PT89491A - Processo de preparacao de polimeros de organoborossilazanos - Google Patents

Processo de preparacao de polimeros de organoborossilazanos

Info

Publication number: PT89491A
Authority: PT; Portugal
Prior art keywords: organoborosylazan; polymers; preparation; organoborosylazan polymers
Prior art date: 1988-01-22

Application number

PT8949189A

Other languages

English (en)

Other versions

PT89491B (pt

Inventor

Leonard Martin Niebylski

Original Assignee

Ethyl Corp

Priority date (The priority date 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 date listed.)

1988-01-22

Filing date

1989-01-20

Publication date

1989-10-04

1988-09-09 Priority claimed from US07/242,493 external-priority patent/US5045399A/en

1988-11-17 Priority claimed from US07/272,481 external-priority patent/US4921925A/en

1989-01-20 Application filed by Ethyl Corp filed Critical Ethyl Corp

1989-10-04 Publication of PT89491A publication Critical patent/PT89491A/pt

1994-03-31 Publication of PT89491B publication Critical patent/PT89491B/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
- C04B35/589—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained from Si-containing polymer precursors or organosilicon monomers
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5062—Borides, Nitrides or Silicides
- C04B41/507—Borides
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/60—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/08—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing boron

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Health & Medical Sciences (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Manufacturing & Machinery (AREA)
Paints Or Removers (AREA)
Silicon Polymers (AREA)
Multicomponent Fibers (AREA)
Ceramic Products (AREA)

PT8949189A 1988-01-22 1989-01-20 Processo de preparacao de polimeros de organoborossilazanos PT89491B (pt)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US14718388A	1988-01-22	1988-01-22
US21383988A	1988-06-30	1988-06-30
US07/242,493 US5045399A (en)	1988-01-22	1988-09-09	Organoborosilazane polymers
US07/272,481 US4921925A (en)	1988-06-30	1988-11-17	Organoborosilazane polymers

Publications (2)

Publication Number	Publication Date
PT89491A true PT89491A (pt)	1989-10-04
PT89491B PT89491B (pt)	1994-03-31

Family

ID=27495745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT8949189A PT89491B (pt)	1988-01-22	1989-01-20	Processo de preparacao de polimeros de organoborossilazanos

Country Status (6)

Country	Link
EP (1)	EP0325483A1 (pt)
JP (1)	JPH01252638A (pt)
AU (1)	AU603724B2 (pt)
DK (1)	DK26189A (pt)
NO (1)	NO890274L (pt)
PT (1)	PT89491B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2760555B2 (ja) *	1988-03-24	1998-06-04	東燃株式会社	ポリボロシラザン及びその製造方法
US5330838A (en) *	1988-07-29	1994-07-19	Air Products And Chemicals, Inc.	Coated carbonaceous articles and method for making same
US5128286A (en) *	1989-06-20	1992-07-07	Tonen Corporation	Boron-containing, silicon nitride-based ceramic shaped body
US5114749A (en) *	1989-08-01	1992-05-19	Nkk Corporation	Method for manufacturing carbon material having good resistance to oxidation by coating the carbon material with an inorganic polysilazane and then heating
FR2659321B1 (fr) *	1990-03-12	1992-05-22	Rhone Poulenc Chimie	Procede de revetements en ceramique de pieces a base de carbone.
US5863848A (en) *	1991-09-27	1999-01-26	Dow Corning Corporation	Preparation of substantially crystalline silicon carbide fibers from borosilazanes
GB9705764D0 (en) *	1997-03-20	1997-05-07	Pilkington Plc	Sol-gel synthesis of alkali-free borosilicate glass
FR2964117B1 (fr) *	2010-08-27	2012-09-28	Commissariat Energie Atomique	Creuset pour la solidification de lingot de silicium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4482689A (en) *	1984-03-12	1984-11-13	Dow Corning Corporation	Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom
CA1241972A (en) *	1984-09-11	1988-09-13	Dow Corning Corporation	Ceramic materials from silazane polymers

1989
- 1989-01-19 AU AU28640/89A patent/AU603724B2/en not_active Ceased
- 1989-01-20 NO NO89890274A patent/NO890274L/no unknown
- 1989-01-20 DK DK26189A patent/DK26189A/da not_active Application Discontinuation
- 1989-01-20 EP EP89300563A patent/EP0325483A1/en not_active Withdrawn
- 1989-01-20 JP JP1010112A patent/JPH01252638A/ja active Pending
- 1989-01-20 PT PT8949189A patent/PT89491B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU603724B2 (en)	1990-11-22
EP0325483A1 (en)	1989-07-26
DK26189A (da)	1989-07-23
PT89491B (pt)	1994-03-31
DK26189D0 (da)	1989-01-20
AU2864089A (en)	1989-07-27
NO890274D0 (no)	1989-01-20
JPH01252638A (ja)	1989-10-09
NO890274L (no)	1989-07-24

Publication	Publication Date	Title
PT90637A (pt)	1989-11-30	Processo de preparacao de polianidridos
PT93831A (pt)	1990-11-20	Processo de preparacao de perfluropolieteres peroxidicos
BR8907085A (pt)	1990-10-02	Processo de preparacao de composicoes de betume-polimero
BR9000926A (pt)	1991-02-19	Processo de preparacao de diisocianato de xilileno
PT83643B (pt)	1988-10-14	Processo de preparacao de derivados de quinoleina
BR8901955A (pt)	1989-12-05	Processo para a preparacao de polimeros
PT89946A (pt)	1989-11-10	Processo de preparacao de sulfatos ciclicos
BR8905184A (pt)	1990-05-15	Processo de preparacao de(co)poliamidas amorfas
PT91098A (pt)	1990-02-08	Processo de preparacao de derivados de (aza)naftalenossultame
BR8804491A (pt)	1989-03-28	Processo de preparacao de policarbonato
BR8706225A (pt)	1988-06-21	Processo de adsorcao
PT89901A (pt)	1989-11-10	Processo de producao de ureias n-sulfonilicas
PT86069A (pt)	1988-12-15	Processo de preparacao de ureia
BR8901977A (pt)	1989-12-05	Processo para a preparacao de polimeros
PT89491A (pt)	1989-10-04	Processo de preparacao de polimeros de organoborossilazanos
BR8907508A (pt)	1991-06-11	Processo de hidrofluoretacao catalisada
BR8805636A (pt)	1989-10-17	Processo de alquilacao
PT92171A (pt)	1990-05-31	Processo de preparacao de n-fosfonometil-glicina
BR8705545A (pt)	1988-05-24	Processo de preparacao de composto
PT84624B (pt)	1989-11-30	Processo de preparacao de imidazois substituidos
BR8907504A (pt)	1991-06-11	Processo de hidrofluoracao catalisada
BR9005583A (pt)	1991-09-17	Processo para a preparacao de polimeros
PT84553B (pt)	1989-11-10	Processo de preparacao de derivados de indenopirimidina
PT94032A (pt)	1991-01-08	Processo de preparacao de betao betuminoso contendo pedacos de arame
BR8905815A (pt)	1990-06-12	Processo para preparacao de cetoximossilanos

Legal Events

Date	Code	Title	Description
1994-03-31	FG3A	Patent granted, date of granting	Effective date: 19930923
1995-08-09	MM3A	Annulment or lapse	Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19950331

Date

Code

Title

Description

1994-03-31

FG3A

Patent granted, date of granting

Effective date: 19930923

1995-08-09

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19950331