ES476137A1 - Procedimiento para la obtencion de un latex polimero termo- sensible. - Google Patents

Procedimiento para la obtencion de un latex polimero termo- sensible.

Info

Publication number
ES476137A1
ES476137A1 ES476137A ES476137A ES476137A1 ES 476137 A1 ES476137 A1 ES 476137A1 ES 476137 A ES476137 A ES 476137A ES 476137 A ES476137 A ES 476137A ES 476137 A1 ES476137 A1 ES 476137A1
Authority
ES
Spain
Prior art keywords
latices
heat
sensitised
application
sensitising agent
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
Application number
ES476137A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES476137A1 publication Critical patent/ES476137A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • C08C1/145—Heat-sensitising agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/28—Nitrogen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Procedimiento para la obtención de un látex polímero termosensible, mediante agentes de estabilización térmica, caracterizado porque el látex se le incorpora, como agente de estabilización térmica a una temperatura de 0 hasta 30ºC, un 0,05 hasta un 3% en peso de amoniaco y un 0,05 hasta 10% en peso de un polisiloxano oxalquilado de fórmula general I **fórmula** donde está fórmula representa la composición en bruto de un polímero lineal, estadísticamente repartido de n unidades.
ES476137A 1977-12-20 1978-12-19 Procedimiento para la obtencion de un latex polimero termo- sensible. Expired ES476137A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772756774 DE2756774A1 (de) 1977-12-20 1977-12-20 Mischung aus ammoniak und oxalkylierten polysiloxanen und deren verwendung als waermesensibilisierungsmittel

Publications (1)

Publication Number Publication Date
ES476137A1 true ES476137A1 (es) 1979-04-16

Family

ID=6026644

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476137A Expired ES476137A1 (es) 1977-12-20 1978-12-19 Procedimiento para la obtencion de un latex polimero termo- sensible.

Country Status (7)

Country Link
US (1) US4250071A (es)
EP (1) EP0002720B1 (es)
JP (1) JPS5490352A (es)
BR (1) BR7808334A (es)
CA (1) CA1108109A (es)
DE (2) DE2756774A1 (es)
ES (1) ES476137A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038982A1 (de) * 1980-10-15 1982-05-27 Bayer Ag, 5090 Leverkusen Entschaeumer fuer kunststoffdispersionen und disperionsbeschichtungsstoffe sowie verfahren zu dessen herstellung
US4535113A (en) * 1984-03-13 1985-08-13 Union Carbide Corporation Olefin polymer compositions containing silicone additives and the use thereof in the production of film material
US5984929A (en) * 1997-08-29 1999-11-16 Target Therapeutics, Inc. Fast detaching electronically isolated implant
US7638091B2 (en) * 2004-07-02 2009-12-29 Sabic Innovative Plastics Ip B. V. Methods of sterilizing polycarbonate articles and methods of manufacture
US20240026131A1 (en) * 2022-07-20 2024-01-25 Karex Holdings Sdn. Bhd. Nitrile rubber condoms and methods of making them

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255140A (en) * 1961-10-17 1966-06-07 Bayer Ag Siloxane heat sensitizing agents for latex mixtures
US3246339A (en) * 1961-10-17 1966-04-19 Bayer Ag Process for preventing the formation of web fingers in gloves made from latex by immersion
NL295018A (es) * 1962-07-06
US3341338A (en) * 1965-05-28 1967-09-12 Union Carbide Corp Polysiloxane polish formulations
US3306869A (en) * 1965-09-22 1967-02-28 Union Carbide Corp Floor polishes containing siloxane-oxyalkylene block copolymer leveling agents
DE1243394B (de) * 1966-03-09 1967-06-29 Bayer Ag Verfahren zur Herstellung eines waermesensibilisierbaren Synthesekautschuk-Latex
US3484394A (en) * 1967-06-07 1969-12-16 Gen Electric Heat-sensitive latex
DE2005974B2 (de) * 1969-02-11 1979-09-20 Goodrich Co B F Wärmesensibilisierte Latices
US3629310A (en) * 1969-08-28 1971-12-21 Union Carbide Corp Organo-siloxane-oxyalkylene block copolymers
US3702315A (en) * 1970-10-21 1972-11-07 Goodrich Co B F Heat sensitive latices
US3969289A (en) * 1971-03-15 1976-07-13 General Latex And Chemical Corporation One-part foamable latex composition
DE2232526A1 (de) * 1972-07-03 1974-01-31 Bayer Ag Waermesensibilisierte latexmischungen

Also Published As

Publication number Publication date
EP0002720B1 (de) 1982-03-10
CA1108109A (en) 1981-09-01
JPS5490352A (en) 1979-07-18
US4250071A (en) 1981-02-10
DE2756774A1 (de) 1979-06-28
BR7808334A (pt) 1979-08-07
JPS6123814B2 (es) 1986-06-07
DE2861662D1 (en) 1982-04-08
EP0002720A1 (de) 1979-07-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405