DE2112397A1 - Polyester-polyurethane foams - with widely adjustable porosity and rigidity, for use eg as imitation wood - Google Patents

Polyester-polyurethane foams - with widely adjustable porosity and rigidity, for use eg as imitation wood

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Publication number
DE2112397A1
DE2112397A1 DE19712112397 DE2112397A DE2112397A1 DE 2112397 A1 DE2112397 A1 DE 2112397A1 DE 19712112397 DE19712112397 DE 19712112397 DE 2112397 A DE2112397 A DE 2112397A DE 2112397 A1 DE2112397 A1 DE 2112397A1
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Germany
Prior art keywords
substance
weight
polyurethane
fabric
parts
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.)
Pending
Application number
DE19712112397
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German (de)
Inventor
Engelbert Wallenda
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to DE19712112397 priority Critical patent/DE2112397A1/en
Publication of DE2112397A1 publication Critical patent/DE2112397A1/en
Pending legal-status Critical Current

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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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K5/14—Peroxides
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • 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
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Plastics based on polyester foam has substances A to I added to each other in individual gps. Group 1:A: polyester, B: Co accelerator, C: peroxide ('Butanox', BP Paste-RTM), D: filler: Group 2: E: polyurethane casting compsn. component A, F: polyurethane hardener component B, G: filler (talc or rye flour); Group 3: H: polyurethane foam component A, I-polyurethane foam hardener component B. Prod. can be used as weather-proof decorative plaster for inside and outside walls of houses, in the form of highly foamed or compressed foam sheet and also as modelling blocks, imitation wood for the furniture industry. Adjustment of the mixing gps. allows the prodn. of foams varying from microporous to coarsely porous and from rubbery to rigid. Amts. used in wt. pts. are: 100 A, 0.2-0.4 B, 0.5-5C, 50-100D, 10-50E, 1-50F, 5-25 G, 10-50 H, and 10-50 I.

Description

Kunststoff : Schaumstoff Basis Polyester- Polyurethanvergußmassen und Polyurethan-Schaumstoff Es ist bekannt, daß man poröse Kunststoffe herstellen kann, die bei Verwendung verschiedener Zusatzstoffe einen größeren, oder kleineren Auftriebswert haben. Plastic: foam based on polyester-polyurethane potting compounds and polyurethane foam. It is known that porous plastics are made can that when using different additives a larger, or smaller Have buoyancy.

Grundsätzlich beruht die Aufschäumung auf das Verwenden von hydroxylhaltigen Polyester oder Polyäther mit einem Polyisocyanat unter Zusatz von Aktivatoren, z.Bs. tertiären Aminen oder organischen Zinnverbindungen.Basically, the foaming is based on the use of hydroxyl-containing Polyester or polyether with a polyisocyanate with the addition of activators, e.g. tertiary amines or organic tin compounds.

Aus der honigartigen Masse entsteht das Polyurethan, welches mit Kohlendioxyd als Treibmittel, und aus dem Polyisocyanat mit etwas Wasserzusatz einen Kunststoff-Schaumstoff durch Auftrieb bildet, Polyurethan-Schaumstoffe kommen zur Verwendung, wo hohe Druckfestigkeit, geringes Gewicht, geringe Wärmeleitfähigkeit und Schallisolierung verlangt werden.The honey-like mass creates the polyurethane, which is mixed with carbon dioxide as a blowing agent, and a plastic foam from the polyisocyanate with a little added water formed by buoyancy, polyurethane foams are used where high compressive strength, low weight, low thermal conductivity and sound insulation are required.

Die Erfindung verfolgt den Zweck, Kunststoffe auf Polyester-Polyurethanvergußmassen und Polyurethan-Schaumstoff Basis weitere Anwendungsgebiete zu erschließen, -und gegenüber den bisherigen Schaumstoffen einen vielfach verwandlungsfähigen, dekorativen Schaumstoff zu schaffen, der in seiner Festigkeit von gummielastisch bis zur Härte eines Edelkartholzes variabel ist, dessen Strucktur eng- und großporig gehalten werden kann, farbliche Nuancen, wie Marmor- , hell u. dunkle Holzimitationen, geschaffen werden können, der nagel- und schrsubtar ist und in seiner Herstellung preisgünstig liegt Gemäß der Erfindung wird diese Aufgabe dadurch gelöst, daß in dem Kunststoff folgende Stoffe in besonderen Mischgruppen zueinander addiert werden.The invention has the purpose of producing plastics on polyester-polyurethane casting compounds and polyurethane foam base to open up further areas of application, and Compared to the previous foams, a multi-faceted, decorative one To create foam that ranges in strength from elastic to hardness of a noble cardboard is variable, the structure of which is kept narrow and large-pored color nuances such as marble, light and dark wood imitations can be created can be that is nagel- and schrsubtar and inexpensive to manufacture lies According to the invention, this object is achieved in that in the plastic the following substances are added to each other in special mixed groups will.

