Pressure-sensitive adhesive tape glue synthesis process
A pressure-sensitive adhesive tape and synthesis process technology, applied in the direction of pressure-sensitive film/sheet, adhesive, adhesive additive, etc., can solve the problems of anti-solution corrosion, poor insulation performance, etc., and achieve good high temperature resistance effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0013] Step (1), add 15 parts of ethyl ester to reactor A, raise the temperature to 65°C, add 10 parts of octyl ester dropwise to reactor A for 30 minutes, raise the temperature to 80°C at the same time, stir for 1.5 hours and raise the temperature to 80°C, When a reflux reaction occurs, add 8 parts of octyl ester and 18 parts of ethyl ester dropwise for 2.5 hours, keep the temperature at 85°C for 4 hours to maintain reflux, add 15 parts of ethyl ester dropwise for 30 minutes, and finish the reaction after cooling down to 60°C to obtain glue B;
[0014] Step (2), add 10 parts of ethyl ester to reaction kettle B, raise the temperature to 70°C, add 3 parts of butyl ester dropwise for 35 minutes, raise the temperature to 80°C at the same time, stir for 1.5 hours and raise the temperature to 83°C, reflux reaction occurs, drop Add 6 parts of butyl ester and 10 parts of ethyl ester for 2.5 hours, keep warm at 85°C for 2 hours and keep reflux, add 15 parts of BPO initiator, keep warm ...
Embodiment 2
[0020] Step (1), add 15 parts of ethyl ester to reactor A, raise the temperature to 60°C, add 6 parts of octyl ester dropwise to reactor A for 35 minutes, raise the temperature to 80°C at the same time, stir for 1 hour and raise the temperature to 82°C, When a reflux reaction occurs, add 10 parts of octyl ester and 15 parts of ethyl ester dropwise for 2.2 hours, keep the temperature at 80°C for 4 hours to maintain reflux, add 12 parts of ethyl ester dropwise for 25 minutes, and stop the reaction after cooling down to 60°C to obtain glue B;
[0021] Step (2), add 6 parts of ethyl ester to reaction kettle B, raise the temperature to 65°C, add 2 parts of butyl ester dropwise for 30 minutes, raise the temperature to 78°C at the same time, stir for 1 hour and raise the temperature to 81°C, reflux reaction occurs, drop Add 5 parts of butyl ester and 10 parts of ethyl ester for 2 hours, keep warm at 82°C for 2 hours and keep reflux, add 12 parts of BPO initiator, keep warm for 3 hours...
Embodiment 3
[0027] Step (1), add 20 parts of ethyl ester to reactor A, raise the temperature to 60°C, add 5 parts of octyl ester dropwise to reactor A for 30 minutes, raise the temperature to 75°C at the same time, stir for 1 hour and raise the temperature to 80°C, When a reflux reaction occurs, add 10 parts of octyl ester and 20 parts of ethyl ester dropwise for 2 hours, keep the temperature at 82°C for 4 hours to maintain reflux, add 10 parts of ethyl ester dropwise for 20 minutes, and stop the reaction after cooling down to 60°C to obtain glue B;
[0028] Step (2), add 6 parts of ethyl ester to reaction kettle B, raise the temperature to 60°C, add 2 parts of butyl ester dropwise for 30 minutes, raise the temperature to 75°C at the same time, stir for 1 hour and raise the temperature to 82°C, reflux reaction occurs, drop Add 4 parts of butyl ester and 9 parts of ethyl ester for 2 hours, keep warm at 82°C for 2 hours and keep reflux, add 11 parts of BPO initiator, keep warm for 3 hours, a...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More