IT1063387B - Metodo per modificare le proprieta fisiche degli elastomeri-uretano - Google Patents

Metodo per modificare le proprieta fisiche degli elastomeri-uretano

Info

Publication number
IT1063387B
IT1063387B IT21663/76A IT2166376A IT1063387B IT 1063387 B IT1063387 B IT 1063387B IT 21663/76 A IT21663/76 A IT 21663/76A IT 2166376 A IT2166376 A IT 2166376A IT 1063387 B IT1063387 B IT 1063387B
Authority
IT
Italy
Prior art keywords
elastomers
urethane
modify
physical properties
physical
Prior art date
Application number
IT21663/76A
Other languages
English (en)
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Application granted granted Critical
Publication of IT1063387B publication Critical patent/IT1063387B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
IT21663/76A 1975-05-19 1976-03-29 Metodo per modificare le proprieta fisiche degli elastomeri-uretano IT1063387B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/578,562 US4057595A (en) 1975-05-19 1975-05-19 Method of modifying the physical properties of urethane elastomers

Publications (1)

Publication Number Publication Date
IT1063387B true IT1063387B (it) 1985-02-11

Family

ID=24313404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21663/76A IT1063387B (it) 1975-05-19 1976-03-29 Metodo per modificare le proprieta fisiche degli elastomeri-uretano

Country Status (10)

