JP5870095B2 - 向上した発泡pvcの製造方法及びそれと共に得られる発泡pvcをベースとするプラスチック材料 - Google Patents
向上した発泡pvcの製造方法及びそれと共に得られる発泡pvcをベースとするプラスチック材料 Download PDFInfo
- Publication number
- JP5870095B2 JP5870095B2 JP2013513589A JP2013513589A JP5870095B2 JP 5870095 B2 JP5870095 B2 JP 5870095B2 JP 2013513589 A JP2013513589 A JP 2013513589A JP 2013513589 A JP2013513589 A JP 2013513589A JP 5870095 B2 JP5870095 B2 JP 5870095B2
- Authority
- JP
- Japan
- Prior art keywords
- mass
- plastic material
- foamed pvc
- pvc
- expansion
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/246—Intercrosslinking of at least two polymers
-
- 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
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- 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
- 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
- B29C44/0415—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 by regulating the pressure of the material during or after filling of the mould, e.g. by local venting
-
- 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
- B29C44/3411—Relieving stresses
-
- 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
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/66—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler comprising hollow constituents, e.g. syntactic foam
-
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped 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
- 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
- B29K2105/16—Fillers
- B29K2105/165—Hollow fillers, e.g. microballoons or expanded particles
-
- 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
- C08J2327/00—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 at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
-
- 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
- C08J2427/00—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 at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/04—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2427/06—Homopolymers or copolymers of vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Description
本発明はまた、本方法により得られる発泡PVCに基づくプラスチック材料へ拡張される。
PVC 35〜60%
無水物 1〜20%
イソシアネート 20〜50%
化学発泡剤 0.5〜7%
界面活性剤 0.08〜0.8%
触媒 0.02〜0.2%
からなり(割合は質量)、0.05〜0.5%のミクロスフェア16が加えられる。
PVC 45%
無水物 9%
イソシアネート 45%
界面活性剤 0.5%
触媒 0.13%
を有する出発混合物を、一回わずか5.5%の発泡剤と一緒に(図2の周知技術)、二回目は0.2%のミクロスフェアの存在下で2.5%の化学発泡剤と一緒に(本発明の方法、図4)処理する。両方の場合において、45kg/m3の密度を有する、発泡したIPN重合体発泡体13cが得られた。従って、本発明の方法は、現在の方法(図2の発泡製品13c)において使用される量の半分である量での化学発泡剤の使用によって、所望の密度度合いを有するが、最終製品の機械的特性を変化させずに保ち、製造された製品の塊内でより均質な化学発泡剤の分布を有する発泡材料を得られるようにする(図4の13c)。
本発明の好ましい態様は、下記の通りである。
〔1〕密閉金型内で重合体混合物の塊(13)を加熱する工程を含むタイプの発泡PVCの製造方法であって、以下の工程、
(a)前記密閉金型(10)によって規定される一定の体積を有する環境における熱成形処理による前記塊(13)の膨張を制御する工程であって、前記制御が、前記重合体混合物の塊(13)中における、同じ塊(13)中で発泡ガスのマイクロセル(20)の形成及び膨張によって生成される圧力の作用の下で、より大きな体積を有する最初の形態(A)からより小さな体積を有する形態(B)へ収縮されるのに適した圧縮性材料の微粒子(16)の存在によって得られる工程、そして
(b)その形態(B)からより大きな体積を有する最初の形態(A)への、成形発泡材料の塊中に含まれる前記微粒子(16)を膨張する工程であって、こうして得られる前記発泡材料の密度が、後者の塊(13c)において、発泡ガスのマイクロセル(20)及びより大きな体積を有するその形態(A)にある前記微粒子(16)の両方が同時に存在することによって決定される工程、
