This application is a continuation of application Ser. No. 345,830, filed Feb. 2, 1982, now abandoned which is in turn a continuation-in-part of Ser. No. 238,298, filed Feb. 26, 1981 now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2707178 | Wilson | Apr 1955 | |
2809956 | Mack et al. | Oct 1957 | |
2954362 | Wilson | Sep 1960 | |
3063963 | Wooten et al. | Nov 1962 | |
3067166 | Zaremsky | Dec 1962 | |
3103500 | Tholstrup et al. | Sep 1963 | |
3144422 | Homberg | Aug 1964 | |
3167527 | Hechenbleikner et al. | Jan 1965 | |
3242133 | Lindsey | Mar 1966 | |
3313761 | Barnes et al. | Apr 1967 | |
3413264 | Hechenbleikner et al. | Nov 1968 | |
3442806 | O'Neill | May 1969 | |
3483159 | Kauder | Dec 1969 | |
3503924 | Pollock | Mar 1970 | |
3507827 | Pollock | Apr 1970 | |
3534121 | Eggensperger | Oct 1970 | |
3542825 | Hoye | Nov 1970 | |
3553163 | Spacht | Jan 1971 | |
3565931 | Brecker | Feb 1971 | |
3640950 | Weisfeld | Feb 1972 | |
3674737 | Brecker et al. | Jul 1972 | |
3715333 | Larkin | Feb 1973 | |
3758341 | Wowk | Sep 1973 | |
3758536 | Wowk | Sep 1973 | |
3758537 | Wowk | Sep 1973 | |
3810868 | Weisfeld | May 1974 | |
3822233 | Stapfer | Jul 1974 | |
3875084 | Weil | Apr 1975 | |
3887519 | Weisfeld et al. | Jun 1975 | |
3890277 | Kugele et al. | Jun 1975 | |
3894989 | Collins | Jul 1975 | |
3928285 | Gough | Dec 1975 | |
3933680 | Wowk | Jan 1976 | |
3943099 | Bakassian et al. | Mar 1976 | |
3970678 | Molt | Jul 1976 | |
3972908 | Collins | Aug 1976 | |
3979359 | Kugele et al. | Sep 1976 | |
4029618 | Dieckmann | Jun 1977 | |
4062881 | Kugele | Dec 1977 | |
4098763 | Starnes | Jul 1978 | |
4111903 | Hoch et al. | Sep 1978 | |
4118371 | Kugele | Oct 1978 | |
4122064 | Scheidl et al. | Oct 1978 | |
4128530 | Cottman | Dec 1978 | |
4254017 | Dworkin et al. | Mar 1981 | |
4255320 | Brecker et al. | Mar 1981 | |
4274999 | Burley et al. | Jun 1981 | |
4290942 | Schneider et al. | Sep 1981 | |
4314934 | Smith et al. | Feb 1982 | |
4360619 | Kugele et al. | Nov 1982 |
Number | Date | Country |
---|---|---|
0018045 | Oct 1980 | EPX |
2316280 | Jan 1977 | FRX |
2333017 | Jun 1977 | FRX |
2434835 | Mar 1980 | FRX |
16435 | Oct 1962 | JPX |
18213 | May 1972 | JPX |
52-38556 | Mar 1977 | JPX |
55-31900 | Mar 1980 | JPX |
55-160044 | Dec 1980 | JPX |
56-2336 | Jan 1981 | JPX |
56-844 | Jan 1981 | JPX |
2286 | Jan 1981 | JPX |
771857 | Apr 1957 | GBX |
827393 | Feb 1960 | GBX |
874574 | Aug 1961 | GBX |
991763 | May 1965 | GBX |
1001344 | Aug 1965 | GBX |
1117652 | Jun 1968 | GBX |
1349913 | Sep 1971 | GBX |
1321157 | Jun 1973 | GBX |
1502073 | Feb 1978 | GBX |
Entry |
---|
Fernand Chevassus and Roger Broutelles: The Stabilization of Polyvinyl Chloride (1963), pp. 56-73, St. Martin's Press, N.Y. |
Christian Stapfer et al., "Antioxidative Stabilization of Polyvinyl Chloride", Polymer Preprints, (American Chemical Society, Polymer Chemistry Division), Mar. 1971, vol. 12, No. 1, pp. 795-802. |
Parker et al., "The Ligand Exchange Reaction of Some Dialkyltin Dimercaptides and Dicarboxylates with Dialkytin Dichlorides," ACS Advances in Chemistry Series 169, 363-373, (1978). |
Wirth et al, The Effect of Organotin Chlorides on the Thermal Stability of PVC," Journal of Vinyl Technology, vol. 1, No. 1, pp. 51-54, (Mar. 1979). |
Bellinger et al., "Stabilization of Poly(vinyl chloride) by Dibutyltin Thioglyculate Park 1: Structure and Composition Changes Which Occur During Processing". |
Burley et al., "A Possible Mechanism to Explain the Synergistic Effects Exhibited by Mixtures of Alkyltin Mercaptoesters as Stabilizers for PVC," Polymer Degradation and Stability 3, pp. 285-294, (1980-1981). |
Klemchuck, "Pol(vinyl chloride) Stabilization Mechanisms," ACS Advances in Chemistry Series, 85,1, 1968. |
Starnes et al., "Chemical Stabilization of Poly(vinyl chloride) by Prior Reaction with Di(n-butyl)tin bis(n-dodecyl mercaptide), Macromolecules, vol. 9, No. 4, p. 633, (Jul.-Aug. 1976). |
Number | Date | Country | |
---|---|---|---|
Parent | 345830 | Feb 1982 |
Number | Date | Country | |
---|---|---|---|
Parent | 238298 | Feb 1981 |