IT952812B - PROCEDURE FOR PRODUCING EXPANDED MATERIALS AND PRODUCTS OBTAINED FROM IT - Google Patents

PROCEDURE FOR PRODUCING EXPANDED MATERIALS AND PRODUCTS OBTAINED FROM IT

Info

Publication number
IT952812B
IT952812B IT49921/72A IT4992172A IT952812B IT 952812 B IT952812 B IT 952812B IT 49921/72 A IT49921/72 A IT 49921/72A IT 4992172 A IT4992172 A IT 4992172A IT 952812 B IT952812 B IT 952812B
Authority
IT
Italy
Prior art keywords
procedure
products obtained
producing expanded
expanded materials
materials
Prior art date
Application number
IT49921/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT952812B publication Critical patent/IT952812B/en

Links

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty 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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • 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
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Emergency Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT49921/72A 1971-05-03 1972-04-28 PROCEDURE FOR PRODUCING EXPANDED MATERIALS AND PRODUCTS OBTAINED FROM IT IT952812B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121670A DE2121670C3 (en) 1971-05-03 1971-05-03 Process for the production of foams

Publications (1)

Publication Number Publication Date
IT952812B true IT952812B (en) 1973-07-30

Family

ID=5806655

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49921/72A IT952812B (en) 1971-05-03 1972-04-28 PROCEDURE FOR PRODUCING EXPANDED MATERIALS AND PRODUCTS OBTAINED FROM IT

Country Status (15)