を含むことを特徴とする方法。
〔2〕前記膨張工程(b)が湿潤条件下で実施される、前記〔1〕に記載の方法。
〔3〕前記微粒子(16)が、変形可能なプラスチック材料の外被(17)からなり、その内側はガス(18)を含む空洞(19)によって特徴づけられるミクロスフェアの形態である、前記〔1〕に記載の方法。
〔4〕前記微粒子(16)の外被(17)がポリアクリロニトリル又はポリメタクリロニトリルからなり、前記空洞(19)がイソペンタンで満たされている、前記〔3〕に記載の方法。
〔5〕前記ミクロスフェアが10〜110μmの直径を有する、前記〔3〕又は〔4〕に記載の方法。
〔6〕前記重合体混合物が、0.05〜0.5%のミクロスフェア(16)の存在下において、以下の出発組成(w%):
PVC 35〜60%
無水物 1〜20%
イソシアネート 20〜50%
発泡剤 0.5〜7%
界面活性剤 0.08〜0.8%
触媒 0.02〜0.2%
を有するIPN重合体発泡体の製造用の混合物である、前記〔1〕〜〔5〕の1以上に記載の方法。
〔7〕前記〔1〕〜〔6〕のいずれか1項に記載の方法において使用される、密閉加熱金型内での発泡PVCの製造用の出発重合体混合物であって、圧縮性材料の微粒子(16)を含むことを特徴とする、出発重合体混合物。
〔8〕前記〔7〕に記載の重合体混合物を用いて前記〔1〕〜〔6〕のいずれか1項に記載の方法によって得られる、PVCをベースとする発泡プラスチック材料。
〔9〕前記〔8〕に記載のプラスチック材料を使用して製造される、発泡PVC製の製品。
〔10〕前記発泡プラスチック材料が、より大きな体積を有するその状態(A)にある前記微粒子(16)を含むIPN重合体発泡体からなる、前記〔9〕に記載の製品。
Claims (6)
- 密閉金型内で重合体混合物の塊(13)を加熱する工程を含むタイプの発泡PVCの製造方法であって、以下の工程、
(a)前記密閉金型(10)によって規定される一定の体積を有する環境における熱成形処理による前記塊(13)の膨張を制御する工程であって、前記制御が、前記重合体混合物の塊(13)中における、同じ塊(13)中で発泡ガスのマイクロセル(20)の形成及び膨張によって生成される圧力の作用の下で、より大きな体積を有する最初の形態(A)からより小さな体積を有する形態(B)へ収縮されるのに適した圧縮性材料の微粒子(16)の存在によって得られる工程、そして
(b)その形態(B)からより大きな体積を有する最初の形態(A)への、成形発泡材料の塊中に含まれる前記微粒子(16)を膨張する工程であって、こうして得られる前記発泡材料の密度が、後者の塊(13c)において、発泡ガスのマイクロセル(20)及びより大きな体積を有するその形態(A)にある前記微粒子(16)の両方が同時に存在することによって決定される工程、
を含むことを特徴とする方法。 - 前記膨張工程(b)が湿潤条件下で実施される、請求項1に記載の方法。
- 前記微粒子(16)が、変形可能なプラスチック材料の外被(17)からなり、その内側はガス(18)を含む空洞(19)によって特徴づけられるミクロスフェアの形態である、請求項1に記載の方法。
- 前記微粒子(16)の外被(17)がポリアクリロニトリル又はポリメタクリロニトリルからなり、前記空洞(19)がイソペンタンで満たされている、請求項3に記載の方法。
- 前記ミクロスフェアが10〜110μmの直径を有する、請求項3又は4に記載の方法。
- 前記重合体混合物が、0.05〜0.5%のミクロスフェア(16)の存在下において、以下の出発組成(w%):
PVC 35〜60%
無水物 1〜20%
イソシアネート 20〜50%
発泡剤 0.5〜7%
界面活性剤 0.08〜0.8%
触媒 0.02〜0.2%
を有するIPN重合体発泡体の製造用の混合物である、請求項1〜5のいずれか1項に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A001058A IT1401454B1 (it) | 2010-06-11 | 2010-06-11 | Procedimento di tipo migliorato per la produzione di materie plastiche espanse e materie plastiche espanse ottenute con questo procedimento |
ITMI2010A001058 | 2010-06-11 | ||
IT000961A ITMI20110961A1 (it) | 2010-06-11 | 2011-05-27 | Procedimento di tipo migliorato per la produzione di pvc espanso e materie plastiche a base di pvc espanso ottenute con questo procedimento |
ITMI2011A000961 | 2011-05-27 | ||
PCT/EP2011/002898 WO2011154161A1 (en) | 2010-06-11 | 2011-06-07 | Enhanced process for the production of expanded pvc and plastic materials based on expanded pvc obtained therewith |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013528242A JP2013528242A (ja) | 2013-07-08 |
JP5870095B2 true JP5870095B2 (ja) | 2016-02-24 |
Family
ID=43502521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013513589A Expired - Fee Related JP5870095B2 (ja) | 2010-06-11 | 2011-06-07 | 向上した発泡pvcの製造方法及びそれと共に得られる発泡pvcをベースとするプラスチック材料 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8492446B2 (ja) |
EP (1) | EP2580273B1 (ja) |
JP (1) | JP5870095B2 (ja) |
KR (1) | KR101851412B1 (ja) |
CN (1) | CN102939329B (ja) |
BR (1) | BR112012030171A2 (ja) |
CA (1) | CA2799304C (ja) |