Mischgruppe 1 Stoff A : Polyester Stoff B + Kobalt-Beschleuniger Stoff C : Peroxyd ( Butanox, BP-Paste ) Stoff D : Füllstoffe Unter Füllstoffe für die Mischgruppe 1 im Sinne der Erfindung sind natürliche und synthetische Hilfstoffe, nämlich Roggenmehl, Quarzmehl, Kreide, Talcuin, Wiener Kalk, Farbpulver,Metallpulver, Steinwolle oder Glasfaserschnitzel zu verstehen. Mixing group 1 fabric A: polyester fabric B + cobalt accelerator Substance C: Peroxide (Butanox, BP-Paste) Substance D: Fillers Among fillers for the mixed group 1 in the sense of the invention are natural and synthetic auxiliaries, namely rye flour, quartz flour, chalk, talcuin, Viennese lime, colored powder, metal powder, To understand rock wool or fiberglass chippings.

Mischgrutte 2 Stoff E : Polyurethan-Vergußmasse Kompon. A Stoff F -. Polyurethan-Härter Kompon. B Stoff G : Füllstoff (Talcum oder Roggenmehl ) Mischgruppe 3 Stoff H : Polyurethanschaumstoff Kompon. A Stoff I : Polyurethanschaumstoffhärter Kompon. B Die Mischgrugpen 1, 2 u. 3 sind zu folgenden Gewichtsanteilen anzusetzen: Mischgruppe 1 Stoff A : loo Gewichtsanteile Stoff B : o,2 bis o,4 Stoff C : 0,5 bis 5 Stoff D : 50 bis loo Mischgruppe 2 Stoff E : lo bis 50 Gewichtsanteile Stoff F : 1 bis So Stoff G : 5 bis 25 Mischgruppe 3 Stoff H : lo bis 50 Gewichtsanteile Stoff I : 10 bis 50 Ober die Auswahl der Gewichtsanteile der einzelnen Mischgruppen sind wesentliches Anderungen gegeben. Mischgrutte 2 Material E: Polyurethane casting compound, comp. A fabric F -. Polyurethane hardener comp. B Substance G: filler (talc or rye flour) mixed group 3 Material H: Polyurethane foam component A Substance I: Polyurethane foam hardener Comp. B Mixing pits 1, 2 and 3 are to be used in the following proportions by weight: Mixing group 1 substance A: 100 parts by weight of substance B: 0.2 to 0.4 of substance C: 0.5 up to 5 fabric D: 50 to 100 mixed group 2 fabric E: lo to 50 parts by weight of fabric F: 1 to So fabric G: 5 to 25 mixed group 3 fabric H: lo to 50 parts by weight Substance I: 10 to 50 via the selection of the weight proportions of the individual mixed groups significant changes are made.

Der die Stoffe A, B, C, D, E, F, G, H, I nach der Erfindung-enthaltene Kunststoff weicht weitgehend von der Eigenschaft der Polyurethan-Schaumstoffe ab, er enthält, je nach Einstellung der Mischgruppen, eine engporige (mikrofein), sowie eine bisher unbekannte großporige Oberfläche und ist in seiner-Festigkeit variabel von gummielastisch bis hornhaut. Die jeweilige Einstellung einer bestimsten Schaumstoffstruktur erfordert zusätzlich bestimmte festgelegte Wärmegrade von 300 bis 12o ° Hitze.The substances A, B, C, D, E, F, G, H, I according to the invention-contained Plastic largely deviates from the property of polyurethane foams, it contains, depending on the setting of the mixing groups, a narrow-pore (microfine), as well a previously unknown large-pored surface and its strength is variable from elastic to cornea. The respective setting of a particular foam structure additionally requires certain specified degrees of heat from 300 to 12o ° heat.

Die Herstellung des Kunststoffes nach der Erfindung erfolgt so, daß zunächst die Mischgruppen 1 und 2 getrennt untereinander vermischt werden, beide Gruppen dann miteinander vermischt werden, und das schließlich zu dieser Mischung aus der Gruppe 3 zunächst der Stoff H hinzugefügt wird und zum Schluß wird der Stoff 1 beigemengt.The production of the plastic according to the invention takes place in such a way that first the mixed groups 1 and 2 are mixed separately with each other, both Groups are then mixed together, and that ultimately becomes this mixture from group 3 first the substance H is added and finally the substance 1 added.

Der Kunststoff nach der Erfindung ist verwendbar als witterungsunempfindlicher, dekorativer Hausputz für Innen- und Außenwände in Form von hochaufgeschäumten, oder verdichteten Schaumstoffwandplatten, als Modellierblöcke für den Formen- und Modellbau, als Holzimitation für die Möbelindustrie in Form von imitierten nagelbaren, verdichteten Hartholzplatten und Blöcken in einer vielseitigen Verwendung, sowie als Rohstoff für das Kunsthandwerk in Form von Figuren, Schalen usw.The plastic according to the invention can be used as insensitive to weathering, decorative house plaster for interior and exterior walls in the form of highly foamed, or compacted foam wall panels, as modeling blocks for mold and model making, as wood imitation for the furniture industry in the form of imitated nailable, compacted Hardwood boards and blocks in a versatile use, as well as raw material for handicrafts in the form of figures, bowls, etc.