Country Link
US (1) US4057595A (it)
JP (1) JPS51140997A (it)
AT (2) AT354093B (it)
AU (1) AU498938B2 (it)
BE (1) BE841941A (it)
CA (1) CA1055186A (it)
DE (1) DE2620598A1 (it)
FR (1) FR2311812A1 (it)
GB (1) GB1541637A (it)
IT (1) IT1063387B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346205A (en) * 1976-07-23 1982-08-24 National Research Development Corporation Energy absorbing elastomers and composites
DE2730744A1 (de) * 1977-07-07 1979-05-03 Bayer Ag Mit polyurethan modifizierte organopolysiloxan-massen
US4312920A (en) * 1979-11-07 1982-01-26 The United States Of America As Represented By The Department Of Health & Human Services Polymer alloy blood compatible surface
US4675361A (en) * 1980-02-29 1987-06-23 Thoratec Laboratories Corp. Polymer systems suitable for blood-contacting surfaces of a biomedical device, and methods for forming
JPS57199873A (en) * 1981-06-03 1982-12-07 Toray Industries Treatment of synthetic fiber knitted fabric
EP0068385B1 (en) * 1981-06-22 1986-09-24 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Thermoplastic elastomers for medical use as moulded articles brought into direct contact with blood
JPS58217515A (ja) * 1982-06-10 1983-12-17 Mitui Toatsu Chem Inc 熱可塑性ポリウレタン樹脂組成物の製法
IT1179644B (it) * 1984-05-07 1987-09-16 Marelli Autronica Dispositivo sensore elettrico di inclinazione e procedimento per la sua fabbricazione
US4647643A (en) * 1985-11-08 1987-03-03 Becton, Dickinson And Company Soft non-blocking polyurethanes
GB8724957D0 (en) * 1987-10-24 1987-11-25 Dow Corning Sa Modified polysiloxanes
US5059269A (en) * 1988-03-07 1991-10-22 Becton, Dickinson And Company Method of making an article having a hemocompatible surface
US4916199A (en) * 1988-07-14 1990-04-10 The B. F. Goodrich Company Polyurethanes made from blends of polypropyleneoxide polyol and organic-silicone block copolymer based polyol intermediates
DE3829583A1 (de) * 1988-09-01 1990-03-08 Bayer Ag Verfahren zur herstellung von formkunststoffen auf polyurethan-basis und deren verwendung als schuhsohlen
US5120812A (en) * 1990-10-09 1992-06-09 Siltech Inc. Silicone polymers
US6723771B2 (en) 2001-04-05 2004-04-20 Uniroyal Chemical Company, Inc. High friction polyurethane elastomers having improved abrasion resistance
US7041719B2 (en) * 2002-03-07 2006-05-09 Impact Gel Holdings Shock absorbing compound
US20080026658A1 (en) * 2002-03-07 2008-01-31 Matthew Kriesel Multi-axially stretchable polymer shock absorbing pad
US8302213B2 (en) * 2004-10-08 2012-11-06 Ig Holdings Llc Helmets and vests
TW200835736A (en) 2006-11-01 2008-09-01 Dow Global Technologies Inc Polyurethane compositions and articles prepared therefrom, and methods for making the same
US8288470B2 (en) * 2006-12-21 2012-10-16 Dow Global Technologies Llc Polyolefin compositions and articles prepared therefrom, and methods for making the same
US20080250729A1 (en) * 2007-04-12 2008-10-16 Matthew Kriesel Acoustical and energy absorbent flooring underlayment
US20090042676A1 (en) * 2007-08-06 2009-02-12 Matthew Kriesel Vibration Attenuating Ball Racquet
US20110067270A1 (en) * 2008-04-17 2011-03-24 Saul Salama Hockey Foot Shield
KR20120050412A (ko) 2009-06-18 2012-05-18 다우 글로벌 테크놀로지스 엘엘씨 색 안정성 할로겐 무함유 난연제 조성물
KR101463318B1 (ko) * 2009-11-12 2014-11-18 크레이튼 폴리머즈 유.에스. 엘엘씨 열가소성 폴리우레탄 블록 공중합체 조성물
US11613719B2 (en) 2018-09-24 2023-03-28 Becton, Dickinson And Company Self-lubricating medical articles
CN112898935B (zh) * 2021-01-18 2022-12-23 上海科谷纳新材料科技有限公司 一种提高pur密封胶物理性能的方法及应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802688A (en) * 1954-06-10 1958-10-08 Union Carbide Corp Improvements in or relating to organo-silicon compounds
NL135063C (it) * 1960-05-27
US3246048A (en) * 1962-09-14 1966-04-12 Dow Corning Organosiloxane-polyether urethanes
US3356758A (en) * 1963-08-07 1967-12-05 Union Carbide Corp Siloxane-oxyalkylene block copolymers and process therefor
US3342766A (en) * 1965-01-12 1967-09-19 Union Carbide Corp Polymerization process employing siloxane-oxyalkylene block copolymers
DE1570647B1 (de) * 1965-02-01 1970-06-25 Goldschmidt Ag Th Verfahren zur Herstellung von Polyalkylenoxyd-Polysiloxan-Blockmischpolymerisaten
US3306869A (en) * 1965-09-22 1967-02-28 Union Carbide Corp Floor polishes containing siloxane-oxyalkylene block copolymer leveling agents
DE1595730B2 (de) * 1966-03-03 1976-07-08 Th. Goldschmidt Ag, 4300 Essen Verfahren zur herstellung von polyalkylenoxyd-polysiloxan-blockmischpolymerisaten
DE1619032A1 (de) * 1966-10-06 1969-10-30 Bayer Ag Verfahren zur Veredlung von Textilmaterialien
GB1190970A (en) * 1967-03-06 1970-05-06 Shinetsu Chemical Co A method for preparing Siloxane Polyoxyalkylene Copolymers
US3565845A (en) * 1968-09-18 1971-02-23 Union Carbide Corp Siloxane-polyoxyalkylene block copolymers containing methoxysiloxy groups
US3629310A (en) * 1969-08-28 1971-12-21 Union Carbide Corp Organo-siloxane-oxyalkylene block copolymers

Also Published As

Publication number Publication date
ATA280077A (de) 1978-09-15
JPS51140997A (en) 1976-12-04
GB1541637A (en) 1979-03-07
CA1055186A (en) 1979-05-22
ATA349776A (de) 1979-05-15
AU1216276A (en) 1977-10-06
DE2620598C2 (it) 1989-03-16
JPS548718B2 (it) 1979-04-18
AU498938B2 (en) 1979-03-29
AT354093B (de) 1979-12-27
BE841941A (fr) 1976-11-18
DE2620598A1 (de) 1976-11-25
FR2311812B1 (it) 1978-05-05
AT349776B (de) 1979-04-25
US4057595A (en) 1977-11-08
FR2311812A1 (fr) 1976-12-17

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