IT979365B - PROCEDURE FOR THE PRODUCTION OF EXPANDABLE POLYSTYRENE PARTICLES TO OBTAIN CELLULAR STRUCTURE PRINTED BODIES WITH HIGH CHARACTERISTICS - Google Patents
PROCEDURE FOR THE PRODUCTION OF EXPANDABLE POLYSTYRENE PARTICLES TO OBTAIN CELLULAR STRUCTURE PRINTED BODIES WITH HIGH CHARACTERISTICSInfo
- Publication number
- IT979365B IT979365B IT20706/73A IT2070673A IT979365B IT 979365 B IT979365 B IT 979365B IT 20706/73 A IT20706/73 A IT 20706/73A IT 2070673 A IT2070673 A IT 2070673A IT 979365 B IT979365 B IT 979365B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- cellular structure
- polystyrene particles
- expandable polystyrene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20706/73A IT979365B (en) | 1973-02-22 | 1973-02-22 | PROCEDURE FOR THE PRODUCTION OF EXPANDABLE POLYSTYRENE PARTICLES TO OBTAIN CELLULAR STRUCTURE PRINTED BODIES WITH HIGH CHARACTERISTICS |
NLAANVRAGE7402196,A NL181584C (en) | 1973-02-22 | 1974-02-18 | METHOD FOR MANUFACTURING ARTICLES OF FOAMED POLYSTYRENE AND FOAMED ARTICLES MADE THEREFORE |
DK84674A DK143943C (en) | 1973-02-22 | 1974-02-18 | PROCEDURE FOR MANUFACTURING FORMED BODIES BASED ON EXPANDED POLYSTYR |
CA193,035A CA1043950A (en) | 1973-02-22 | 1974-02-20 | Process for preparing expandible particles of styrene-based polymers |
FR7405749A FR2219179B1 (en) | 1973-02-22 | 1974-02-20 | |
JP2001474A JPS5736935B2 (en) | 1973-02-22 | 1974-02-21 | |
BE141239A BE811403A (en) | 1973-02-22 | 1974-02-21 | PROCESS FOR THE PREPARATION OF EXPANDABLE POLYSTYRENE PARTICLES SUITABLE FOR THE PRODUCTION OF MOLDED BODIES HAVING AN ALVEOLAR STRUCTURE AND CHARACTERISTICS OF GOOD QUALITY |
DE2408681A DE2408681C2 (en) | 1973-02-22 | 1974-02-22 | Process for the production of moldings |
GB821374A GB1455334A (en) | 1973-02-22 | 1974-02-22 | Expandable styrene polymer |
US05/916,249 US4169193A (en) | 1973-02-22 | 1978-06-16 | Process for preparing expandible poly-styrene particles useful for obtaining molded bodies having a cellular structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20706/73A IT979365B (en) | 1973-02-22 | 1973-02-22 | PROCEDURE FOR THE PRODUCTION OF EXPANDABLE POLYSTYRENE PARTICLES TO OBTAIN CELLULAR STRUCTURE PRINTED BODIES WITH HIGH CHARACTERISTICS |
Publications (1)
Publication Number | Publication Date |
---|---|
IT979365B true IT979365B (en) | 1974-09-30 |
Family
ID=11170833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20706/73A IT979365B (en) | 1973-02-22 | 1973-02-22 | PROCEDURE FOR THE PRODUCTION OF EXPANDABLE POLYSTYRENE PARTICLES TO OBTAIN CELLULAR STRUCTURE PRINTED BODIES WITH HIGH CHARACTERISTICS |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5736935B2 (en) |
BE (1) | BE811403A (en) |
CA (1) | CA1043950A (en) |
DE (1) | DE2408681C2 (en) |
DK (1) | DK143943C (en) |
FR (1) | FR2219179B1 (en) |
GB (1) | GB1455334A (en) |
IT (1) | IT979365B (en) |
NL (1) | NL181584C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349272A (en) * | 1976-10-16 | 1978-05-04 | Fuji Electric Co Ltd | Leading current breaking equivalent testing circuit for power breaker |
GB1591979A (en) * | 1977-06-17 | 1981-07-01 | Montedison Spa | Expandible particles of styrene polymer and process for prreparing same |
JPS5965271A (en) * | 1982-10-06 | 1984-04-13 | Nissin Electric Co Ltd | Equivalent test of circuit breaker |
JPS6299241U (en) * | 1985-12-14 | 1987-06-24 | ||
JP2785295B2 (en) * | 1989-01-31 | 1998-08-13 | 株式会社明電舎 | Leading current interruption test equipment for switchgear |
US8084511B2 (en) * | 2007-03-08 | 2011-12-27 | Chemtura Corporation | Flame retardants for use in styrenic foams |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL101354C (en) * | 1956-03-10 | |||
US3372141A (en) * | 1963-02-04 | 1968-03-05 | Dow Chemical Co | Self-extinguishing polystyrene resin compositions |
GB1107283A (en) * | 1966-04-29 | 1968-03-27 | Berk Ltd | Expandable polystyrene compositions and expanded polystyrene formed therefrom |
DE1282935B (en) * | 1966-05-27 | 1968-11-14 | Basf Ag | Foamable molding compounds made from styrene polymers containing blowing agents |
GB1121736A (en) * | 1966-07-20 | 1968-07-31 | Berk Ltd | Improvements in or relating to polyolefin compositions |
DE2046795B2 (en) * | 1970-09-23 | 1975-05-07 | Chemische Fabrik Kalk Gmbh, 5000 Koeln | Self-extinguishing molding compounds based on acrylonitrile-butadiene-styrene polymers |
-
1973
- 1973-02-22 IT IT20706/73A patent/IT979365B/en active
-
1974
- 1974-02-18 DK DK84674A patent/DK143943C/en not_active IP Right Cessation
- 1974-02-18 NL NLAANVRAGE7402196,A patent/NL181584C/en not_active IP Right Cessation
- 1974-02-20 CA CA193,035A patent/CA1043950A/en not_active Expired
- 1974-02-20 FR FR7405749A patent/FR2219179B1/fr not_active Expired
- 1974-02-21 JP JP2001474A patent/JPS5736935B2/ja not_active Expired
- 1974-02-21 BE BE141239A patent/BE811403A/en unknown
- 1974-02-22 DE DE2408681A patent/DE2408681C2/en not_active Expired
- 1974-02-22 GB GB821374A patent/GB1455334A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK143943C (en) | 1982-04-13 |
NL181584C (en) | 1987-09-16 |
DE2408681C2 (en) | 1989-11-02 |
CA1043950A (en) | 1978-12-05 |
FR2219179B1 (en) | 1976-05-14 |
GB1455334A (en) | 1976-11-10 |
FR2219179A1 (en) | 1976-05-14 |
JPS502064A (en) | 1975-01-10 |
DE2408681A1 (en) | 1974-09-05 |
JPS5736935B2 (en) | 1982-08-06 |
DK143943B (en) | 1981-11-02 |
NL7402196A (en) | 1974-08-26 |
BE811403A (en) | 1974-08-21 |
NL181584B (en) | 1987-04-16 |
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