BE822058A - Procede de preparation de mousses de resines synthetiques se demoulant facilement - Google Patents

Procede de preparation de mousses de resines synthetiques se demoulant facilement

Info

Publication number
BE822058A
BE822058A BE150390A BE150390A BE822058A BE 822058 A BE822058 A BE 822058A BE 150390 A BE150390 A BE 150390A BE 150390 A BE150390 A BE 150390A BE 822058 A BE822058 A BE 822058A
Authority
BE
Belgium
Prior art keywords
preparation
synthetic resin
resin foams
easily moving
moving synthetic
Prior art date
Application number
BE150390A
Other languages
English (en)
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 filed Critical
Publication of BE822058A publication Critical patent/BE822058A/fr

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
    • C08J9/0028—Use of organic additives containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B29C33/64—Silicone
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
BE150390A 1973-11-13 1974-11-12 Procede de preparation de mousses de resines synthetiques se demoulant facilement BE822058A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356692A DE2356692C2 (de) 1973-11-13 1973-11-13 Verfahren zur Herstellung von Schaumstoffen

Publications (1)

Publication Number Publication Date
BE822058A true BE822058A (fr) 1975-05-12

Family

ID=5898004

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150390A BE822058A (fr) 1973-11-13 1974-11-12 Procede de preparation de mousses de resines synthetiques se demoulant facilement

Country Status (16)

Country Link
US (1) US4033912A (fr)
JP (1) JPS581139B2 (fr)
AT (1) AT335749B (fr)
BE (1) BE822058A (fr)
BR (1) BR7409549A (fr)
CH (1) CH612979A5 (fr)
DE (1) DE2356692C2 (fr)
DK (1) DK588574A (fr)
ES (1) ES431865A1 (fr)
FR (1) FR2250780B1 (fr)
GB (1) GB1462520A (fr)
IE (1) IE40627B1 (fr)
IT (1) IT1023194B (fr)
LU (1) LU71263A1 (fr)
NL (1) NL7414817A (fr)
SE (1) SE7414185L (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076695A (en) * 1977-02-07 1978-02-28 Dow Corning Corporation Silicone containing reaction injection molded polyurethanes
US4130708A (en) * 1977-12-09 1978-12-19 Ppg Industries, Inc. Siloxane urethane acrylate radiation curable compounds for use in coating compositions
DE2806215A1 (de) * 1978-02-14 1979-08-16 Bayer Ag Verfahren zur herstellung von formschaumstoffen auf polyisocyanat-basis
US4254028A (en) * 1978-03-27 1981-03-03 Asahi-Dow Limited Styrene resin composition
US4350777A (en) * 1980-03-28 1982-09-21 Bayer Aktiengesellschaft Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements
US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
ATE7903T1 (de) * 1981-02-04 1984-06-15 Imperial Chemical Industries Plc Dispersionen von wachs und deren verwendung zur herstellung von platten oder formteilen.
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern
DE3149619A1 (de) * 1981-12-15 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von, als trennmittel fuer forminnenlacke geeigneten, polyisocyanat-additionsprodukten, sowie ihre verwendung als formtrennmittel fuer forminnenlacke bei der herstellung von mit einer lackschicht versehenen formkunststoffen
DE3242925A1 (de) * 1982-11-20 1984-05-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrozellularen formkoerpern
US5045591A (en) * 1983-02-16 1991-09-03 The Dow Chemical Company Internal mold release compositions
US4876019A (en) * 1983-02-16 1989-10-24 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
US4764330A (en) * 1983-03-23 1988-08-16 The Dow Chemical Company Process for the production of organic polyisocyanate-based molded polymers
US4570010A (en) * 1983-03-23 1986-02-11 The Upjohn Company Product
US4546154A (en) * 1983-05-23 1985-10-08 Ici Americas Inc. Process for forming mold releasable polyurethane, polyurea and polyureaurethane resins using isocyanate reactive polysiloxanes as internal mold release agents
US4477366A (en) * 1983-05-23 1984-10-16 Ici Americas Inc. Silicone surfactant/organofunctional polysiloxane internal mold release agents
US4528154A (en) * 1983-06-15 1985-07-09 Atlantic Richfield Company Preparation of molded lignocellulosic compositions using an emulsifiable polyisocyanate binder and an emulsifiable carboxy functional siloxane internal release agent
US4472341A (en) * 1983-07-05 1984-09-18 The Upjohn Company Polyurethane process using polysiloxane mold release agents
GB8406677D0 (en) * 1984-03-14 1984-04-18 Ici Plc Polyol compositions
JPS6131465A (ja) * 1984-07-24 1986-02-13 Shin Etsu Chem Co Ltd 内部添加用離型剤
US4590224A (en) * 1984-08-20 1986-05-20 The Dow Chemical Company Siloxane-containing polyisocyanurate
DE3436163A1 (de) * 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern
DE3478910D1 (en) * 1984-10-05 1989-08-17 Arco Chem Tech Preparation of lignocellulosic-isocyanate molded compositions using a terpolymer of a functional polysiloxane-isocyanate-carboxylic acid or salt thereof as release agent
EP0190368A3 (fr) * 1984-10-05 1986-12-17 Atlantic Richfield Company Préparation de compositions moulées de lignocellulose-isocyanate, utilisant comme agent de séparation un copolymère actif de polysiloxane-isocyanate
DE3522659C1 (de) * 1985-06-25 1987-02-19 Goldschmidt Ag Th Verfahren zur Herstellung von Spanplatten
US4647643A (en) * 1985-11-08 1987-03-03 Becton, Dickinson And Company Soft non-blocking polyurethanes
US4740575A (en) * 1986-04-14 1988-04-26 Arco Chemical Company Terpolymer composition comprising a functional polysiloxane, an isocyanate and a mono-carboxylic acid or salt thereof
US4902767A (en) * 1987-05-28 1990-02-20 Lord Corporation High slip urethane-siloxane coatings
US4758603A (en) * 1987-08-28 1988-07-19 The Dow Chemical Company Dithiocarbamate internal mold release agents
DE3810757A1 (de) * 1988-03-30 1989-10-26 Freudenberg Carl Fa Verfahren zur herstellung einer mikroporoesen folie
DE3829583A1 (de) * 1988-09-01 1990-03-08 Bayer Ag Verfahren zur herstellung von formkunststoffen auf polyurethan-basis und deren verwendung als schuhsohlen
US5262492A (en) * 1990-08-31 1993-11-16 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Siloxane-modified polyester resins and production processes thereof
US5283311A (en) * 1992-12-30 1994-02-01 Basf Corporation Fatty prepolymers and fatty-modified polyisocyanates as internal mold release agents
US7393879B1 (en) 2002-06-06 2008-07-01 Chestnut Ridge Foam, Inc. High resilient silicone foam and process for preparing same
US20050189677A1 (en) * 2004-02-26 2005-09-01 Steven Lucka Method for producing a cast of hydrated thermo-set materials with polyurethane elastomer molds
DE102006013416A1 (de) * 2006-03-23 2007-09-27 Wacker Chemie Ag Siliconhaltige Schaumstoffe
DE102008001384A1 (de) * 2008-04-25 2009-10-29 Wacker Chemie Ag Siliconhaltiger Polyisocyanuratschaum
DE102008044706A1 (de) 2008-08-28 2010-03-04 Emery Oleochemicals Gmbh Viskositätsreduzierer für Polyetherpolyole
WO2011119990A1 (fr) * 2010-03-26 2011-09-29 Dow Corning Corporation Préparation de produits lignocellulosiques
US20160024243A1 (en) * 2013-03-15 2016-01-28 Hempel A/S Polysiloxane modified polyisocyanates for use in coatings
CN108148362B (zh) * 2017-12-29 2020-03-17 浙江佳华精化股份有限公司 一种pa工程塑料用具有内外润滑作用的组合物
US11926076B2 (en) 2018-11-23 2024-03-12 Basf Coatings Gmbh Manual method for injection molding coated components

