GB738473A - Improvements in or relating to the production of thermoplastic resinous material - Google Patents
Improvements in or relating to the production of thermoplastic resinous materialInfo
- Publication number
- GB738473A GB738473A GB30606/53A GB3060653A GB738473A GB 738473 A GB738473 A GB 738473A GB 30606/53 A GB30606/53 A GB 30606/53A GB 3060653 A GB3060653 A GB 3060653A GB 738473 A GB738473 A GB 738473A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- methyl
- heated
- styrene
- butyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000012260 resinous material Substances 0.000 title abstract 2
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- IZMZREOTRMMCCB-UHFFFAOYSA-N 1,4-dichloro-2-ethenylbenzene Chemical class ClC1=CC=C(Cl)C(C=C)=C1 IZMZREOTRMMCCB-UHFFFAOYSA-N 0.000 abstract 1
- OEVVKKAVYQFQNV-UHFFFAOYSA-N 1-ethenyl-2,4-dimethylbenzene Chemical compound CC1=CC=C(C=C)C(C)=C1 OEVVKKAVYQFQNV-UHFFFAOYSA-N 0.000 abstract 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 abstract 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 abstract 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical class CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkyl radical Chemical class 0.000 abstract 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 abstract 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003039 volatile agent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/36—Polymerisation in solid state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US738473XA | 1952-11-26 | 1952-11-26 | |
US575164A US2931793A (en) | 1956-03-30 | 1956-03-30 | Process for preparing thermoplastic polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB738473A true GB738473A (en) | 1955-10-12 |
Family
ID=26754957
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30606/53A Expired GB738473A (en) | 1952-11-26 | 1953-11-05 | Improvements in or relating to the production of thermoplastic resinous material |
GB6412/57A Expired GB830947A (en) | 1952-11-26 | 1957-02-26 | Process for preparing thermoplastic polymers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6412/57A Expired GB830947A (en) | 1952-11-26 | 1957-02-26 | Process for preparing thermoplastic polymers |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE1023886B (enrdf_load_html_response) |
FR (2) | FR1090265A (enrdf_load_html_response) |
GB (2) | GB738473A (enrdf_load_html_response) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2804533A1 (de) * | 1978-02-03 | 1979-08-16 | Roehm Gmbh | Restmonomerarme mischpolymerisate des acrylnitirls, verfahren zu ihrer herstellung und verwendung zur herstellung orthopaedischer formkoerper |
CN116212783A (zh) * | 2022-12-29 | 2023-06-06 | 仁化县奥达胶合板有限公司 | 一种复合胶合板用粘合剂的生产装置 |
CN116943582A (zh) * | 2023-07-24 | 2023-10-27 | 肇庆浩宏新材料有限公司 | 一种用于107胶生产的快速脱低生产线 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL279908A (enrdf_load_html_response) * | 1961-06-24 | |||
DE1770664C3 (de) * | 1967-06-21 | 1982-03-18 | Società Italiana Resine S.I.R. S.p.A., Milano | Verfahren zum kontinuierlichen Polymerisieren in Masse von monomeren Vinylverbindungen |
JPS5222973B1 (enrdf_load_html_response) * | 1971-04-24 | 1977-06-21 | ||
DE3030541C2 (de) * | 1980-08-13 | 1988-09-08 | Rudolf P. 7000 Stuttgart Fritsch | Vorrichtung zur kontinuierlichen Herstellung hochmolekularer Polymerer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2273822A (en) * | 1937-05-18 | 1942-02-24 | Union Carbide & Carbon Corp | Treatment of polystyrene |
US2496653A (en) * | 1943-10-12 | 1950-02-07 | Union Carbide & Carbon Corp | Continuous bulk polymerization of styrene |
GB590247A (en) * | 1944-04-13 | 1947-07-11 | Bakelite Ltd | Improvements in or relating to the manufacture of copolymers of styrene and acrylonitrile |