EA (1) | EA022364B1 (ja) |
ES (1) | ES2525084T3 (ja) |
IT (2) | IT1401454B1 (ja) |
MX (1) | MX2012014186A (ja) |
WO (1) | WO2011154161A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105829049B (zh) * | 2013-12-12 | 2017-12-26 | 戴铂国际公司 | 用于生产膨胀的泡沫坯体的装置和方法 |
KR20160114116A (ko) * | 2014-01-30 | 2016-10-04 | 다이아비 인터내셔널 에이비 | 가교된 pvc 폼의 제조 공정 및 상기 공정의 구현을 위하여 사용되는 조성물 |
CN105401453A (zh) * | 2015-12-24 | 2016-03-16 | 贝内克-长顺汽车内饰材料(张家港)有限公司 | 一种基于涂覆法制备微孔型聚氯乙烯汽车内饰材料的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492981B1 (ja) * | 1970-07-24 | 1974-01-23 | ||
AT366565B (de) | 1979-11-08 | 1982-04-26 | Schaefer Philipp | Formteil aus polyurethan und verfahren zur herstellung desselben |
US5272001A (en) * | 1993-04-08 | 1993-12-21 | Morey Weisman | Modified low-density polyurethane foam body |
JP3067932B2 (ja) * | 1993-10-19 | 2000-07-24 | 松本油脂製薬株式会社 | 軽量化樹脂組成物 |
TW354280B (en) * | 1994-08-04 | 1999-03-11 | Teijin Ltd | Material of a composite molded article of a fiber-reinforced resin of foamed core sandwichded layer and preparation thereof |
SE510857C2 (sv) * | 1994-11-14 | 1999-06-28 | Casco Products Ab | Beläggningskomposition baserad på polyvinylkloridplastisol innehållande termoplastiska mikrosfärer |
JP2922810B2 (ja) * | 1995-01-27 | 1999-07-26 | アキレス株式会社 | 発泡スラッシュ成形靴およびその製造法 |
IT1295100B1 (it) * | 1997-09-16 | 1999-04-30 | Interplastica Srl | Materiale sintetico e procedimento per la produzione dello stesso |
US6864297B2 (en) | 2002-07-22 | 2005-03-08 | University Of Southern California | Composite foam made from polymer microspheres reinforced with long fibers |
EP1582545A1 (de) | 2004-03-23 | 2005-10-05 | Alcan Technology & Management Ltd. | Verfahren zur Herstellung eines vernetzten PVC Schaumstofkörpers |
US20050221073A1 (en) * | 2004-04-02 | 2005-10-06 | Der-Lin Liou | Elastomeric foam article |
EP1908576B1 (de) * | 2006-10-02 | 2017-03-01 | Hornschuch Stolzenau GmbH | Verwendung eines Polyvinylchlorid-Schaummaterials im Fahrzeugbau |
EP2039496A1 (en) * | 2007-09-20 | 2009-03-25 | ABB Research Ltd. | A method of producing a rubber product |
-
2010
- 2010-06-11 IT ITMI2010A001058A patent/IT1401454B1/it active
-
2011
- 2011-05-27 IT IT000961A patent/ITMI20110961A1/it unknown
- 2011-06-07 WO PCT/EP2011/002898 patent/WO2011154161A1/en active Application Filing
- 2011-06-07 EA EA201291119A patent/EA022364B1/ru not_active IP Right Cessation
- 2011-06-07 CA CA2799304A patent/CA2799304C/en active Active
- 2011-06-07 JP JP2013513589A patent/JP5870095B2/ja not_active Expired - Fee Related
- 2011-06-07 BR BR112012030171A patent/BR112012030171A2/pt not_active IP Right Cessation
- 2011-06-07 MX MX2012014186A patent/MX2012014186A/es active IP Right Grant
- 2011-06-07 EP EP11726074.5A patent/EP2580273B1/en active Active
- 2011-06-07 ES ES11726074.5T patent/ES2525084T3/es active Active
- 2011-06-07 US US13/697,516 patent/US8492446B2/en active Active
- 2011-06-07 KR KR1020127031989A patent/KR101851412B1/ko active IP Right Grant
