SG11201608966VA - Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores - Google Patents

Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores

Info

Publication number
SG11201608966VA
SG11201608966VA SG11201608966VA SG11201608966VA SG11201608966VA SG 11201608966V A SG11201608966V A SG 11201608966VA SG 11201608966V A SG11201608966V A SG 11201608966VA SG 11201608966V A SG11201608966V A SG 11201608966VA SG 11201608966V A SG11201608966V A SG 11201608966VA
Authority
SG
Singapore
Prior art keywords
meth
poly
pressure
dependent
producing rigid
Prior art date
Application number
SG11201608966VA
Inventor
Kay Bernhard
Ina Liebl
Tim Denk
Florian Becker
Thomas Richter
Original Assignee
Evonik Roehm 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 Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of SG11201608966VA publication Critical patent/SG11201608966VA/en

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
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29C44/02—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
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/143—Means for positioning the lining in the 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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • 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
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • 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
    • B29K2033/26—Polymers of acrylamide or methacrylamide
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0242—Acrylic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
SG11201608966VA 2014-06-27 2015-06-25 Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores SG11201608966VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014009338.7A DE102014009338A1 (en) 2014-06-27 2014-06-27 Pressure-dependent foam molding of poly (meth) acrylimide particles in closed tools for the production of rigid foam cores
PCT/EP2015/064316 WO2015197734A1 (en) 2014-06-27 2015-06-25 Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores

Publications (1)

Publication Number Publication Date
SG11201608966VA true SG11201608966VA (en) 2016-12-29

Family

ID=53489949

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201608966VA SG11201608966VA (en) 2014-06-27 2015-06-25 Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores

Country Status (15)

Country Link
US (1) US10207435B2 (en)
EP (1) EP3160707B1 (en)
JP (1) JP2017519665A (en)
KR (1) KR20170020817A (en)
CN (1) CN106459465B (en)
AU (1) AU2015279183A1 (en)
BR (1) BR112016029233A2 (en)
CA (1) CA2953201A1 (en)
DE (1) DE102014009338A1 (en)
IL (1) IL248649A0 (en)
RU (1) RU2016143750A (en)
SG (1) SG11201608966VA (en)
TW (1) TW201615378A (en)
WO (1) WO2015197734A1 (en)
ZA (1) ZA201700480B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106891470B (en) * 2017-04-12 2019-01-18 张海亭 A kind of E-TPU foaming tire manufacturing method and wheel
CN109454895A (en) * 2018-10-22 2019-03-12 上海阿莱德实业股份有限公司 A kind of millimeter wave antenna cover quick molding method and the antenna house using this method production
CN109553905B (en) * 2018-11-24 2021-05-04 浙江中科恒泰新材料科技有限公司 Preparation method of reinforced polymethacrylimide foam composite material
WO2020109072A1 (en) 2018-11-26 2020-06-04 Mubea Carbo Tech Gmbh Process for producing poly(meth)acrylimide materials
KR20210113343A (en) * 2019-01-16 2021-09-15 에보닉 오퍼레이션스 게엠베하 Novel foaming method for the production of foamed materials
DE102020123437A1 (en) 2020-09-08 2022-03-10 Siegfried Hofmann Gmbh Plant for the production of at least one particle foam molded part
JP2023547244A (en) 2020-10-29 2023-11-09 エボニック オペレーションズ ゲーエムベーハー How to manufacture foam panels for the production of foam films

