IT952812B - PROCEDURE FOR PRODUCING EXPANDED MATERIALS AND PRODUCTS OBTAINED FROM IT - Google Patents
PROCEDURE FOR PRODUCING EXPANDED MATERIALS AND PRODUCTS OBTAINED FROM ITInfo
- 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
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)
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)
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 |
-
1971
- 1971-05-03 DE DE2121670A patent/DE2121670C3/en not_active Expired
-
1972
- 1972-04-28 AU AU41679/72A patent/AU463097B2/en not_active Expired
- 1972-04-28 IT IT49921/72A patent/IT952812B/en active
- 1972-05-02 CH CH652072A patent/CH574466A5/xx not_active IP Right Cessation
- 1972-05-02 AT AT379472A patent/AT312942B/en not_active IP Right Cessation
- 1972-05-02 JP JP4338772A patent/JPS5542091B1/ja active Pending
- 1972-05-02 ES ES402301A patent/ES402301A1/en not_active Expired
- 1972-05-02 NO NO1535/72A patent/NO133841C/no unknown
- 1972-05-02 SE SE7205771A patent/SE380814B/en unknown
- 1972-05-02 DK DK217972AA patent/DK129462B/en unknown
- 1972-05-03 FR FR7215725A patent/FR2135266B1/fr not_active Expired
- 1972-05-03 GB GB2055872A patent/GB1365215A/en not_active Expired
- 1972-05-03 NL NL7205960A patent/NL7205960A/xx not_active Application Discontinuation
- 1972-05-03 BR BR2743/72A patent/BR7202743D0/en unknown
- 1972-05-03 BE BE782942A patent/BE782942A/en not_active IP Right Cessation
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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