The Kinetics and Mechanism of the Reaction of Formaldehyde with Dimedone. Part I
โ Scribed by Spencer, D.; Henshall, T.
- Book ID
- 125935502
- Publisher
- American Chemical Society
- Year
- 1955
- Tongue
- English
- Weight
- 565 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
## Abstract Novolac resins having cardanolโtoโformaldehyde mole ratios of 1:0.4, 1:0.5, and 1:0.6 were prepared by using aromatic sulphonic acid as the catalyst at four different temperatures ranging between 90ยฐC and 120ยฐC, with an interval of 10ยฐC. Free formaldehyde and free phenol contents were d
Product studies were made with the FlIR method in the photolysis of miwxes containing Cl2 and CH20 up to 1 torr each in i atm M-The formation of two principal products, HQ and HCCPO, can be accounted for by the chain photochlorination of CEEzO, ie\_. CL2 +hv -2Q,CItCH70~CHOi-Ha,CHO-Q, -+ HCCIO f CL