PT4010410T - Processo para a produção de espumas rígidas de polimetilmetacrilato como materiais nucleares em pás de rotores de turbinas eólicas e na construção naval - Google Patents
Processo para a produção de espumas rígidas de polimetilmetacrilato como materiais nucleares em pás de rotores de turbinas eólicas e na construção navalInfo
- Publication number
- PT4010410T PT4010410T PT207340274T PT20734027T PT4010410T PT 4010410 T PT4010410 T PT 4010410T PT 207340274 T PT207340274 T PT 207340274T PT 20734027 T PT20734027 T PT 20734027T PT 4010410 T PT4010410 T PT 4010410T
- Authority
- PT
- Portugal
- Prior art keywords
- tubrines
- foams
- wind
- polymethyl methacrylate
- rotor blades
- Prior art date
Links
- 239000011162 core material Substances 0.000 title 1
- 239000006260 foam Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 title 1
- 239000004926 polymethyl methacrylate Substances 0.000 title 1
Classifications
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/06—Making multilayered articles
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0872—Prepregs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2715/00—Condition, form or state of preformed parts, e.g. inserts
- B29K2715/003—Cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/087—Propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3067—Ships
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19190719 | 2019-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT4010410T true PT4010410T (pt) | 2023-08-07 |
Family
ID=67587482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT207340274T PT4010410T (pt) | 2019-08-08 | 2020-06-24 | Processo para a produção de espumas rígidas de polimetilmetacrilato como materiais nucleares em pás de rotores de turbinas eólicas e na construção naval |
Country Status (17)
Country | Link |
---|---|
US (1) | US20220339829A1 (pt) |
EP (1) | EP4010410B1 (pt) |
JP (1) | JP2022543318A (pt) |
KR (1) | KR20220044508A (pt) |
CN (1) | CN114206574A (pt) |
CA (1) | CA3146730A1 (pt) |
DK (1) | DK4010410T3 (pt) |
ES (1) | ES2955324T3 (pt) |
FI (1) | FI4010410T3 (pt) |
IL (1) | IL290387A (pt) |
LT (1) | LT4010410T (pt) |
MX (1) | MX2022001514A (pt) |
PL (1) | PL4010410T3 (pt) |
PT (1) | PT4010410T (pt) |
SI (1) | SI4010410T1 (pt) |
TW (1) | TW202124121A (pt) |
WO (1) | WO2021023432A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3911489A1 (en) | 2019-01-16 | 2021-11-24 | Evonik Operations GmbH | Novel foaming process for production of foam materials |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010038716A1 (de) * | 2010-07-30 | 2012-02-02 | Evonik Degussa Gmbh | Verfahren zum In-Mold Foaming mit einem schäumbaren Medium und Deckschichten und dadurch erhältlicher Kunststoffformkörper |
CN103302861B (zh) * | 2013-05-16 | 2015-07-22 | 武汉理工大学 | 一种聚甲基丙烯酸甲酯基泡孔梯度材料的制备方法 |
DE102013224774A1 (de) * | 2013-12-03 | 2015-06-03 | Tesa Se | Mehrschichtiges Produkt |
DE102014209425A1 (de) * | 2014-05-19 | 2015-11-19 | Evonik Röhm Gmbh | Formschäumen von Poly(meth)acrylimid-Partikeln in geschlossenen Werkzeugen zur Herstellung von Hartschaumkernen |
EP2993202A1 (de) * | 2014-09-08 | 2016-03-09 | Evonik Degussa GmbH | Composite-Halbzeuge und daraus hergestellte Formteile sowie direkt hergestellte Formteile auf Basis von hydroxyfunktionalisierten (Meth)Acrylaten und Uretdionen, die duroplastisch vernetzt werden |
EP3075770A1 (de) | 2015-03-31 | 2016-10-05 | Evonik Röhm GmbH | Herstellung feinporiger pmma-schäume mittels verwendung von nukleierungsmitteln |
AU2017323394A1 (en) * | 2016-09-12 | 2019-03-28 | Evonik Operations Gmbh | Improving the properties in PMMA foams by using methacrylic amides |
KR101928236B1 (ko) * | 2018-05-18 | 2018-12-11 | 박종엽 | 3층 구조 경량 샌드위치 구조물의 제조방법과 이에 의해 제조된 경량 샌드위치 구조물 |
-
2020
- 2020-06-24 US US17/632,961 patent/US20220339829A1/en active Pending
- 2020-06-24 DK DK20734027.4T patent/DK4010410T3/da active
- 2020-06-24 CA CA3146730A patent/CA3146730A1/en active Pending
- 2020-06-24 FI FIEP20734027.4T patent/FI4010410T3/fi active
- 2020-06-24 WO PCT/EP2020/067571 patent/WO2021023432A1/de unknown
- 2020-06-24 SI SI202030218T patent/SI4010410T1/sl unknown
- 2020-06-24 CN CN202080056169.2A patent/CN114206574A/zh active Pending
- 2020-06-24 LT LTEPPCT/EP2020/067571T patent/LT4010410T/lt unknown
- 2020-06-24 PL PL20734027.4T patent/PL4010410T3/pl unknown
- 2020-06-24 MX MX2022001514A patent/MX2022001514A/es unknown
- 2020-06-24 JP JP2022507747A patent/JP2022543318A/ja active Pending
- 2020-06-24 PT PT207340274T patent/PT4010410T/pt unknown
- 2020-06-24 EP EP20734027.4A patent/EP4010410B1/de active Active
- 2020-06-24 KR KR1020227003975A patent/KR20220044508A/ko unknown
- 2020-06-24 ES ES20734027T patent/ES2955324T3/es active Active
- 2020-08-05 TW TW109126428A patent/TW202124121A/zh unknown
-
2022
- 2022-02-06 IL IL290387A patent/IL290387A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK4010410T3 (da) | 2023-09-11 |
KR20220044508A (ko) | 2022-04-08 |
CN114206574A (zh) | 2022-03-18 |
TW202124121A (zh) | 2021-07-01 |
EP4010410B1 (de) | 2023-06-14 |
ES2955324T3 (es) | 2023-11-30 |
SI4010410T1 (sl) | 2023-08-31 |
CA3146730A1 (en) | 2021-02-11 |
FI4010410T3 (fi) | 2023-09-01 |
MX2022001514A (es) | 2022-03-11 |
PL4010410T3 (pl) | 2023-10-02 |
JP2022543318A (ja) | 2022-10-11 |
IL290387A (en) | 2022-04-01 |
WO2021023432A1 (de) | 2021-02-11 |
US20220339829A1 (en) | 2022-10-27 |
EP4010410A1 (de) | 2022-06-15 |
LT4010410T (lt) | 2023-07-25 |
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