Author: Monsanto Chemical Company. Research and Engineering Division. Special Projects Department
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages :
Book Description
Quarterly Progress Report [of] Research on Phosphorus-containing and Other Inorganic and Semi-organic Polymers
Author: Monsanto Chemical Company. Research and Engineering Division. Special Projects Department
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages :
Book Description
Research on Phosphorus-containing and Other Inorganic and Semi-organic Polymers
Author:
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages : 298
Book Description
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages : 298
Book Description
Research on Phosphorus-containing and Other Inorganic and Semi-organic Polymers
Author: E. C. Chapin
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages : 197
Book Description
Publisher:
ISBN:
Category : Polymerization
Languages : en
Pages : 197
Book Description
Phosphorus-Containing Inorganic and Semiorganic Polymers
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
The synthesis of new phosphorus-containing polymers expected to have high thermal stability was the object of this research. Accompanying this effort has been a study of model compounds and prototype reactions, to obtain information on bond formation and bond stability. Among phosphorus-containing compounds, those containing the P-C-P linkage have unusual thermal stability. For example, several methylene and phenylene bis diphenylphosphine oxides are stable to 425-450 C (797-842 F). For this reason, the preparation of p-c-p type polYmers by addition and condensation reactions using a variety of monomers under Widely varied conditions was attempted. Fundamental studies of the chemistry of P-C compounds are described. Reorganization studies indicated that the CeHs-P bond is probably stable to at least 400 C. Polymers of the polyamide type with phosphorus in the backbone are described. Some prepared from a bibenzimidazole were stable to 425-450 C. (797-842 F), albeit of low molecular weight. Model compounds containing the phosphorus-imidazole bond showed stabilities as high as 500 C. (932 F).
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
The synthesis of new phosphorus-containing polymers expected to have high thermal stability was the object of this research. Accompanying this effort has been a study of model compounds and prototype reactions, to obtain information on bond formation and bond stability. Among phosphorus-containing compounds, those containing the P-C-P linkage have unusual thermal stability. For example, several methylene and phenylene bis diphenylphosphine oxides are stable to 425-450 C (797-842 F). For this reason, the preparation of p-c-p type polYmers by addition and condensation reactions using a variety of monomers under Widely varied conditions was attempted. Fundamental studies of the chemistry of P-C compounds are described. Reorganization studies indicated that the CeHs-P bond is probably stable to at least 400 C. Polymers of the polyamide type with phosphorus in the backbone are described. Some prepared from a bibenzimidazole were stable to 425-450 C. (797-842 F), albeit of low molecular weight. Model compounds containing the phosphorus-imidazole bond showed stabilities as high as 500 C. (932 F).
A Review of the Air Force Materials Research and Development Program
Author: United States. Wright Air Development Division
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 276
Book Description
A review of the research and development work sponsored in the field of materials and processes over the past decade is presented. Abstracts of WADC Technical Reports for the period 1 July 1951 to 30 June 1953 are included. A summary of Technical Reports published in the areas of metallurgy, textiles, petroleum products, structural materials, rubbers, plastics, packaging, protective treatments, analysis and measurements are included also.
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 276
Book Description
A review of the research and development work sponsored in the field of materials and processes over the past decade is presented. Abstracts of WADC Technical Reports for the period 1 July 1951 to 30 June 1953 are included. A summary of Technical Reports published in the areas of metallurgy, textiles, petroleum products, structural materials, rubbers, plastics, packaging, protective treatments, analysis and measurements are included also.
A Review of the Air Force Materials Research and Development Program
Author: Donna J. Tate
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 262
Book Description
These reports cover basic and applied research in the materials area being conducted by the Metals and Ceramics, Non-metallic Materials, Physics, Manufacturing Technology and Applications Laboratories of the Directorate of Materials and Processes.
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 262
Book Description
These reports cover basic and applied research in the materials area being conducted by the Metals and Ceramics, Non-metallic Materials, Physics, Manufacturing Technology and Applications Laboratories of the Directorate of Materials and Processes.
