WO1995028437B1 - One-piece reactive melt moulding and process for producing it - Google Patents
One-piece reactive melt moulding and process for producing itInfo
- Publication number
- WO1995028437B1 WO1995028437B1 PCT/EP1995/001272 EP9501272W WO9528437B1 WO 1995028437 B1 WO1995028437 B1 WO 1995028437B1 EP 9501272 W EP9501272 W EP 9501272W WO 9528437 B1 WO9528437 B1 WO 9528437B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reactive
- shaped body
- body according
- melting
- original
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 5
- 238000000465 moulding Methods 0.000 title claims abstract 5
- 238000002844 melting Methods 0.000 claims abstract 12
- 239000011230 binding agent Substances 0.000 claims abstract 11
- 150000001875 compounds Chemical class 0.000 claims abstract 5
- 239000000654 additive Substances 0.000 claims abstract 4
- 238000004132 cross linking Methods 0.000 claims abstract 4
- 238000002156 mixing Methods 0.000 claims abstract 4
- 229920001169 thermoplastic Polymers 0.000 claims abstract 4
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract 4
- 239000000853 adhesive Substances 0.000 claims abstract 2
- 230000001070 adhesive Effects 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- 239000000470 constituent Substances 0.000 claims 5
- 229920001187 thermosetting polymer Polymers 0.000 claims 3
- 239000011324 bead Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000004615 ingredient Substances 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 2
- 239000004604 Blowing Agent Substances 0.000 claims 1
- 239000004593 Epoxy Substances 0.000 claims 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N Melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims 1
- 229920000877 Melamine resin Polymers 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N [N-]=C=O Chemical compound [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 125000000853 cresyl group Chemical class C1(=CC=C(C=C1)C)* 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000004088 foaming agent Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229920003986 novolac Polymers 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 239000011528 polyamide (building material) Substances 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 claims 1
- 230000000379 polymerizing Effects 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 230000002441 reversible Effects 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract 1
Abstract
The object of the invention is a one-piece, long-shelf-life, chemically reactive moulding for forming a coating, adhesive or sealing compound, consisting of (a) one or more reactive, meltable and/or thermoplastic backbone binder(s), (b) one or more meltable reactive compound(s) for curing or cross-linking and (c) other prior art additives, in which (a) and (b) have different melting and/or softening ranges and, after melting and mixing, cure or cross-link to form a duromer, and a process for producing this moulding.
Claims
1. Einstückiger, lagerstabiler, schmelzbarer, chemisch reagierender Formkörper zur Bildung einer Beschichtungs-, Kleb- und/oder Dichtmasse, enthaltend ein oder mehrere reaktive schmelzbare und/oder thermoplastische Rückgratbin¬ demittel und eine oder mehrere der Härtung bzw. Vernetzung dienende schmelzbare reaktive Verbindung(en) und gegebenen¬ falls weitere bekannte Zusätze, dadurch g e k e n n ¬ z e i c h n e t , daß das Bindemittel und der Härter unter¬ schiedliche Schmelz- und/oder Erweichungspunkte besitzen und nach dem Aufschmelzen und Mischen zu einem Duromeren erhär¬ ten bzw. vernetzen und daß der Formkörper mit mindestens einem der reaktiven Bestandteile überzogen ist.1. One-piece, storage-stable, fusible, chemically reacting shaped body for forming a coating, adhesive and / or sealant, comprising one or more reactive fusible and / or thermoplastic Rückgratbin¬ agent and one or more of the curing or crosslinking serving fusible reactive compound (EN) and, if appropriate, further known additives, characterized in that the binder and the hardener have different melting and / or softening points and harden or crosslink after melting and mixing to form a thermoset and that the Shaped body is coated with at least one of the reactive constituents.
2. Formkörper nach Anspruch 1, dadurch g e k e n n ¬ z e i c h n e t , daß er eine zylindrische, konische, kubi¬ sche, Strang- und/oder Streifenform besitzt.2. Shaped body according to claim 1, characterized in that it has a cylindrical, conical, cubic, strand and / or strip shape.
3. Formkörper nach Anspruch 1 und 2, dadurch g e k e n n ¬ z e i c h n e t , daß mindestens einer der reaktiven Be¬ standteile mikroverkapselt ist.3. Shaped body according to claim 1 and 2, characterized g e k e n e ¬ c e c h e n e that at least one of the reactive constituents Be¬ micro-encapsulated.
4. Formkörper nach einem der Ansprüche 1 bis 3, dadurch g e k e n n z e i c h n e t , daß mindestens einer der reaktiven Bestandteile als Kugeln und/oder Perlen in der Masse eingebettet ist.4. Shaped body according to one of claims 1 to 3, characterized in that at least one of the reactive constituents is embedded as beads and / or beads in the mass.
5. Formkörper nach einem der Ansprüche 1 bis 4, dadurch g e k e n n z e i c h n e t , daß mindestens einer der reaktiven Bestandteile als Rundprofil oder Streifen in die Masse eingebettet ist.5. Shaped body according to one of claims 1 to 4, characterized in that at least one of the reactive components is embedded as a round profile or strip in the mass.
GEÄNDERTESBLÄH(ARTIKEL19) GEÄNDERTESBLÄH (Article 19)
6. Formkörper nach Anspruch 1 bis 5, dadurch g e ¬ k e n n z e i c h n e t , daß additionsabbindende Rückgrat¬ bindemittel eingesetzt wurden.6. Shaped body according to claim 1 to 5, characterized g e ¬ k e n e z e c h e n e that additionsabbindende Rückgrat¬ binders were used.
7. Formkörper nach Anspruch 6, dadurch g e k e n n ¬ z e i c h n e t , daß das Rückgratbindemittel ein Epoxid-, Polyurethan-, Isocyanat- und/oder Polyamidharz und/oder ein reaktives Derivat davon ist.7. Shaped body according to claim 6, characterized g e k e n e ¬ c e c h e s that the backbone binder is an epoxy, polyurethane, isocyanate and / or polyamide resin and / or a reactive derivative thereof.
8. Formkörper nach einem der Ansprüche 1 bis 5, dadurch g e k e n n z e i c h n e t , daß polymerisierende Rück¬ gratbindemittel eingesetzt wurden.8. Shaped body according to one of claims 1 to 5, characterized in that it e e c e n e e c h e e t t that polymerizing backbond binder were used.
9. Formkörper nach Anspruch 8, dadurch g e k e n n ¬ z e i c h n e t , daß das Rückgratbindemittel mindestens eine reaktive Gruppe der allgemeinen Formel besitzt:9. Shaped body according to claim 8, characterized g e k e n e ¬ c e c h e n e that the backbone binder has at least one reactive group of the general formula:
R / CH2 = C - X , in derR / CH 2 = C - X, in the
R I X = - C - , - C - O - , - CH - , - CH2 -, - 0 - , - N - li II 0 oRIX = - C -, - C - O -, - CH -, - CH 2 -, - 0 -, - N - li II 0 o
R = H, einen C1-C4-Alkylreεt, Halogen oder - CN bedeuten.R = H, a C 1 -C 4 -Alkylreεt, halogen or - CN mean.
10. Formkörper nach einem der Ansprüche 1 bis 5, dadurch g e k e n n z e i c h n e t , daß polykondensierende Rück¬ gratbindemittel eingesetzt wurden.10. Shaped body according to one of claims 1 to 5, characterized in that it e e e c e e n e t e, that polycondensating Rück¬ bast binder were used.
11. Formkörper nach Anspruch 10, dadurch g e k e n n ¬ z e i c h n e t , daß die polykondensierenden Rückgratbinde¬ mittel Harnstoff-, Melamin-, Phenol-, Kresol-, Novolak- und/oder Resorzinharze und/oder deren Copolymere sind.11. Shaped body according to claim 10, characterized g e k e n ¬ c e c h e n e t that the polycondensating Rückgratbinde¬ agent urea, melamine, phenol, cresol, novolak and / or Resorzinharze and / or their copolymers are.
12. Formkörper nach einem der Ansprüche 1 bis 11, dadurch g e k e n n z e i c h n e t , daß die Rückgratbindemittel eine duale Funktionalität besitzen. 12. Shaped body according to one of claims 1 to 11, characterized in that the backbone binders have a dual functionality.
13. Formkörper nach einem der Ansprüche 1 bis 12, dadurch g e k e n n z e i c h n e t , daß die einstückige Masse Bindemittel, Füllstoffe, Pigmente und/oder Schaum- und Treibmittel enthält.13. A molded article according to any one of claims 1 to 12, characterized in that the one-piece composition contains binders, fillers, pigments and / or foaming and blowing agents.
14. Formkörper nach einem der Ansprüche 1 bis 13, dadurch g e k e n n z e i c h n e t , daß er zur Temperatur- und/ oder Mischgutkontrolle mit reversiblen und/oder irrever¬ siblen Temperaturmeßfarben eingefärbt ist.14. Shaped body according to one of claims 1 to 13, characterized in that it is e e t e c h e s t e that it is colored for temperature and / or Mischgutkontrolle with reversible and / or irrever¬ sible Temperaturmeßfarben.
15. Verfahren zur Herstellung eines einstückigen Formkör¬ pers, der aus a) einem oder mehreren reaktiven, schmelzbaren und/oder thermoplastischen Rückgratbindemittel(n),15. A process for producing a one-piece molded article which comprises a) one or more reactive, meltable and / or thermoplastic backbone binders (n),
b) einer oder mehreren der Härtung bzw. Vernetzung dienen¬ den schmelzbaren reaktiven Verbindungen) und gegebenen¬ fallsb) one or more of the hardening or crosslinking serve the fusible reactive compounds) and optionally
c) weiteren bekannten Zusätzen,c) other known additives,
wobei a) und b) unterschiedliche Schmelz- und/oder Erwei¬ chungspunkte besitzen und nach einem Aufschmelzen und Mi¬ schen zu einem Duromeren erhärten bzw. vernetzen, besteht, dadurch g e k e n n z e i c h n e t , daß aus einem der höherschmelzenden bzw. -erweichenden, reaktiven Bestandteile ein Hohlkörper hergestellt wird und der dabei entstehende Hohlraum mit einem niederschmelzenden bzw. erweichenden reaktiven Bestandteil verfüllt wird.where a) and b) have different melting and / or softening points and harden or crosslink to form a thermoset after melting and mixing, characterized in that one of the higher melting or softening, reactive constituents Hollow body is produced and the resulting cavity is filled with a low-melting or softening reactive ingredient.
