MX2021008570A - Espumado de polimeros que contienen un agente expansor a traves del uso de microondas. - Google Patents

Espumado de polimeros que contienen un agente expansor a traves del uso de microondas.

Info

Publication number
MX2021008570A
MX2021008570A MX2021008570A MX2021008570A MX2021008570A MX 2021008570 A MX2021008570 A MX 2021008570A MX 2021008570 A MX2021008570 A MX 2021008570A MX 2021008570 A MX2021008570 A MX 2021008570A MX 2021008570 A MX2021008570 A MX 2021008570A
Authority
MX
Mexico
Prior art keywords
microwaves
blowing agent
agent containing
containing polymers
foaming
Prior art date
Application number
MX2021008570A
Other languages
English (en)
Inventor
Thomas Richter
Florian Becker
Christian Trassl
Andreas Liebe
Christoph Seipel
Vincent Ma Junyong
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of MX2021008570A publication Critical patent/MX2021008570A/es

Links

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
    • B29C44/34—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
    • 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
    • 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
    • B29C2035/0855—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 microwave

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

La invención se relaciona con la producción de espumas (rígidas) mediante el calentamiento de polímeros que contienen un agente expansor a través de la combinación de energía térmica con irradiación mediante microondas.
MX2021008570A 2019-01-16 2019-12-19 Espumado de polimeros que contienen un agente expansor a traves del uso de microondas. MX2021008570A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19152184 2019-01-16
PCT/EP2019/086245 WO2020148066A1 (en) 2019-01-16 2019-12-19 Foaming of blowing agent containing polymers through the use of microwaves

Publications (1)

Publication Number Publication Date
MX2021008570A true MX2021008570A (es) 2021-08-11

Family

ID=65036618

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021008570A MX2021008570A (es) 2019-01-16 2019-12-19 Espumado de polimeros que contienen un agente expansor a traves del uso de microondas.

Country Status (9)

Country Link
US (1) US20220126490A1 (es)
EP (1) EP3911488A1 (es)
JP (2) JP2022518454A (es)
KR (1) KR20210114461A (es)
CN (1) CN113302031A (es)
CA (1) CA3126410A1 (es)
MX (1) MX2021008570A (es)
TW (1) TW202037658A (es)
WO (1) WO2020148066A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7315534B2 (ja) 2017-08-24 2023-07-26 エボニック オペレーションズ ゲーエムベーハー 航空機内装の用途向けのｐｅｉ粒子発泡体
TW202039665A (zh) 2019-01-16 2020-11-01 德商贏創運營有限公司 製造發泡體材料之新穎發泡方法
US11833703B2 (en) 2020-10-29 2023-12-05 Evonik Operations Gmbh Process for producing foam panels for the production of foam films

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216849A (en) * 1963-04-04 1965-11-09 Gen Motors Corp Method of manufacture of cellular foam
FR2368513A2 (fr) * 1976-10-22 1978-05-19 Isobox Barbier Sa Procede et installation pour la fabrication de matieres plastiques expansees
DE2726259C2 (de) 1977-06-10 1985-11-28 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung von Polyacryl- und/oder Polymethacrylimid-Schaumstoffen
DE3011769A1 (de) 1980-03-27 1981-10-01 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von elastischen schaumstoffen auf basis eines melamin/formaldehyd-kondensationsprodukts
DE3372980D1 (en) * 1983-03-28 1987-09-17 Bayer Ag Process for preparing polyolefin foams
JPS6125810A (ja) * 1984-07-16 1986-02-04 Toho Shiitofureemu Kk ノボラツク型フエノ−ル樹脂の連続発泡成型方法
DE3630930A1 (de) * 1986-09-11 1988-03-24 Roehm Gmbh Verfahren zur herstellung eines hartschaumstoffes mittels eines mikrowellen- oder hochfrequenzfeldes
DE3826469A1 (de) 1988-08-04 1990-02-08 Roehm Gmbh Hartschaum als kernmaterial fuer schichtwerkstoffe
DE69723086T2 (de) * 1997-12-08 2003-12-24 Dow Deutschland Inc Mehrschichtiger Schaum, Verfahren zu seiner Herstellung und Verwendung
AU2002219980A1 (en) * 2000-12-21 2002-07-08 Dow Global Technologies Inc. Blowing agents compositions containing hydrofluorocarbons, a low-boiling alcohol and/or low-boiling carbonyl compound
NZ515097A (en) * 2001-10-29 2004-03-26 Blue Marble Polymers Ltd Improvements in and relating to bio-degradable foamed products
US20120178838A1 (en) * 2010-10-07 2012-07-12 Lanxess Elastomers B.V. Foamable rubber composition
CN104204933B (zh) * 2012-03-29 2017-04-26 富士胶片株式会社 非线性光学材料和使用其的非线性光学元件
DE102013223347A1 (de) * 2013-11-15 2015-05-21 Evonik Industries Ag Mit Poly(meth)acrylimid-Schaum gefüllte Wabenstrukturen
CN107428984B (zh) * 2015-03-13 2021-05-18 巴斯夫欧洲公司 基于热塑性弹性体的导电颗粒泡沫
EP3075770A1 (de) * 2015-03-31 2016-10-05 Evonik Röhm GmbH Herstellung feinporiger pmma-schäume mittels verwendung von nukleierungsmitteln
EP3075769A1 (de) * 2015-03-31 2016-10-05 Evonik Röhm GmbH Herstellung eines PMMA-Schaumstoffs unter Verwendung von Vernetzern, Reglern und Treibmitteln
CA3034103A1 (en) * 2016-09-12 2018-03-15 Evonik Rohm Gmbh Improving the properties in pmma foams by using methacrylic amides
CN106863686A (zh) * 2017-03-31 2017-06-20 南京迦南炉业有限公司 一种采用微波和电加热的发泡炉
TW202039665A (zh) * 2019-01-16 2020-11-01 德商贏創運營有限公司 製造發泡體材料之新穎發泡方法

Also Published As

Publication number Publication date
EP3911488A1 (en) 2021-11-24
JP2022518454A (ja) 2022-03-15
US20220126490A1 (en) 2022-04-28
KR20210114461A (ko) 2021-09-23
TW202037658A (zh) 2020-10-16
CA3126410A1 (en) 2020-07-23
JP2024012411A (ja) 2024-01-30
WO2020148066A1 (en) 2020-07-23
CN113302031A (zh) 2021-08-24

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