based oil polish for cartons and preparation method thereof |
| CN105350395A (en) * | 2015-09-25 | 2016-02-24 | 句容市兴武包装有限公司 | Corrugated carton polish agent and preparation method therefor |
| CN106883757A (en) * | 2017-03-21 | 2017-06-23 | 南宁东印时代广告有限公司 | Printed matter oil polish |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212016A (en) * | 2021-06-07 | 2021-08-06 | 石家庄众旺彩印有限公司 | Printing process of environment-friendly green paper product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107365550B (en) | 2019-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107353783B (en) | A kind of environment-friendly long-life corrosion-proof packing steel drum | |
| CN103951818B (en) | A kind of sulfonic acid type water-based unsaturated polyester and the application in coating thereof | |
| MX2014006567A (en) | Coating composition for a food or beverage can. | |
| TWI542630B (en) | Non-aqueous dispersions comprising a polyester stabilizer and their use in coatings | |
| CN107365550A (en) | A kind of casing steel barrel environment-friendly long-life oil polish and preparation method thereof | |
| CN103562256A (en) | Coating compositions comprising 2,2'-biphenol | |
| CN103937387A (en) | Laminated aluminium-base cover board for PCB drilling and preparation method of cover board | |
| CN101891988A (en) | Ultraviolet curing magnetic ink and application thereof | |
| CN102618117B (en) | Single-liquid environment-friendly universal compound printing ink and preparation method for same | |
| CN104910800A (en) | Wear-resisting light-curing UV paint | |
| CN106185029A (en) | A kind of degradable antibacterial food package film | |
| CN103409048A (en) | Polishing-free highlight coating resin | |
| CN104072657A (en) | Waterborne acrylic resin and packaging container coating and preparation method | |
| CN103992687A (en) | UV metal printing ink and preparation method thereof | |
| CN103483715A (en) | OPS (oriented polystyrene) heat shrinking film and preparation method thereof | |
| CN107353826A (en) | A kind of casing steel barrel environment-friendly long-life moisture-proof coating and preparation method thereof | |
| CN108350291A (en) | Flexible container coating composition | |
| CN105670097A (en) | High-strength heat-shrinkable film and production method thereof | |
| CN107365552A (en) | A kind of environment-friendly long-life antimicrobial packaging steel drum | |
| CN107936785A (en) | A kind of water-based PET bottom-coatings | |
| MX356771B (en) | Polar soluble oxygen scavenging compositions and articles thereof. | |
| WO2011034600A1 (en) | Transparent textured coating surfaces from water evaporation | |
| CN104151678A (en) | Environment-friendly oxygen-proof degradable plastic film | |
| CN108250615A (en) | A kind of Antistatic transfer container and preparation method thereof | |
| CN103435787A (en) | Unsaturated polyester resin preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |