PL417714A1 - Adhesive composition and method for producing it - Google Patents
Adhesive composition and method for producing itInfo
- Publication number
- PL417714A1 PL417714A1 PL417714A PL41771416A PL417714A1 PL 417714 A1 PL417714 A1 PL 417714A1 PL 417714 A PL417714 A PL 417714A PL 41771416 A PL41771416 A PL 41771416A PL 417714 A1 PL417714 A1 PL 417714A1
- Authority
- PL
- Poland
- Prior art keywords
- weight
- parts
- amount
- adhesive composition
- epichlorohydrin
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 4
- 239000000853 adhesive Substances 0.000 title abstract 3
- 230000001070 adhesive effect Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 4
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 2
- 239000003822 epoxy resin Substances 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 229920000647 polyepoxide Polymers 0.000 abstract 2
- 239000004848 polyfunctional curative Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
Przedmiotem zgłoszenia jest kompozycja klejowa, która składa się z niemodyfikowanej żywicy epoksydowej otrzymanej z bisfenolu A i epichlorohydryny o średniej masie cząsteczkowej ≤ 700 w ilości 100 części wagowych, utwardzacza w postaci zasady typu Mannicha, zawierającego gramorównoważnik aktywnych atomów wodorowych 53 g/eq, w ilości 26 części wagowych oraz napełniacza proszkowego węglanu wapnia w ilości 2 części wagowych. Zgłoszenie obejmuje też sposób wytwarzania kompozycji klejowej, polegający na tym, że do ciekłej niemodyfikowanej żywicy epoksydowej, otrzymanej z bisfenolu A i epichlorohydryny o średniej masie cząsteczkowej ≤ 700 w ilości 100 części wagowych wprowadza się napełniacz proszkowy węglanu wapnia w ilości 2 części wagowych, a następnie po wymieszaniu - wprowadza się utwardzacz w postaci zasady typu Mannicha, zawierający gramorównoważnik aktywnych atomów wodorowych 53 g/eq, w ilości 26 części wagowych, po czym miesza się kompozycję, poddaje się utwardzaniu w warunkach naturalnych przez okres co najmniej 7 dni.The subject of the application is an adhesive composition, which consists of an unmodified epoxy resin obtained from bisphenol A and epichlorohydrin with an average molecular weight of ≤ 700 in an amount of 100 parts by weight, a Mannich base hardener containing a gram equivalent of active hydrogen atoms of 53 g/eq, in an amount of 26 parts by weight and calcium carbonate powder filler in the amount of 2 parts by weight. The application also includes a method for the preparation of an adhesive composition, in which a liquid unmodified epoxy resin obtained from bisphenol A and epichlorohydrin with an average molecular weight of ≤ 700 in an amount of 100 parts by weight is introduced with a calcium carbonate powder filler in an amount of 2 parts by weight, and then after mixing - the hardener in the form of a Mannich base containing 53 g/eq of active hydrogen atoms in an amount of 26 parts by weight is introduced, after which the composition is mixed, cured under natural conditions for a period of at least 7 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417714A PL229164B1 (en) | 2016-06-24 | 2016-06-24 | Adhesive composition and method for producing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417714A PL229164B1 (en) | 2016-06-24 | 2016-06-24 | Adhesive composition and method for producing it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL417714A1 true PL417714A1 (en) | 2017-05-22 |
| PL229164B1 PL229164B1 (en) | 2018-06-29 |
Family
ID=58709136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL417714A PL229164B1 (en) | 2016-06-24 | 2016-06-24 | Adhesive composition and method for producing it |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL229164B1 (en) |
-
2016
- 2016-06-24 PL PL417714A patent/PL229164B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL229164B1 (en) | 2018-06-29 |
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