Claims
- 1. An aqueous emulsion comprising particles of an emulsion polymer consisting essentially of:
- 1. from about 10 to 98% by weight of a vinyl or vinylidene halide;
- 2. from about 1% to 89% by weight of at least one bis (hydrocarbyl) vinyl phosphonate having the structure: ##STR5## wherein X is selected from the group consisting of hydrogen, halogen, cyano, aryl, C.sub.1 -C.sub.18 alkyl and ##STR6## , wherein R and R' are hydrocarbyl and substituted hydrocarbyl groups which can be the same, different or conjoint; and
- 3. from about 1% to 45% by weight of at least one third comonomer selected from the C.sub.1 -C.sub.20 alkyl vinyl ethers.
- 2. An aqueous emulsion as defined in claim 1 wherein the vinylidene halide is vinylidene chloride.
- 3. An aqueous emulsion as defined in claim 1 wherein the third comonomer is a stearyl vinyl ether.
- 4. An aqueous emulsion as defined in claim 1 wherein the bis(hydrocarbyl)vinyl phosphonate is bis(beta halo lower alkyl)vinyl phosphonate.
- 5. An aqueous emulsion as defined in claim 4 wherein the bis(beta haloalkyl)vinyl phosphonate is bis(beta chloroethyl) vinyl phosphonate.
- 6. An aqueous emulsion as defined in claim 1 wherein the emulsion polymer consists essentially of vinyl chloride, bis (2-chloro-isopropyl) 1-methylvinyl phosphonate, and stearyl vinyl ether.
- 7. An aqueous emulsion as defined in claim 1 wherein the emulsion polymer consists essentially of about 35% by weight of bis(2-chloro-isopropyl) 1-methylvinyl phosphonate, about 50% by weight of vinyl chloride and about 15% by stearyl vinyl ether.
- 8. An aqueous emulsion as defined in claim 1 wherein the polymer also contains about 1 to 5% of N-methylol acrylamide.
- 9. An aqueous emulsion comprising particles of an emulsion polymer consisting essentially of:
- 1. from about 10 to 98% by weight of a vinyl or vinylidene halide;
- 2. from about 1% to 89% by weight of at least one bis (hydrocarbyl) vinylphosphonate having the structure: ##STR7## wherein X is selected from the group consisting of hydrogen, halogen, cyano, aryl, C.sub.1 -C.sub.18 alkyl and ##STR8## wherein R and R' are hydrocarbyl and substituted hydrocarbyl groups which can be the same, different or conjoint;
- 3. from about 1% to 45% by weight of at least one third comonomer selected from the C.sub.1 -C.sub.20 alkyl vinyl ethers; and
- 4. from 1% to 5% by weight of N-methylol acrylamide.
RELATED APPLICATIONS
This is a division of application Ser. No. 397,515 filed Sept. 17, 1973 and now U.S. Pat. No. 3,948,842, granted Apr. 6, 1976 which, in turn, is a continuation-in-part of application Ser. No. 49,204, filed June 23, 1970, now U.S. Pat. No. 3,725,509, granted Apr. 3, 1973, and the now abandoned application Ser. No. 160,905, filed July 8, 1971 the latter application, in turn, being a continuation-in-part of the former application. The respective disclosures of both of said applications are incorporated herein by reference.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
3682871 |
Mikofalvy et al. |
Aug 1972 |
|
3691127 |
Kraft et al. |
Sep 1972 |
|
3883463 |
Jin et al. |
May 1975 |
|
3948842 |
Kraft et al. |
Apr 1976 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
397515 |
Sep 1973 |
|
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
49204 |
Jun 1970 |
|
Parent |
160905 |
Jul 1971 |
|