ES8405044A1 - Procedimiento para la obtencion de cuerpos moldeados - Google Patents

Procedimiento para la obtencion de cuerpos moldeados

Info

Publication number
ES8405044A1
ES8405044A1 ES525098A ES525098A ES8405044A1 ES 8405044 A1 ES8405044 A1 ES 8405044A1 ES 525098 A ES525098 A ES 525098A ES 525098 A ES525098 A ES 525098A ES 8405044 A1 ES8405044 A1 ES 8405044A1
Authority
ES
Spain
Prior art keywords
reaction
copolymers
polymers
chain
molecular weights
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
ES525098A
Other languages
English (en)
Other versions
ES525098A0 (es
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 ES8405044A1 publication Critical patent/ES8405044A1/es
Publication of ES525098A0 publication Critical patent/ES525098A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE CUERPOS MOLDEADOS.SE REALIZA A BASE DE POLIURETANOS Y/O POLIUREA CON UNA SUPERFICIE CERRADA POR REACCION EN UN MOLDE CERRADO DE UNA MEZCLA DE REACCION DE: A) COMO MINIMO UN POLIISOCIANATO ORGANICO; B) COMO MINIMO UN COMPUESTO CON UN PESO MOLECULAR ENTRE 400 Y 12.000, QUE CONTENGA COMO MINIMO DOS GRUPOS REACTIVOS CON RESPECTO A LOS GRUPOS ISOCIANATO; C) EN CASO DADO COMO MINIMO UN COMPUESTO CON UN PESO MOLECULAR ENTRE 32 Y 399 CON COMO MINIMO DOS GRUPOS REACTIVOS CON RESPECTO A LOS GRUPOS ISOCIANATO; Y D) EN CASO DADO LOS AGENTES AUXILIARESY ADITIVOS EN SI CONOCIDOS EN LA TECNICA DE LOS POLIURETANOS, PORQUE A LA MEZCLA DE REACCION SE LE INCORPORA ANTES DE LA REACCION ADITIVOS; E) MEJORADORES DE LA SUPERFICIE, COMPUESTO DE LOS SIGUIENTES COMPONENTES INDIVIDUALES: E1) COMO MINIMO UN POLIMERO O COPOLIMERO LIQUIDO A TEMPERATURA AMBIENTE, INERTE CON RESPECTO A LOS GRUPOS ISOCIANATO, Y E2) COMO MINIMO UNA SAL METALICA DE UN ACIDO MONOCARBOXILICO CON UN MINIMO DE8 ATOMOS DE CARBONO.
ES525098A 1982-08-24 1983-08-23 Procedimiento para la obtencion de cuerpos moldeados Granted ES525098A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823231399 DE3231399A1 (de) 1982-08-24 1982-08-24 Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern

Publications (2)

Publication Number Publication Date
ES8405044A1 true ES8405044A1 (es) 1984-05-16
ES525098A0 ES525098A0 (es) 1984-05-16

Family

ID=6171569

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525098A Granted ES525098A0 (es) 1982-08-24 1983-08-23 Procedimiento para la obtencion de cuerpos moldeados

Country Status (7)

Country Link
US (1) US4442236A (es)
EP (1) EP0102007B1 (es)
JP (1) JPS5958021A (es)
AU (1) AU554608B2 (es)
CA (1) CA1218208A (es)
DE (2) DE3231399A1 (es)
ES (1) ES525098A0 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876019A (en) * 1983-02-16 1989-10-24 The Dow Chemical Company Internal mold release compositions
US5182034A (en) * 1983-02-16 1993-01-26 The Dow Chemical Company Internal mold release compositions
US5008033A (en) * 1983-02-16 1991-04-16 The Dow Chemical Company Internal mold release compositions
US5011647A (en) * 1983-02-16 1991-04-30 The Dow Chemical Company Internal mold release compositions
WO1984003288A1 (en) * 1983-02-16 1984-08-30 Dow Chemical Co An active hydrogen-containing composition which provides mold release properties to a molded article, an internal mold release composition for preparing the active hydrogen-containing composition, and a process for preparing molded polymeric products from the active hydrogen-containing composition
JPS59149919A (ja) * 1983-02-17 1984-08-28 Toray Silicone Co Ltd 反応射出成形体の製造方法
DE3347573A1 (de) * 1983-12-30 1985-07-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern
FR2596054B1 (fr) * 1986-03-20 1988-08-12 Protex Manuf Prod Chimiq Formulations ameliorees de polyurethanes compacts a taux minimal de defauts
US4675232A (en) * 1986-05-19 1987-06-23 Seton Company Self-release foam laminate
US4845133A (en) * 1987-04-07 1989-07-04 The Dow Chemical Company Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds
AU605860B2 (en) * 1987-04-07 1991-01-24 Dow Chemical Company, The Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds and process for preparing the same
US4946922A (en) * 1989-05-03 1990-08-07 The Dow Chemical Company Internal mold release agents for polyisocyanurate systems
DE4122872A1 (de) * 1991-07-11 1993-01-14 Bayer Ag Formschaumstoffe
US5300531A (en) * 1992-12-30 1994-04-05 The Dow Chemical Company Plastic skin cladded polyurethanes having improved surface appearance
US5905219A (en) * 1996-01-17 1999-05-18 Westheimer; Jack L. Stringed musical instrument body and neck composition and method of making body and neck
KR100786618B1 (ko) 2000-10-20 2007-12-21 다이니혼 잉키 가가쿠 고교 가부시키가이샤 수분산성 폴리이소시아네이트 조성물, 그 제조 방법,수성경화성 조성물 및 그 응용
US20050067072A1 (en) * 2003-09-09 2005-03-31 Government Of The United States Of America. Reinforced reactive material
US11732083B2 (en) 2020-11-19 2023-08-22 Covestro Llc Polyisocyanate resins

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602783A (en) * 1949-01-14 1952-07-08 Lockheed Aircraft Corp Cellular foamed alkyd-diisocyanate resins
US3085983A (en) * 1959-09-03 1963-04-16 Mobay Chemical Corp Preparation of cellular polyurethane plastics
GB969114A (en) * 1962-09-07 1964-09-09 Philco Corp Foam plastic structures
GB1048852A (en) * 1964-02-06 1966-11-23 Mobay Chemical Corp Polyurethane foam
DE1251019C2 (de) * 1964-04-03 1973-03-22 Verfahren zur herstellung von polyurethanschaumstoffen
US3484392A (en) * 1965-09-06 1969-12-16 Ici Australia Ltd Polyurethane foam compositions
US3567663A (en) * 1968-01-05 1971-03-02 Scott Paper Co Low permeability polyurethane foam and process for the manufacture thereof
US4301063A (en) * 1971-06-30 1981-11-17 Union Carbide Corporation Compound for pinhole-free rotational casting
GB1477333A (en) * 1974-02-11 1977-06-22 Ici Ltd Polymer-modified polyether polyols
DE2513817C3 (de) * 1975-03-27 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoff-Formkörpern kompakter Randzone und zelligem Kern
US4218543A (en) * 1976-05-21 1980-08-19 Bayer Aktiengesellschaft Rim process for the production of elastic moldings
AT344402B (de) * 1976-07-27 1978-07-25 Dow Chemical Co Verfahren zur herstellung von polyurethanen
JPS5636514A (en) * 1979-09-04 1981-04-09 Sanyo Chem Ind Ltd Production of urethane foam

Also Published As

Publication number Publication date
JPS5958021A (ja) 1984-04-03
EP0102007B1 (de) 1988-06-01
EP0102007A3 (en) 1986-08-06
CA1218208A (en) 1987-02-24
DE3231399A1 (de) 1984-03-01
AU554608B2 (en) 1986-08-28
DE3376838D1 (en) 1988-07-07
ES525098A0 (es) 1984-05-16
EP0102007A2 (de) 1984-03-07
AU1832083A (en) 1984-03-01
US4442236A (en) 1984-04-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203