Claims (1)

Basis Polyester- PolyurethanvergußmassenBased on polyester-polyurethane casting compounds und Polyurethan-Schaumstoff ' Patentansprüche 1. Kunststoff auf Polyester-Schaumstoff-Basis, in dem folgende Stoffe A, B, C, D, E, F, G, H, I in einzelnen Gruppen zueinander addiert werden.and polyurethane foam 'claims 1. Plastic based on polyester foam, in which the following substances A, B, C, D, E, F, G, H, I in individual groups to one another can be added. Mischgruppe 1 Stoff A : Polyester Stoff B : Kobalt - Beschleuniger Stoff C : Peroxyd ( Butanox, BP-Paste ) Stoff D : Füllstoffe Mischgruppe 2 Stoff E : Polyurethan-Vergußmasse Kompon. A Stoff F : Polyurethan-Härter Kompon. B Stoff G : Füllstoff ( Talcum oder Roggenmehl ) Mischgruppe 3 Stoff H : Polyurethanschaumstoff Kompon. A Stoff I : Polyurethanschaumstoffhärter Kompon. B 2. Kunststoff nach Anspruch 1, dadurch gekennzeichnet, daß durch Gruppierung der einzelnen bekannten Stoffe und der Addition der Gruppen ein neuer Kunststoff-Schaumstoff entsteht. Mixing group 1 fabric A: polyester fabric B: cobalt accelerator Substance C: Peroxide (Butanox, BP-Paste) Substance D: Fillers Mixing group 2 Substance E: Polyurethane casting compound, component A Substance F: Polyurethane hardener comp. B fabric G: filler (talc or rye flour) mixed group 3 substance H: polyurethane foam Comp. A Substance I: Polyurethane foam hardener component B 2. Plastic according to claim 1, characterized in that by grouping the individual known substances and the addition of the groups creates a new plastic foam. 3. Kunststoff nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Stoffe A, B, C, D, E, F, G, H, I zu folgenden Gewichtsanteilen addiert sind Mischgruppe 1 Stoff A : loo Gewichtsanteile Stoff B : 9,2 bis o,4 Gewichtsanteile Stoff C : o,5 bis 5 Gewichtsanteile Stoff D : 50 bis loo Gewichtsanteile Mischgruppe 2 Stoff E : 1o bis 50 Gewichtsanteile Stoff F : 1 bis 50 Gewichtsanteile Stoff G : 5 bis 25 Gewichtsanteile Mischgruppe 3 Stoff H : 10 bis 50 Gewichtsanteile Stoff I : 10 bis 50 Gewichtsanteile 4. Verfahren zur Herstellung eines Polyester-Schaumstoffes in Abwandlung der Blastizität durch Polyurethan-Vergußmassen und in einer Kombination durch Zugabe von Polyurethan-Schaum-Stoff als Treib- und Reaktionsmittel.3. Plastic according to claim 1 and 2, characterized in that the Substances A, B, C, D, E, F, G, H, I added to the following proportions by weight are mixed groups 1 fabric A: 100 parts by weight of fabric B: 9.2 to 0.4 parts by weight of fabric C: 0.5 to 5 parts by weight of substance D: 50 to 100 parts by weight Mixed group 2 Substance E: 1o to 50 parts by weight of substance F: 1 to 50 parts by weight of substance G : 5 to 25 parts by weight of mixed group 3 fabric H: 10 to 50 parts by weight of fabric I: 10 to 50 parts by weight 4. Process for the production of a polyester foam in modification of the blasticity through polyurethane casting compounds and in a combination by adding polyurethane foam as a propellant and reactant.
DE19712112397 1971-03-15 1971-03-15 Polyester-polyurethane foams - with widely adjustable porosity and rigidity, for use eg as imitation wood Pending DE2112397A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712112397 DE2112397A1 (en) 1971-03-15 1971-03-15 Polyester-polyurethane foams - with widely adjustable porosity and rigidity, for use eg as imitation wood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712112397 DE2112397A1 (en) 1971-03-15 1971-03-15 Polyester-polyurethane foams - with widely adjustable porosity and rigidity, for use eg as imitation wood

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DE2112397A1 true DE2112397A1 (en) 1972-09-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904967A1 (en) * 1988-07-27 1990-02-01 Nobilia Werke J Stickling Gmbh Method for producing edge strips and furniture or interior-finishing part equipped therewith
DE19632987C1 (en) * 1996-08-13 1998-01-15 Fatima Vohs Process for making structured coatings from polyurethane foam and using the same
WO1998006769A1 (en) * 1996-08-13 1998-02-19 Fatima Vohs Production of structured coatings made of polyurethane foam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904967A1 (en) * 1988-07-27 1990-02-01 Nobilia Werke J Stickling Gmbh Method for producing edge strips and furniture or interior-finishing part equipped therewith
DE19632987C1 (en) * 1996-08-13 1998-01-15 Fatima Vohs Process for making structured coatings from polyurethane foam and using the same
WO1998006769A1 (en) * 1996-08-13 1998-02-19 Fatima Vohs Production of structured coatings made of polyurethane foam
US6210753B1 (en) 1996-08-13 2001-04-03 Fatima Vohs Process for producing structured coatings made of polyurethane foam

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