SU439159A1 - - Google Patents
Info
- Publication number
- SU439159A1 SU439159A1 SU1879618A SU1879618A SU439159A1 SU 439159 A1 SU439159 A1 SU 439159A1 SU 1879618 A SU1879618 A SU 1879618A SU 1879618 A SU1879618 A SU 1879618A SU 439159 A1 SU439159 A1 SU 439159A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- polytetrafluoroethylene
- tetrafluoroethylene
- irradiated
- frozen
- polymer
- Prior art date
Links
- -1 polytetrafluoroethylene Polymers 0.000 description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 17
- 239000004810 polytetrafluoroethylene Substances 0.000 description 17
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 4
- 230000005865 ionizing radiation Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 125000006337 tetrafluoro ethyl group Chemical group 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1879618A SU439159A1 (cs) | 1973-02-06 | 1973-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1879618A SU439159A1 (cs) | 1973-02-06 | 1973-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU439159A1 true SU439159A1 (cs) | 1974-12-15 |
Family
ID=20541472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1879618A SU439159A1 (cs) | 1973-02-06 | 1973-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU439159A1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981625A (en) * | 1988-03-14 | 1991-01-01 | California Institute Of Technology | Monodisperse, polymeric microspheres produced by irradiation of slowly thawing frozen drops |
-
1973
- 1973-02-06 SU SU1879618A patent/SU439159A1/ru active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981625A (en) * | 1988-03-14 | 1991-01-01 | California Institute Of Technology | Monodisperse, polymeric microspheres produced by irradiation of slowly thawing frozen drops |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2921006A (en) | Polymerization with high energy electrons | |
| Restaino et al. | γ-Ray Initiated Polymerization of Crystalline Monomers1 | |
| Bro et al. | Reactions of irradiated polytetrduoroethylene resin | |
| SU439159A1 (cs) | ||
| US3137674A (en) | Polyethylene modified with a vinyl compound | |
| US3093560A (en) | Method of preparing polyformaldehyde material having improved characteristics | |
| Hamashima et al. | Radiolysis of Neopentane and Cyclohexane by Co60 γ-Radiation: Effect of Temperature | |
| Burlant et al. | Effect of Radiation on P0lyacrylonitrile and Poly-α-methaerylonitrile | |
| US3261892A (en) | Method of producing hardened bodies from bituminous mixes | |
| US3663674A (en) | Densification of poly-alpha-olefins | |
| Saika et al. | Polymer radicals trapped in radical‐initiated polytetrafluoroethylene | |
| Huglin et al. | Graft copolymerisation of acrylic acid to nylon-6 by mutual irradiation: Part 3: Influence of radiation intensity and monomer diffusion | |
| Kabanov et al. | Radiation-induced ionic graft copolymerization at room temperature | |
| US2940912A (en) | Initiation of polymerization by preirradiated solid carboxylic acids, amides and nitriles | |
| Wilson | Radiolytic Grafting of Styrene on Polymethylpentene Film | |
| SU524813A1 (ru) | Способ регенерации вторичного политетрафторэтилена | |
| Marans et al. | Examination of variables in the radiation‐induced solid‐state polymerization of trioxane | |
| US3531389A (en) | Two stage radiation polymerization of ethylene in the presence of a carbon dioxide medium | |
| Chawla et al. | Solid‐state polymerization of hexamethylcyclotrisiloxane. II | |
| SU398391A1 (ru) | Способ получения модифицированной древесины | |
| US3547793A (en) | Radiation polymerization of compacted trioxane | |
| SU141301A1 (ru) | Способ получени политетрафторэтилена | |
| US3616368A (en) | Method for the radiation polymerization of polyoxymethylene | |
| US3264203A (en) | Method of polymerizing vinyl ethers | |
| Moore et al. | γ‐radiation‐initiated polymerization of bulk styrene at high pressure |