SI9520135B - Gaskets especially for refrigerators based on an olefin polymer - Google Patents

Gaskets especially for refrigerators based on an olefin polymer Download PDF

Info

Publication number
SI9520135B
SI9520135B SI9520135A SI9520135A SI9520135B SI 9520135 B SI9520135 B SI 9520135B SI 9520135 A SI9520135 A SI 9520135A SI 9520135 A SI9520135 A SI 9520135A SI 9520135 B SI9520135 B SI 9520135B
Authority
SI
Slovenia
Prior art keywords
seal
nateg
styrene
olefins
refrigerators
Prior art date
Application number
SI9520135A
Other languages
English (en)
Other versions
SI9520135A (en
Inventor
Paolo Cittadini
Giancarlo Buzzoni
Original Assignee
Ilpea Ind Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11370024&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SI9520135(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ilpea Ind Spa filed Critical Ilpea Ind Spa
Publication of SI9520135A publication Critical patent/SI9520135A/sl
Publication of SI9520135B publication Critical patent/SI9520135B/sl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C09K2200/062—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0642—Copolymers containing at least three different monomers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/921—Closure or weather strip seal
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)
  • Refrigerator Housings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Basic Packing Technique (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Claims (6)

  1. -1- TESNILA NA OSNOVI NEKEGA POLIMERA OLEFINOV, POSEBNO ZA HLADILNIKE PATENTNI ZAHTEVKI 1. Tesnilo, ki se ekstrudira in vari na vogalih, da se izoblikuje struktura okvirja, posebno za hladilnike in zamrzovalnike, označeno s tem, da se oblikuje z esktrudiranjem zmesi, ki vsebuje prvi kopolimer α-olefinov, izbran iz poliolefinskih termoplastičnih kavčukov in nek drugi kopolimer α-olefinov, izbran iz termoplastičnih blok kavčukov stiren-etilen-butilen-stirenskega (SEBS) tipa, pri čemer je razmerje dinamičnih modulov elastičnosti pod nategom pri 5° C in dinamičnih modulov elastičnosti pod nategom pri 23° C manjše od 8 :1 za navedeno tesnilo.
  2. 2. Tesnilo v skladu z zahtevkom 1, označeno s tem, da je omenjeni poliolefinski termoplastični kavčuk etilen-propilenski kopolimer.
  3. 3. Tesnilo v skladu z zahtevkom 1, označeno s tem, da omenjena zmes vsebuje druge komponente, kot na primer polnilo ali olje.
  4. 4. Tesnilo v skladu z zahtevkom 1, označeno s tem, da je vsak od omenjenih kopolimerov α-olefinov v sestavljeni obliki.
  5. 5. Struktura okvirja, izoblikovana iz štirih kosov zvarjenih skupaj na vogalih tesnila, v skladu z enim ali več od predhodnih zahtevkov.
  6. 6. Postopek, ki obsega ekstrudiranje zmesi, katera vsebuje kppolimere a-olefinov, izbranih iz polioefinskih termoplastičnih kavčukov in nekega drugega kopolimera α-olefinov, izbranega iz termoplastičnih blok kavčukov stiren-etilen-butilen-stirenskega (SEBS) tipa, za izdelavo delov tesnila za oblikovanje strukture okvirja za hladilnike in zamrzovalnike, pri čemer je razmerje dinamičnih modulov elastičnosti pod nategom pri 5° C in dinamičnih modulov elastičnosti pod nategom pri 23° C manjše od 8 : 1 za navedeno tesnilo.
SI9520135A 1994-12-20 1995-12-16 Gaskets especially for refrigerators based on an olefin polymer SI9520135B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI942570A IT1271303B (it) 1994-12-20 1994-12-20 Materiale polimerico per la fabbricazione di guarnizioni specie per frigoriferi,e guarnizioni con esso ottenute
PCT/EP1995/005061 WO1996019534A1 (en) 1994-12-20 1995-12-16 Gaskets especially for refrigerators based on an olefin polymer

Publications (2)