Country Link
JP (1) JPS5542091B1 (en)
AT (1) AT312942B (en)
AU (1) AU463097B2 (en)
BE (1) BE782942A (en)
BR (1) BR7202743D0 (en)
CH (1) CH574466A5 (en)
DE (1) DE2121670C3 (en)
DK (1) DK129462B (en)
ES (1) ES402301A1 (en)
FR (1) FR2135266B1 (en)
GB (1) GB1365215A (en)
IT (1) IT952812B (en)
NL (1) NL7205960A (en)
NO (1) NO133841C (en)
SE (1) SE380814B (en)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325926C2 (en) * 1973-05-22 1990-08-02 Bayer Ag, 5090 Leverkusen Process for the production of materials containing lignocellulose
DE2363452C2 (en) * 1973-12-20 1983-10-06 Bayer Ag, 5090 Leverkusen Process for the production of foams
DE2404310C2 (en) * 1974-01-30 1982-07-01 Bayer Ag, 5090 Leverkusen Process for the production of foamed plastics
DE2427273C2 (en) * 1974-06-06 1982-10-07 Bayer Ag, 5090 Leverkusen Process for the production of molded foams with self-releasing properties
US4098731A (en) * 1974-07-03 1978-07-04 Bayer Aktiengesellschaft Process for the production of foams
DE2524834C3 (en) * 1975-06-04 1981-04-23 Bayer Ag, 5090 Leverkusen Process for the production of polyurethane foams with a closed outer skin
GB1575205A (en) * 1976-03-29 1980-09-17 Ici Ltd Process for the production of polyurethane foam mouldings
DE2854544C2 (en) * 1978-12-16 1981-07-23 Fa. Carl Freudenberg, 6940 Weinheim Process for the production of a fiber-reinforced integral foam molded part
NO147677C (en) * 1981-02-06 1983-05-25 Lars Brunnvoll DEVICE FOR NAIL.
DE3147736A1 (en) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING ELASTIC MOLDED BODIES
DE3149619A1 (en) * 1981-12-15 1983-07-21 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF POLYISOCYANATE ADDITION PRODUCTS SUITABLE AS A RELEASE AGENT FOR MOLDING LACQUER, AND THE USE THEREOF AS A MOLD RELEASE AGENT FOR MOLDING INNER LACQUER
DE3219040A1 (en) * 1982-05-19 1983-11-24 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING A CELL-PLASTIC PLASTIC COMPOSITE PART HAVING URETHANE AND / OR ISOCYANURATE GROUPS
US4457887A (en) * 1982-08-19 1984-07-03 Dow Corning Corporation Process for reaction injection molding of silicone containing polyurethanes
DE3242925A1 (en) * 1982-11-20 1984-05-24 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING MICROCELLULAR MOLDED BODIES
US4451425A (en) * 1983-01-28 1984-05-29 The Dow Chemical Company Method for injection molding polyurethane using internal release agents
US4499254A (en) * 1984-02-13 1985-02-12 Texaco Inc. Reaction injection molded elastomers containing high molecular weight organic acids
DE3436163A1 (en) * 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING MOLDED BODIES
USH444H (en) 1985-05-20 1988-03-01 A. E. Staley Manufacturing Company Process for making molded articles with mold release agents
DE3829583A1 (en) * 1988-09-01 1990-03-08 Bayer Ag METHOD FOR THE PRODUCTION OF MOLDING PLASTICS BASED ON POLYURETHANE AND THE USE THEREOF AS THE SHOE SOLE
US5019317A (en) * 1989-05-24 1991-05-28 Mobay Corporation Process for the production of molded products using internal mold release agents
US4954537A (en) * 1989-06-08 1990-09-04 Mobay Corporation Internal mold release agent for use in polyurea rim systems
US4965293A (en) * 1989-06-08 1990-10-23 Mobay Corporation Polyurea elastomers with improved surface quality
US5158607A (en) * 1991-05-08 1992-10-27 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
DE4223597A1 (en) * 1992-07-17 1994-01-20 Bayer Ag Storage-stable polyol mixtures containing mold release agents
US5208268A (en) * 1992-09-25 1993-05-04 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
CA2107950C (en) * 1992-10-22 2001-08-14 Bayer Corporation Stabilization of rim systems containing acidic additives
US5500176A (en) * 1993-09-17 1996-03-19 Bayer Corporation Process for the production of molded products using internal mold release agents
US5389696A (en) * 1993-09-17 1995-02-14 Miles Inc. Process for the production of molded products using internal mold release agents
DE4409043A1 (en) * 1994-03-17 1995-09-21 Bayer Ag Process for the production of optionally cellular polyurethanes
DE4434694C1 (en) * 1994-09-28 1996-03-07 Josef Lechner Use of polyol derivatives as internal release agents in the manufacture of molded polyurethane parts
ES2197510T3 (en) 1997-09-29 2004-01-01 Bayer Ag USE OF IMPROVED INTERNAL DISMOLDING AGENTS TO MANUFACTURE BODIES OF POLISHED MOLDING REINFORCED WITH GLASS FIBERS AND / OR NATURAL FIBERS.
DE19910246A1 (en) * 1999-03-08 2000-09-28 Bayer Ag Easy-to-separate molded polyurethane foam systems
DE10259184B3 (en) 2002-12-18 2004-09-09 Bayer Ag Stable polyol dispersions and polyurethane moldings made therefrom and their use
DE102006060376A1 (en) 2006-12-20 2008-06-26 Bayer Materialscience Ag Process for the preparation of PIPA polyols for the production of highly flexible polyurethane flexible foams
DE102007009126A1 (en) 2007-02-24 2008-08-28 Bayer Materialscience Ag Process for the preparation of low density polyurethane flexible foams
DE102008044706A1 (en) 2008-08-28 2010-03-04 Emery Oleochemicals Gmbh Viscosity reducer for polyether polyols
MX2010005069A (en) 2009-05-27 2010-11-26 Bayer Materialscience Ag Method for manufacturing polyurethane soft foam material with low emissions.
WO2011003590A2 (en) 2009-07-09 2011-01-13 Bayer Materialscience Ag Method for producing flame-retardant polyurethane foam materials having good long-term use properties
EP2507310B1 (en) * 2009-12-01 2017-09-06 Bridgestone Corporation Modified rubber compositions and methods of preparation
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
EP2655475A1 (en) 2010-12-20 2013-10-30 Bayer Intellectual Property GmbH Method for producing polyether ester polyols
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
CN103013352B (en) * 2012-12-19 2014-11-26 长沙艾森设备维护技术有限公司 Airplane leather and paint surface polishing agent
KR102272782B1 (en) 2013-04-19 2021-07-08 코베스트로 엘엘씨 In mold electronic printed circuit board encapsulation and assembly
EP3330308A1 (en) 2016-12-05 2018-06-06 Covestro Deutschland AG Method for the preparation of tdi-based polyurethane foams containing organic acid anhydrides and/or organic acid chlorides
CN113170586A (en) 2018-10-09 2021-07-23 科思创有限公司 Insert molded electronic modules and molded interlocking features using thermally conductive polycarbonate
EP3760659A1 (en) 2019-07-01 2021-01-06 Covestro Deutschland AG Amine-started polyols as catalysts which can be built in in hr foams
CN114683447B (en) * 2022-03-09 2023-09-05 海南汉地阳光石油化工有限公司 Release agent for rubber processing and preparation method thereof

Also Published As

Publication number Publication date
CH574466A5 (en) 1976-04-15
NO133841B (en) 1976-03-29
DE2121670A1 (en) 1972-11-16
NL7205960A (en) 1972-11-07
BR7202743D0 (en) 1973-05-24
AT312942B (en) 1974-01-25
AU4167972A (en) 1973-11-01
BE782942A (en) 1972-11-03
NO133841C (en) 1976-07-07
DE2121670B2 (en) 1979-04-05
FR2135266A1 (en) 1972-12-15
SE380814B (en) 1975-11-17
ES402301A1 (en) 1975-03-16
FR2135266B1 (en) 1982-06-11
GB1365215A (en) 1974-08-29
DK129462C (en) 1975-05-05
JPS5542091B1 (en) 1980-10-28
DK129462B (en) 1974-10-14
DE2121670C3 (en) 1979-11-15
AU463097B2 (en) 1975-07-17

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