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA668478A (en) * 1963-08-13 Windemuth Erwin Preparation of cellular polyurethane
US3384599A (en) * 1963-08-07 1968-05-21 Union Carbide Corp Siloxane-polyol compositions and process therefor
BE674409A (fr) * 1964-12-30 1966-04-15
US3663468A (en) * 1966-05-02 1972-05-16 Dow Corning Method of making rigid polyurethane foams
US3793300A (en) * 1972-06-26 1974-02-19 Union Carbide Corp Flexible polyester urethane foams using liquid siloxane-oxyalkylene polymeric foam stabilizers

Also Published As

Publication number Publication date
NL7414817A (nl) 1975-05-15
IT1023194B (it) 1978-05-10
DK588574A (fr) 1975-07-14
BR7409549A (pt) 1976-05-25
DE2356692C2 (de) 1984-01-19
SE7414185L (fr) 1975-05-14
JPS581139B2 (ja) 1983-01-10
ATA899374A (de) 1976-07-15
CH612979A5 (fr) 1979-08-31
DE2356692A1 (de) 1975-05-22
US4033912A (en) 1977-07-05
JPS5079570A (fr) 1975-06-28
LU71263A1 (fr) 1975-08-20
AU7521874A (en) 1976-05-13
FR2250780A1 (fr) 1975-06-06
IE40627B1 (en) 1979-07-18
GB1462520A (en) 1977-01-26
FR2250780B1 (fr) 1978-06-16
AT335749B (de) 1977-03-25
ES431865A1 (es) 1976-11-16
IE40627L (en) 1975-05-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19851130