BR8706581A - Processo para a preparacao de fibra de metafosfato de calcio e sodio cristalina asbestiforme - Google Patents

Processo para a preparacao de fibra de metafosfato de calcio e sodio cristalina asbestiforme

Info

Publication number
BR8706581A
BR8706581A BR8706581A BR8706581A BR8706581A BR 8706581 A BR8706581 A BR 8706581A BR 8706581 A BR8706581 A BR 8706581A BR 8706581 A BR8706581 A BR 8706581A BR 8706581 A BR8706581 A BR 8706581A
Authority
BR
Brazil
Prior art keywords
asbestiform
fiber
preparation
crystalline sodium
calcium metaphosphate
Prior art date
Application number
BR8706581A
Other languages
English (en)
Inventor
Edward Jackson Griffith
John Robert Jany
Vaidy R Nathan
Toan Manh Ngo
Original Assignee
Monsanto Co
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.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of BR8706581A publication Critical patent/BR8706581A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Inorganic Fibers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR8706581A 1986-12-08 1987-12-07 Processo para a preparacao de fibra de metafosfato de calcio e sodio cristalina asbestiforme BR8706581A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/938,943 US4717487A (en) 1986-12-08 1986-12-08 Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fiber

Publications (1)

Publication Number Publication Date
BR8706581A true BR8706581A (pt) 1988-07-19

Family

ID=25472257

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706581A BR8706581A (pt) 1986-12-08 1987-12-07 Processo para a preparacao de fibra de metafosfato de calcio e sodio cristalina asbestiforme

Country Status (7)

Country Link
US (1) US4717487A (pt)
EP (1) EP0271471A3 (pt)
JP (1) JPS63159209A (pt)
AU (1) AU593960B2 (pt)
BR (1) BR8706581A (pt)
CA (1) CA1289724C (pt)
ES (1) ES2003068A4 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729838A (en) * 1986-12-08 1988-03-08 Monsanto Company Process for the preparation of crystalline calcium sodium metaphosphate
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
DE3850408T2 (de) * 1987-10-02 1994-10-06 Basf Corp Vorrichtung und Verfahren zur Herstellung von profilierten Mehrkomponentenfasern.
US5108755A (en) * 1989-04-27 1992-04-28 Sri International Biodegradable composites for internal medical use
US6361736B1 (en) 1998-08-20 2002-03-26 Fiber Innovation Technology Synthetic fiber forming apparatus for spinning synthetic fibers
KR100744602B1 (ko) * 2000-05-05 2007-08-01 이머리스 피그먼츠 아이엔시 미립자 카보네이트 그리고 그것의 제조방법 및 통기성 필름에서의 용도
US8163377B2 (en) * 2005-11-10 2012-04-24 The Morgan Crucible Company Plc High temperature resistant fibres
KR20240101831A (ko) * 2021-11-19 2024-07-02 크라이스타페이즈 프로덕츠, 인크. 산성 매질을 사용하여 불용성 용질 부가물을 형성하는 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346028A (en) * 1979-12-14 1982-08-24 Monsanto Company Asbestiform crystalline calcium sodium or lithium phosphate, preparation and compositions
SU1122610A1 (ru) * 1982-06-04 1984-11-07 Белорусский Ордена Трудового Красного Знамени Технологический Институт Им.С.М.Кирова Способ получени кристаллического метафосфата натри -кальци
US4725368A (en) * 1985-12-23 1988-02-16 Monsanto Company Process for the preparation of substantially crystalline calcium sodium metaphosphate
US4690809A (en) * 1985-12-23 1987-09-01 Monsanto Company Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fibers
US4725369A (en) * 1985-12-23 1988-02-16 Monsanto Company Process for the preparation of substantially crystalline calcium sodium metaphosphate

Also Published As

Publication number Publication date
CA1289724C (en) 1991-10-01
JPS63159209A (ja) 1988-07-02
AU8213887A (en) 1988-06-09
AU593960B2 (en) 1990-02-22
EP0271471A3 (en) 1988-10-12
JPH0555446B2 (pt) 1993-08-17
EP0271471A2 (en) 1988-06-15
ES2003068A4 (es) 1988-10-16
US4717487A (en) 1988-01-05

Similar Documents

Publication Publication Date Title
PT86312A (pt) Processo para a preparacao de fibras superabsorventes
BR9005386A (pt) Processo para preparacao de silicatos de sodio amorfos e os ditos silicatos de sodio
BR8706496A (pt) Processo para preparacao de compostos e utilizacao
BR8806789A (pt) Processo para a preparacao de um polibuteno
PT90440A (pt) Processo para a preparacao de fibras de carboneto de silicio
BR8702527A (pt) Processo para a preparacao de uma triazol-sulfonamida
PT84774B (pt) Processo para a preparacao de pirimidinas substituidas
PT84561B (pt) Processo aperfeicoado para a preparacao de derivados macrolidos
PT84570B (pt) Processo para a preparacao de clorato de sodio
BR8902310A (pt) Processo para a preparacao de dialquil dissulfetos e polissulfetos
BR8707028A (pt) Processo para a preparacao de mercaptometilfenois
PT90630A (pt) Processo para a preparacao de composicoes de psilio facilmente dispersiveis
PT84779B (pt) Processo para a preparacao de derivados de pirazolo-pirimidina
BR8802843A (pt) Processo para a preparacao de alcanotriois e alcanopoliois
PT90636A (pt) Processo para a preparacao de naftotioazepinonas opticamente activas
PT92365A (pt) Processo para a preparacao de (s)-alfa-etil-2-oxo-1-pirrolidinoacetamida
PT84072B (pt) Processo para a preparacao de esteroides aminoglicosidicos
BR8807384A (pt) Processo para a preparacao de anidridos oxi-diftalicos
BR8706581A (pt) Processo para a preparacao de fibra de metafosfato de calcio e sodio cristalina asbestiforme
PT89142A (pt) Processo para a preparacao de cristais de cefem
PT84435B (pt) Processo para a preparacao de agentes de carbonatacao de amino-acucares
PT96033A (pt) Processo para a preparacao de flocos
BR8606379A (pt) Processo para a preparacao de fibras de metafosfato de calcio e sodio cristalinas asbestiformes
BR8706408A (pt) Processo para a preparacao de aldeidos
PT89809A (pt) Processo para a preparacao de pirimidinas substituidas