TH32477A - Process for the preparation of rigid and flexible polyurethane foam - Google Patents
Process for the preparation of rigid and flexible polyurethane foamInfo
- Publication number
- TH32477A TH32477A TH9701004509A TH9701004509A TH32477A TH 32477 A TH32477 A TH 32477A TH 9701004509 A TH9701004509 A TH 9701004509A TH 9701004509 A TH9701004509 A TH 9701004509A TH 32477 A TH32477 A TH 32477A
- Authority
- TH
- Thailand
- Prior art keywords
- catalyst
- preparation
- water
- polyurethane foam
- rigid
- Prior art date
Links
Abstract
DC60 (13/01/41) การใช้เกลือดีบุกพร้อมด้วยเกลือของกรดโปรดิก ซึ่งมีอะตอมของแอซิติค ไฮ- โดรเจนอย่างน้อยที่สุด 2 อะตอมและ pKa ในน้ำ เป็น 2-10 ในการเตรียมโพลียูรีเธน โฟมแบบพ่นด้วยน้ำ การใช้เกลือดีบุกพร้อมด้วยเกลือของกรดโปรดิก ซึ่งมีอะตอมของแอซิติค ไอโดรเจนอย่างน้อยที่สุด 2 อะตอมและ pKฟ ในน้ำ เป็น 2-10 ในการเตรียมโพลียูรีเธนโฟมแบบพ่นด้วยน้ำ DC60 (13/01/41) Use of tin salts with prodic acid salts. Which has at least 2 atoms of acetylsalicylic acid and pKa in water are 2-10 in the polyurethane preparation. Water spray foam The use of tin salt along with prodic acid salts. Which has an acetic atom At least 2 atoms of the vapor and pKF in water are 2-10 in a water-sprayed polyurethane foam preparation.
Claims (1)
Publications (2)
Publication Number | Publication Date |
---|---|
TH32477B TH32477B (en) | 1999-03-10 |
TH32477A true TH32477A (en) | 1999-03-10 |
Family
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