Publication Number Publication Date
SI9520135A SI9520135A (en) 1997-12-31
SI9520135B true SI9520135B (en) 2001-12-31

Family

ID=11370024

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9520135A SI9520135B (en) 1994-12-20 1995-12-16 Gaskets especially for refrigerators based on an olefin polymer

Country Status (20)

Country Link
US (1) US6022028A (sl)
EP (1) EP0861293B2 (sl)
AT (1) ATE224427T1 (sl)
AU (1) AU4388496A (sl)
BG (1) BG63920B1 (sl)
BR (1) BR9510368A (sl)
CA (1) CA2207968A1 (sl)
DE (2) DE69528294T3 (sl)
DK (1) DK0861293T4 (sl)
ES (1) ES2181808T5 (sl)
FI (1) FI972682A (sl)
HU (1) HU219500B (sl)
IT (1) IT1271303B (sl)
NO (1) NO316275B1 (sl)
PL (1) PL188361B1 (sl)
PT (1) PT861293E (sl)
RO (1) RO117619B1 (sl)
SI (1) SI9520135B (sl)
SK (1) SK284308B6 (sl)
WO (1) WO1996019534A1 (sl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6288171B2 (en) 1998-07-01 2001-09-11 Advanced Elastomer Systems, L.P. Modification of thermoplastic vulcanizates using random propylene copolymers
DE10240993A1 (de) * 2002-09-05 2004-03-18 Rehau Ag + Co. Türdichtungsrahmen für Kühlgeräte
DE10241001A1 (de) * 2002-09-05 2004-03-18 Rehau Ag + Co. Türdichtungsrahmen für Kühlgeräte
MX2017005047A (es) * 2017-04-19 2018-11-09 Criser S A De C V Proceso para la fabricación de un empaque de sellado para un refrigerador.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320084A (en) * 1976-06-09 1982-03-16 Salga Associates Limited & Company Air conduits and process therefor
US4076669A (en) * 1976-09-03 1978-02-28 Phillips Petroleum Company Amorphous polypropylene in hydrogenated rubbery block copolymers
DE2734880A1 (de) † 1977-08-03 1979-02-22 Licentia Gmbh Dichtung fuer kuehl- und gefriermoebel
US4329309A (en) * 1977-11-03 1982-05-11 Johnson & Johnson Producing reticulated thermoplastic rubber products
US4672091A (en) * 1984-11-02 1987-06-09 Hercules Incorporated Thermoplastic elastomer blends containing ethylene-propylene thermoplastic block copolymer elastomers
US4675139A (en) * 1985-10-21 1987-06-23 Continental Can Company, Inc. Method of forming plastisol gaskets in container closures fabricated from synthetic plastic resins
CA1273142A (en) † 1986-04-14 1990-08-21 Takanobu Kawamura Molding elastomeric composition
EP0308179B1 (en) * 1987-09-17 1994-04-27 Tonen Sekiyukagaku K.K. Thermoplastic resin composition
AU610013B2 (en) * 1988-09-09 1991-05-09 B.F. Goodrich Company, The Flexible blend compositions based on overpolymers of vinyl chloride polymers on ethylene copolymers
JP2803311B2 (ja) † 1990-04-09 1998-09-24 住友化学工業株式会社 熱可塑性エラストマー組成物
US5308894A (en) * 1990-04-12 1994-05-03 The Dow Chemical Company Polycarbonate/aromatic polyester blends containing an olefinic modifier
IT1248065B (it) * 1991-06-17 1995-01-05 Ilpea Ind Spa Guarnizione magnetica adatta in particolare ad effettuare una tenuta tra una parte fissa, quale ad esempio la scocca di un autoveicolo, ed una parte apribile, quale ad esempio la portiera, nelle zone ad andamento curvilineo.
IT1252066B (it) * 1991-11-25 1995-05-29 Ilpea Ind Spa Guarnizione magnetica adatta ad effettuare una tenuta tra una parte fissa ed una parte apribile
US5760135A (en) * 1992-11-17 1998-06-02 Ralf Korpman Associates, Inc. Pressure sensitive adhesive

