BR6909520D0 - Processo - Google Patents

Processo

Info

Publication number
BR6909520D0
BR6909520D0 BR20952069A BR20952069A BR6909520D0 BR 6909520 D0 BR6909520 D0 BR 6909520D0 BR 20952069 A BR20952069 A BR 20952069A BR 20952069 A BR20952069 A BR 20952069A BR 6909520 D0 BR6909520 D0 BR 6909520D0
Authority
BR
Brazil
Application number
BR20952069A
Other languages
English (en)
Portuguese (pt)
Inventor
N Field
K Williams
Original Assignee
Gaf 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.)
Filing date
Publication date
Application filed by Gaf Corp filed Critical Gaf Corp
Publication of BR6909520D0 publication Critical patent/BR6909520D0/pt

Links

BR20952069A 1968-06-12 1969-06-06 Processo BR6909520D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73630268A 1968-06-12 1968-06-12

Publications (1)

Publication Number Publication Date
BR6909520D0 true BR6909520D0 (pt) 1973-01-18

Family

ID=24959348

Family Applications (1)

Application Number Title Priority Date Filing Date
BR20952069A BR6909520D0 (pt) 1968-06-12 1969-06-06 Processo

Country Status (10)

Country Link
BE (1) BE733398A (da)
BR (1) BR6909520D0 (da)
CH (1) CH522004A (da)
DE (1) DE1929501A1 (da)
DK (1) DK126005B (da)
ES (1) ES368205A1 (da)
FR (1) FR2010746A1 (da)
GB (1) GB1269807A (da)
IE (1) IE32869B1 (da)
NL (1) NL6908686A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093570A (en) * 1975-05-01 1978-06-06 Asahi Kasei Kogyo Kabushiki Kaisha Production of porous polymers
ES2062900B1 (es) * 1991-07-29 1995-07-01 Univ Madrid Nac Educacion Hidrogeles de polimero heterociclico, su procedimiento de obtencion y su utilizacion como pastillas insolubles reguladoras del ph.
US5866660A (en) * 1997-03-13 1999-02-02 Isp Investments Inc. Polyvinyl prolidone and crosslinker with divinyl and chelation group
CN114163587B (zh) * 2021-11-30 2024-01-23 中国石油天然气集团有限公司 一种纳米二氧化硅接枝聚合物及其制备方法、应用及降滤失剂

Also Published As

Publication number Publication date
GB1269807A (en) 1972-04-06
DE1929501B2 (da) 1979-05-10
DK126005B (da) 1973-05-28
BE733398A (da) 1969-11-03
CH522004A (de) 1972-04-30
NL6908686A (da) 1969-12-16
ES368205A1 (es) 1971-05-01
IE32869B1 (en) 1973-12-28
DE1929501A1 (de) 1970-01-02
FR2010746A1 (da) 1970-02-20
IE32869L (en) 1969-12-12

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