Technical Abstract Bulletin
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 912
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 912
Book Description
A Review of the Air Force Materials Research and Development Program
Author: Air Force Materials Laboratory (U.S.)
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 294
Book Description
Technical reports published by the Air Force Materials Laboratoy during the period 1 July 1962 - 30 June 1963 are abstracted herein. Reports on reseqrch conducted by the Air Force Materials Laboratory personnel as well as that conducted on contract are included. These reports cover basic and applied research in the materials area being conducted by the Metals and Ceramics Division, Non-metallic Materials Division, Materials Physics Division, Manufacturing Technology Division, and Materials Applications Division of the Air Force Materials Laboratory.
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 294
Book Description
Technical reports published by the Air Force Materials Laboratoy during the period 1 July 1962 - 30 June 1963 are abstracted herein. Reports on reseqrch conducted by the Air Force Materials Laboratory personnel as well as that conducted on contract are included. These reports cover basic and applied research in the materials area being conducted by the Metals and Ceramics Division, Non-metallic Materials Division, Materials Physics Division, Manufacturing Technology Division, and Materials Applications Division of the Air Force Materials Laboratory.
Organophosphorus Monomers and Polymers
Author: Ye. L. Gefter
Publisher: Elsevier
ISBN: 1483164063
Category : Science
Languages : en
Pages : 311
Book Description
Organophosphorus Monomers and Polymers is the first attempt at a generalization and systemization of existent knowledge of the methods of synthesis and the basic properties of monomers and polymers of organophosphorus compounds, and also of their fields of application. It contains valuable reference material, collated in tables (physical constants of the monomers, properties of the polymers and copolymers, etc.). The literature used by the author has covered journals, patents and books up to 1958, and in some cases more recent results are included. The monomers and polymers are tabulated according to the particular class of phosphorus-containing compounds to which they belong: acids of phosphorus, their derivatives, phosphines, polymers and co-polymers of unsaturated esters of acids of phosphorus, etc. Groups of monofunctional unsaturated phosphorus-containing compounds (acids, acid chlorides, amides, etc.) are listed in the order of: (a) the distance of the multiple bonds from the phosphorus atom, and (b) the number of multiple bonds. Within each group, the unsaturated substances are listed from simple to complex according to the rules laid down in The Chemist's Handbook. The book is intended for scientists, research workers, engineers, and technologists working on the preparation, manipulation, and investigation of monomers and high molecular weight compounds, and also for students studying related branches of chemistry.
Publisher: Elsevier
ISBN: 1483164063
Category : Science
Languages : en
Pages : 311
Book Description
Organophosphorus Monomers and Polymers is the first attempt at a generalization and systemization of existent knowledge of the methods of synthesis and the basic properties of monomers and polymers of organophosphorus compounds, and also of their fields of application. It contains valuable reference material, collated in tables (physical constants of the monomers, properties of the polymers and copolymers, etc.). The literature used by the author has covered journals, patents and books up to 1958, and in some cases more recent results are included. The monomers and polymers are tabulated according to the particular class of phosphorus-containing compounds to which they belong: acids of phosphorus, their derivatives, phosphines, polymers and co-polymers of unsaturated esters of acids of phosphorus, etc. Groups of monofunctional unsaturated phosphorus-containing compounds (acids, acid chlorides, amides, etc.) are listed in the order of: (a) the distance of the multiple bonds from the phosphorus atom, and (b) the number of multiple bonds. Within each group, the unsaturated substances are listed from simple to complex according to the rules laid down in The Chemist's Handbook. The book is intended for scientists, research workers, engineers, and technologists working on the preparation, manipulation, and investigation of monomers and high molecular weight compounds, and also for students studying related branches of chemistry.
Synthesis and Characterization of Phosphorus-containing Inorganic Polymers
Author: Ronald Dustan Myrex
Publisher:
ISBN:
Category : Esters
Languages : en
Pages : 120
Book Description
Publisher:
ISBN:
Category : Esters
Languages : en
Pages : 120
Book Description