- 2011-06-07 CN CN201180028721.8A patent/CN102939329B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
ES2525084T3 (es) | 2014-12-17 |
EA201291119A1 (ru) | 2013-06-28 |
US8492446B2 (en) | 2013-07-23 |
JP2013528242A (ja) | 2013-07-08 |
AU2011264077A1 (en) | 2012-12-06 |
KR20130115990A (ko) | 2013-10-22 |
EP2580273A1 (en) | 2013-04-17 |
CA2799304A1 (en) | 2011-12-15 |
CA2799304C (en) | 2018-01-09 |
IT1401454B1 (it) | 2013-07-26 |
US20130150474A1 (en) | 2013-06-13 |
BR112012030171A2 (pt) | 2016-09-06 |
EP2580273B1 (en) | 2014-09-03 |
KR101851412B1 (ko) | 2018-04-23 |
CN102939329B (zh) | 2014-05-14 |
ITMI20110961A1 (it) | 2011-12-12 |
WO2011154161A1 (en) | 2011-12-15 |
CN102939329A (zh) | 2013-02-20 |
ITMI20101058A1 (it) | 2011-12-12 |
MX2012014186A (es) | 2013-01-29 |
EA022364B1 (ru) | 2015-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11911936B2 (en) | Single-phase solution molding | |
JP2016512860A (ja) | 高充填、高弾性軟質発泡ポリエチレン材料及びその調製方法 | |
Dugad et al. | Recent advancements in manufacturing technologies of microcellular polymers: A review | |
JP5870095B2 (ja) | 向上した発泡pvcの製造方法及びそれと共に得られる発泡pvcをベースとするプラスチック材料 | |
Jiang et al. | Microcellular injection molding of polymers: a review of process know-how, emerging technologies, and future directions | |
CN109485984A (zh) | 一种高分子物理发泡材料的发泡方法 | |
JPH09234758A (ja) | 発泡射出成形物の製造法 | |
CN108384134A (zh) | 一种多纳米填料协同改善聚苯乙烯超临界发泡性能的方法 | |
CN105382991B (zh) | 一种pp/ldpe超延展制品的水发泡注射成型方法 | |
AU2011264077B2 (en) | Enhanced process for the production of expanded PVC and plastic materials based on expanded PVC obtained therewith | |
Lee et al. | Processing of polyurethane/polystyrene hybrid foam and numerical simulation | |
JP3240664B2 (ja) | パルプ発泡緩衝材 | |
KR101391893B1 (ko) | 섬유강화 발포성 고분자 복합소재 및 제조방법 | |
KR101046429B1 (ko) | 발포성 폴리스티렌 겔을 이용한 복합성형물 및 그 제조방법 | |
JP2798572B2 (ja) | 再生発泡ポリスチレン系樹脂成形体の製造方法 | |
KR100590224B1 (ko) | 열 차단성이 우수한 폴리스틸렌 발포체의 제조방법 및 그제조방법에 의하여 제조된 폴리스틸렌 발포체 | |
JPH10196593A (ja) | 送風機用羽根車の製造方法 | |
JP4019564B2 (ja) | 発泡ゴム材料の製造法 | |
JP3399864B2 (ja) | 架橋ポリエチレン系連続気泡体端材の再生成形体及び再生成形方法 | |
Taskin | Polymeric Foams: Materials, Technology, and Applications | |
Kim et al. | Wood plastic composite foam applications | |
JP2004058387A (ja) | ポリマーの発泡体の製造方法 | |
JP2013075369A (ja) | 発泡成形体の製造方法 | |
JP2000263614A (ja) | 射出プレス成形による自動車用樹脂成形品の製造方法 | |
ITPD20130068A1 (it) | Materiale composito con elastomero vulcanizzato riciclato e procedimento per la sua realizzazione |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140522 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150128 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150209 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150422 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150924 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151118 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151209 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160108 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5870095 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |