All issues
Predecessor
Volume 47, Issue 8
Displaying 1-5 of 5 articles from this issue
- |<
- <
- 1
- >
- >|
-
[in Japanese]1974Volume 47Issue 8 Pages 505-515
Published: August 15, 1974
Released on J-STAGE: October 16, 2009
JOURNAL FREE ACCESSDownload PDF (1539K) -
[in Japanese]1974Volume 47Issue 8 Pages 516-524
Published: August 15, 1974
Released on J-STAGE: October 16, 2009
JOURNAL FREE ACCESSDownload PDF (1349K) -
BIS-SULFENAMIDE OF 2-R-4, 6-DIMERCAPTO-s-TRIAZINE-Yoshiro NAKAMURA, Kunio MORI, Kosaku TAMAUR1974Volume 47Issue 8 Pages 555-559
Published: August 15, 1974
Released on J-STAGE: October 16, 2009
JOURNAL FREE ACCESS2-R-4, 6-dimercapto-s-triazine bis-sulfenamide (I) has been found to give a polyepichlorohydrin (CHR) vulcanizate by forming 2-R4, 6-dimercapto-s-triazaine (II) at 160°C in the presence of sulfur on CHR. The formation of II is attained by reduction of I with H2S as well as by radical scission of polysulfide from I with sulfur. The vulcanization is highly accelerated by I containing a strong basic substituent R : N (C4H9)2, N (C2H5)2, N (C6H11)2 and a fairly long scorch time appropriate for practical use is observed on the CHR vulcanization in use of I cotaining a primary amine component such as NHC6H11. The thermal ageing stability of the CHR vulcanizates of I at 160°C is little inferior to that using II directly. The vulcanization mechanism is discussed on the CHR vulcanizing system containing magnesia, sulfur and I.View full abstractDownload PDF (718K) -
[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...1974Volume 47Issue 8 Pages 560-561
Published: August 15, 1974
Released on J-STAGE: October 16, 2009
JOURNAL FREE ACCESSDownload PDF (325K) -
1974Volume 47Issue 8 Pages 562-563
Published: August 15, 1974
Released on J-STAGE: October 16, 2009
JOURNAL RESTRICTED ACCESSDownload PDF (250K)
- |<
- <
- 1
- >
- >|