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726260C2 (en) 1977-06-10 1983-05-26 Röhm GmbH, 6100 Darmstadt Foamable polymer material
DE3630930A1 (en) 1986-09-11 1988-03-24 Roehm Gmbh METHOD FOR PRODUCING A HARD FOAM BY MEANS OF A MICROWAVE OR HIGH FREQUENCY FIELD
DE19717483C2 (en) 1997-04-25 2000-05-04 Roehm Gmbh Polymethacrylimide foams, process for their preparation and their use
DE10141757A1 (en) 2001-08-29 2003-03-27 Roehm Gmbh Improved process for the production of PMI foams
DE10350971A1 (en) 2003-10-30 2005-06-02 Röhm GmbH & Co. KG Heat-resistant polymethacrylimide foams with fine pores
JP4480435B2 (en) 2004-03-25 2010-06-16 積水化成品工業株式会社 Expandable styrene resin particles, method for producing the same, and foam molded product
CN100420702C (en) 2005-07-28 2008-09-24 西北工业大学 MAA/AN copolymer foamed plastic and its preparation method
DE102010028695A1 (en) 2010-05-06 2011-11-10 Evonik Röhm Gmbh Polymethacrylimide foams with reduced flammability and process for the preparation of these
CN101857656B (en) * 2010-05-24 2011-08-31 四川大学 Expandable particles for producing polymethacrylimide foamed material and application thereof
KR101860440B1 (en) 2011-07-01 2018-05-24 삼성전자주식회사 Apparatus, method and system for creating and maintaining multiast data encryption key in machine to machine communication system
DE102011085026A1 (en) * 2011-10-21 2013-04-25 Evonik Röhm Gmbh Process for the production of grain boundary adhesion of expanded copolymers based on methacrylic and acrylic compounds and adhesion of various cover layers on the foam core
CN103012670B (en) * 2012-12-21 2014-11-12 浙江理工大学 Isotrope polymethacrylimide foam material and preparation method thereof
WO2014124774A1 (en) 2013-02-15 2014-08-21 Evonik Industries Ag Bead polymer for producing pmi foams
DE102013225132A1 (en) 2013-12-06 2015-06-11 Evonik Industries Ag Prefoaming of poly (meth) acrylimide particles for subsequent mold foaming in closed tools
DE102014209425A1 (en) 2014-05-19 2015-11-19 Evonik Röhm Gmbh Mold foaming of poly (meth) acrylimide particles in closed tools for the production of hard foam cores

Also Published As

Publication number Publication date
EP3160707B1 (en) 2018-05-16
US20170136665A1 (en) 2017-05-18
KR20170020817A (en) 2017-02-24
RU2016143750A (en) 2018-05-08
TW201615378A (en) 2016-05-01
CA2953201A1 (en) 2015-12-30
DE102014009338A1 (en) 2015-12-31
IL248649A0 (en) 2017-01-31
ZA201700480B (en) 2018-04-25
CN106459465B (en) 2019-06-18
US10207435B2 (en) 2019-02-19
JP2017519665A (en) 2017-07-20
WO2015197734A1 (en) 2015-12-30
AU2015279183A1 (en) 2016-11-17
BR112016029233A2 (en) 2017-10-31
EP3160707A1 (en) 2017-05-03
CN106459465A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
ZA201700480B (en) Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores
EP3321062A4 (en) Process and device for producing molded foam
ZA201604398B (en) Prefoaming of poly(meth)acrylimide particles for subsequent foam moulding in closed tools
PL3202834T3 (en) Polyolefin-resin prefoamed particles, in-mold foamed molding, and method for manufacturing said particles and said molding
EP3098255A4 (en) Phenol resin foam body and method for producing same
SG11201607469SA (en) Mold release film and process for producing sealed body
EP3431246A4 (en) Method and apparatus for manufacturing foam molded body
SI3060362T1 (en) Multi-component system for producing molds and cores and methods form making molds and cores
BR112016024800A2 (en) Foam molding of poly (meth) acrylamide particles in closed molds to produce rigid foam cores.
EP2957411A4 (en) Method for producing molded foam body
EP3202837A4 (en) Bead foam molded body, resin foam particles, method for producing resin foam particles, foamable resin particles and method for producing bead foam molded body
PL3362245T3 (en) Device and process for producing mouldings composed of a mouldable foam
EP3543285A4 (en) Liquid crystal polymer composition for foam molding, method for producing foam molded body, and foam molded body
EP3213898A4 (en) Process and device for producing foamed molded object
EP3339357A4 (en) Foam molding resin and method for manufacturing foam molded article
EP3369547A4 (en) Foam molding manufacturing method
EP2993018A4 (en) Mold for molding tire, and tire
PL3302849T3 (en) Sand moulding machine and method of producing sand mould parts
EP3372379A4 (en) Molded-foam production process and molded foam
PL2982458T3 (en) Assembly for use in the manufacture of a divisible mould
EP3308924A4 (en) Rubber article mold and method for producing rubber article mold
EP3305506A4 (en) Three-dimensional molded object production method and molding device
EP3162525A4 (en) Foamed resin molding manufacturing method and foamed resin molding
EP3308925A4 (en) Rubber article mold and method for producing rubber article mold
PT3147046T (en) Insertable riser base, sand mould, moulding device consisting of the insertable riser base and the sand mould, and method for producing the moulding device