JPWO2020213586A1 - - Google Patents
Info
- Publication number
- JPWO2020213586A1 JPWO2020213586A1 JP2021514156A JP2021514156A JPWO2020213586A1 JP WO2020213586 A1 JPWO2020213586 A1 JP WO2020213586A1 JP 2021514156 A JP2021514156 A JP 2021514156A JP 2021514156 A JP2021514156 A JP 2021514156A JP WO2020213586 A1 JPWO2020213586 A1 JP WO2020213586A1
- Authority
- JP
- Japan
- 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
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
-
- 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
- B29K2995/0094—Geometrical properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019077902 | 2019-04-16 | ||
PCT/JP2020/016368 WO2020213586A1 (ja) | 2019-04-16 | 2020-04-14 | 立体造形用樹脂粉末、立体造形物及び立体造形物の作製方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2020213586A1 true JPWO2020213586A1 (ja) | 2020-10-22 |
Family
ID=72836823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021514156A Pending JPWO2020213586A1 (ja) | 2019-04-16 | 2020-04-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220219389A1 (ja) |
EP (1) | EP3957481A4 (ja) |
JP (1) | JPWO2020213586A1 (ja) |
WO (1) | WO2020213586A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024106234A1 (ja) * | 2022-11-15 | 2024-05-23 | 三井化学株式会社 | 樹脂粉末、立体成形物及び立体成形物の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
JPS5821006A (ja) | 1981-07-31 | 1983-02-07 | Hitachi Constr Mach Co Ltd | 油圧回路 |
JPH07113063B2 (ja) | 1989-06-09 | 1995-12-06 | 有限会社山曹ミクロン | 樹脂微粉製造法 |
JP3476793B2 (ja) | 1990-04-13 | 2003-12-10 | 三井化学株式会社 | オレフィン重合用固体状チタン触媒成分、オレフィン重合用触媒およびオレフィンの重合方法 |
JP3088164B2 (ja) | 1991-12-20 | 2000-09-18 | 三井化学株式会社 | プロピレン系ブロック共重合体の製造方法 |
JP3280477B2 (ja) | 1992-08-31 | 2002-05-13 | 三井化学株式会社 | オレフィン重合用固体状チタン触媒成分の調製方法 |
CN100427513C (zh) | 2002-08-19 | 2008-10-22 | 宇部兴产株式会社 | 可用于α-烯烃的聚合或共聚的α-烯烃聚合或共聚用催化剂、其催化剂成分以及使用该催化剂的α-烯烃的聚合方法 |
WO2016068899A1 (en) * | 2014-10-29 | 2016-05-06 | Hewlett-Packard Development Company, L.P. | Three-dimensional (3d) printing method |
CN107304270B (zh) * | 2016-04-22 | 2019-08-20 | 中国石油化工股份有限公司 | 用于选择性激光烧结的聚丙烯粉末及其制备 |
US11559937B2 (en) * | 2016-08-30 | 2023-01-24 | Lummus Novolen Technology Gmbh | Polypropylene for additive manufacturing (3D printing) |
RU2765100C1 (ru) * | 2016-10-25 | 2022-01-25 | Бореалис Аг | Высокотекучие гетерофазные сополимеры полипропилена с улучшенными механическими и оптическими свойствами |
JP2019001154A (ja) * | 2017-06-13 | 2019-01-10 | 株式会社リコー | 立体造形用樹脂粉末、立体造形装置、立体造形物の製造方法、及び樹脂粉末 |
WO2019096805A1 (de) * | 2017-11-14 | 2019-05-23 | Eos Gmbh Electro Optical Systems | Schmelzdispergierte zusammensetzung |
JP7410184B2 (ja) * | 2019-06-14 | 2024-01-09 | スリーディー システムズ インコーポレーテッド | 付加製造のためのポリプロピレン系粒子 |
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2020
- 2020-04-14 WO PCT/JP2020/016368 patent/WO2020213586A1/ja unknown
- 2020-04-14 JP JP2021514156A patent/JPWO2020213586A1/ja active Pending
- 2020-04-14 US US17/603,786 patent/US20220219389A1/en active Pending
- 2020-04-14 EP EP20791226.2A patent/EP3957481A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3957481A4 (en) | 2022-06-08 |
WO2020213586A1 (ja) | 2020-10-22 |
EP3957481A1 (en) | 2022-02-23 |
US20220219389A1 (en) | 2022-07-14 |
Similar Documents
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