Also Published As

Publication number Publication date
SK83997A3 (en) 1998-01-14
WO1996019534A1 (en) 1996-06-27
FI972682A0 (fi) 1997-06-19
NO972659L (no) 1997-06-10
DK0861293T4 (da) 2010-10-11
HU219500B (hu) 2001-04-28
ITMI942570A0 (it) 1994-12-20
SI9520135A (en) 1997-12-31
NO972659D0 (no) 1997-06-10
ES2181808T3 (es) 2003-03-01
SK284308B6 (sk) 2005-01-03
EP0861293B1 (en) 2002-09-18
DE69528294D1 (de) 2002-10-24
DE69528294T3 (de) 2010-12-16
IT1271303B (it) 1997-05-27
DE69528294T2 (de) 2003-04-17
HUT77452A (hu) 1998-04-28
BG63920B1 (bg) 2003-06-30
BG101588A (en) 1998-04-30
ITMI942570A1 (it) 1996-06-20
PT861293E (pt) 2002-12-31
PL320791A1 (en) 1997-10-27
CA2207968A1 (en) 1996-06-27
BR9510368A (pt) 1998-06-02
PL188361B1 (pl) 2005-01-31
FI972682A (fi) 1997-06-19
AU4388496A (en) 1996-07-10
US6022028A (en) 2000-02-08
RO117619B1 (ro) 2002-05-30
ES2181808T5 (es) 2010-10-15
EP0861293A1 (en) 1998-09-02
DE861293T1 (de) 1999-01-07
NO316275B1 (no) 2004-01-05
DK0861293T3 (da) 2002-12-16
ATE224427T1 (de) 2002-10-15
EP0861293B2 (en) 2010-06-02

Similar Documents

Publication Publication Date Title
KR0149060B1 (ko) 올레핀 열가소성 엘라스트머 및 그 적층체
DE60124312T2 (de) Wärmehärtende mehrkomponentenstruktur
DE60105934T2 (de) Thermoplastische elastomerzusammensetzung
MY114719A (en) Olefin thermoplastic elastomer compositions
KR950700169A (ko) 열 봉합 가능한 열가소성 필름(heat sealable thermoplastic films)
CN111057306B (zh) 一种tpv组合物及其制备方法
RU2170747C2 (ru) Клейкая термопластичная композиция, способ ее получения, изделия, способ их получения
CA2155625A1 (en) Vulcanized polyolefinic plastoelastomer composition and a process for its preparation
CA2021263A1 (en) Process for producing polyolefin thermoplastic elastomer composition
DE60029053T2 (de) Laminat enthaltend eine Gleitschicht und eine Trägerschicht
SI9520135B (en) Gaskets especially for refrigerators based on an olefin polymer
DE60009420T2 (de) Olefinische, thermoplastische, elastomerische Verbundprodukte und Dichtungen
CA2632778A1 (en) Uv curable elastomer composition
KR100460812B1 (ko) 올레핀계 열가소성 엘라스토머 조성물의 제조 방법
CA2045528A1 (fr) Compositions thermoplastiques a memoire elastique et leur procede de preparation
EP0360475A2 (en) Thermoplastic elastomer injection
KR100566727B1 (ko) 올레핀계 열가소성 엘라스토머 조성물의 제조방법
DK2805807T3 (en) Sealing profile of EPDM, ethylene-propylene copolymer and sulfur for door and window seals.
RU2741598C1 (ru) Смесь материалов для уплотнительной детали
JP2000095900A (ja) 表皮部材用樹脂組成物及びその積層体
JP2002210732A (ja) オレフィン系熱可塑性エラストマー組成物の製造方法
EP1038918A4 (en) THERMOPLASTIC OLEFINE ELASTOMER COMPOSITION
CA2104775A1 (en) Vulcanizable rubber compositions and vulcanized rubber
JP3910313B2 (ja) 表皮部材用樹脂組成物及びその積層体
JP2677592B2 (ja) フィルタープレス用ダイヤフラムおよびその製造方法

Legal Events

Date Code Title Description
IF Valid on the event date