GB645089A (en) * | 1947-06-05 | 1950-10-25 | Us Rubber Co | Improvements in preparation of copolymers of styrene and acrylonitrile |
US2530409A (en) * | 1948-05-27 | 1950-11-21 | Dow Chemical Co | Method for polymerizing styrene |
-
0
- DE DENDAT1074264D patent/DE1074264B/de active Pending
-
1953
- 1953-11-05 GB GB30606/53A patent/GB738473A/en not_active Expired
- 1953-11-17 FR FR1090265D patent/FR1090265A/fr not_active Expired
- 1953-11-25 DE DEA19219A patent/DE1023886B/de active Pending
-
1957
- 1957-02-26 GB GB6412/57A patent/GB830947A/en not_active Expired
- 1957-03-08 FR FR71414D patent/FR71414E/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2804533A1 (de) * | 1978-02-03 | 1979-08-16 | Roehm Gmbh | Restmonomerarme mischpolymerisate des acrylnitirls, verfahren zu ihrer herstellung und verwendung zur herstellung orthopaedischer formkoerper |
US4241203A (en) | 1978-02-03 | 1980-12-23 | Rohm Gmbh | Acrylonitrile copolymers having low residual monomer content and methods for their preparation |
CN116212783A (zh) * | 2022-12-29 | 2023-06-06 | 仁化县奥达胶合板有限公司 | 一种复合胶合板用粘合剂的生产装置 |
CN116943582A (zh) * | 2023-07-24 | 2023-10-27 | 肇庆浩宏新材料有限公司 | 一种用于107胶生产的快速脱低生产线 |
Also Published As
Publication number | Publication date |
---|---|
FR71414E (fr) | 1960-01-04 |
FR1090265A (fr) | 1955-03-29 |
DE1074264B (enrdf_load_html_response) | 1960-01-28 |
DE1023886B (de) | 1958-02-06 |
GB830947A (en) | 1960-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2958672A (en) | Curing process for high molecular weight polymers involving the use of free radical generators and free radical acceptors and product thereof | |
US3652726A (en) | Thermoplastic compositions | |
Fanta | Synthesis of graft and block copolymers of starch | |
US2456255A (en) | Polymers of trifluoroethylene and process for obtaining them | |
US2947735A (en) | Process for the production of copolymers of ethylene | |
US2949474A (en) | New unsaturated glycidyl ethers, polymers thereof and methods for producing them | |
GB917498A (en) | Graft polymer compositions and process for their production | |
US3875128A (en) | Process and apparatus for producing ethylene polymer | |
US3639362A (en) | Adamantane acrylate and methacrylate esters and polymers thereof | |
YU39175B (en) | Process for the polymerization and co-polymerization of ethylene by means of cooling the mixture of the polymer and monomer between the reactor and the separator | |
GB738473A (en) | Improvements in or relating to the production of thermoplastic resinous material | |
US3594451A (en) | Chlorosulfonated polyethylene graft polymers | |
US3480598A (en) | Organic polymeric materials | |
DE2963193D1 (en) | Process for the production of ethylene copolymers | |
GB875758A (en) | Process for obtaining crystalline polyolefins with a high affinity for dyes | |
US3395133A (en) | Acrylonitrile polymerization in the presence of ion-exchange resin having-so3h groups | |
US2830032A (en) | Cross-linked copolymers of a polymerizable monomer with an unsaturated copolymer of a vinyl ether and vinyl allyl ether and process for making same | |
US2458355A (en) | Copolymers of 2-acylamino-1, 3-butadienes and vinyl compounds | |
Kato et al. | Polymerizability of unsaturated monomers capable of forming stable radicals | |
GB849048A (en) | Improvements in or relating to the polymerisation of unsaturated organic compounds | |
US3634370A (en) | Acrylonitrile polymerization in the presence of sulfuric acid followed by a neutralization step | |
Noren et al. | Alternating copolymers of styrene with tricyanoethylene and ethyl 2, 3‐dicyanoacrylate | |
US3265675A (en) | Vinyl 2, 2-dimethylalkyl ethers and polymers thereof | |
US3190862A (en) | Copolymers of ethylene and methyl substituted alpha, omega-diolefins | |
US3201375A (en) | Use of acyl peroxides as catalysts in the preparation of acrylonitrile-styrenealpha-methyl-styrene terpolymers |