16. Verfahren zur Herstellung des einstückigen Formkörpers nach Anspruch 15, dadurch g e k e n n z e i c h n e t , daß aus den Bestandteilen a) und b) ein Hohlprofil gezogen und anschließend das erkaltete und in sich verfestigte Endlosrohr mit den Bestandteilen a) oder b) verfüllt wird. 16. A process for the preparation of the one-piece molding according to claim 15, characterized in that drawn from the components a) and b) a hollow profile and then the cooled and solidified in itself continuous tube with the components a) or b) is filled.
17. Verfahren zur Herstellung des einstückigen Formkörpers, der aus17. A process for the preparation of the one-piece molding, the
a) einem oder mehreren reaktiven, schmelzbaren und/oder thermoplastischen Rückgratbindemittel(n),a) one or more reactive, fusible and / or thermoplastic backbone binder (s),
b) einer oder mehreren der Härtung bzw. Vernetzung dienen¬ den schmelzbaren reaktiven Verbindung(en) und gegebenen¬ fallsb) one or more of the curing or crosslinking serve the meltable reactive compound (s) and optionally
c) weiteren bekannten Zusätzen,c) other known additives,
wobei a) und b) unterschiedliche Schmelz- und/oder Erwei¬ chungspunkte besitzen und nach einem Aufschmelzen und Mischen zu einem Duromeren erhärten bzw. vernetzen, besteht, dadurch g e k e n n z e i c h n e t , daß die höherschmel- zenden, noch festen kleinstückigen Bestandteile in die niederschmelzenden, flüssigen reaktiven Bestandteile unter¬ gemischt und/oder mit ihr beschichtet werden. where a) and b) have different melting and / or softening points and harden or crosslink to a thermoset after melting and mixing, characterized in that the higher melting, still solid small-sized constituents in the low-melting, liquid reactive ingredients unter¬ mixed and / or coated with it.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19944413113 DE4413113A1 (en) | 1994-04-15 | 1994-04-15 | One-piece, reactive melt mass molding and process for its preparation |
| DEP4413113.5 | 1994-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1995028437A1 WO1995028437A1 (en) | 1995-10-26 |
| WO1995028437B1 true WO1995028437B1 (en) | 1995-11-30 |
Family
ID=6515544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1995/001272 WO1995028437A1 (en) | 1994-04-15 | 1995-04-07 | One-piece reactive melt moulding and process for producing it |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4413113A1 (en) |
| WO (1) | WO1995028437A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19750386A1 (en) * | 1997-11-13 | 1999-05-20 | Uhu Gmbh | Ready-to-use two-component adhesive composition |
| DE10201628A1 (en) * | 2002-01-16 | 2003-07-24 | Pacomelt Gmbh | Additives are incorporated into melt adhesives by inclusion in a solid body such as a film or container which is then mixed with the adhesive |
| DE102011001619A1 (en) * | 2011-03-29 | 2012-10-04 | Krones Aktiengesellschaft | Device, useful for applying an adhesive agent on an article, comprises an application unit, which supplies the adhesive agent in a continuous mass flow, in which adhesive agent is convertible from storage condition to application state |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1102940B (en) * | 1959-01-14 | 1961-03-23 | B B Chem Co | Thermoplastic adhesive mass |
| CA993169A (en) * | 1972-11-02 | 1976-07-20 | Theodore R. Flint | Epoxy tape |
| DE2413700A1 (en) * | 1973-04-09 | 1974-10-17 | Ciba Geigy Ag | Stable multicomponent thermosetting mix unit - with outer shell of one component containing core of other component |
| GB1541560A (en) * | 1975-04-04 | 1979-03-07 | Smith & Mclaurin | Delayed-tack adhesive compositions |
| JPS6155123A (en) * | 1984-08-27 | 1986-03-19 | Nitto Electric Ind Co Ltd | Producion of powdered epoxy resin composition |
| JPS63150367A (en) * | 1986-12-15 | 1988-06-23 | Kawashima Kogyo Kk | Encapsulated adhesive |
| GB9014646D0 (en) * | 1990-07-02 | 1990-08-22 | Courtaulds Coatings Holdings | Coating compositions |
-
1994
- 1994-04-15 DE DE19944413113 patent/DE4413113A1/en not_active Withdrawn
-
1995
- 1995-04-07 WO PCT/EP1995/001272 patent/WO1995028437A1/en active Application Filing
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