ES383716A1 - Procedimiento para la preparacion de materias solidas poro-sas. - Google Patents

Procedimiento para la preparacion de materias solidas poro-sas.

Info

Publication number
ES383716A1
ES383716A1 ES383716A ES383716A ES383716A1 ES 383716 A1 ES383716 A1 ES 383716A1 ES 383716 A ES383716 A ES 383716A ES 383716 A ES383716 A ES 383716A ES 383716 A1 ES383716 A1 ES 383716A1
Authority
ES
Spain
Prior art keywords
urea
formaldehyde
manufacture
polycondensation products
porous solids
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES383716A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES383716A1 publication Critical patent/ES383716A1/es
Expired legal-status Critical Current

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/043—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
    • C08G12/046—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24 one being urea or thiourea
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/006—Preparation of organic pigments
    • C09B67/0061—Preparation of organic pigments by grinding a dyed resin
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES383716A 1969-09-18 1970-09-17 Procedimiento para la preparacion de materias solidas poro-sas. Expired ES383716A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1411669A CH515286A (de) 1969-09-18 1969-09-18 Verfahren zur Herstellung von porösen, aus Harnstoff-Formaldehyd-Polykondensationsprodukten bestehenden Feststoffen

Publications (1)

Publication Number Publication Date
ES383716A1 true ES383716A1 (es) 1973-06-01

Family

ID=4398131

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383716A Expired ES383716A1 (es) 1969-09-18 1970-09-17 Procedimiento para la preparacion de materias solidas poro-sas.

Country Status (11)

Country Link
AT (1) AT317549B (enrdf_load_stackoverflow)
BE (1) BE756256A (enrdf_load_stackoverflow)
CH (1) CH515286A (enrdf_load_stackoverflow)
DE (1) DE2046271C3 (enrdf_load_stackoverflow)
ES (1) ES383716A1 (enrdf_load_stackoverflow)
FR (1) FR2057981A5 (enrdf_load_stackoverflow)
GB (1) GB1318244A (enrdf_load_stackoverflow)
NL (1) NL151414B (enrdf_load_stackoverflow)
NO (1) NO133591C (enrdf_load_stackoverflow)
SE (1) SE365807B (enrdf_load_stackoverflow)
ZA (1) ZA705677B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064088A (en) 1974-06-07 1977-12-20 Ciba-Geigy Ag Process for the manufacture of urea-formaldehyde condensation polymers containing sulpho groups
CH599260A5 (enrdf_load_stackoverflow) 1974-06-07 1978-05-31 Ciba Geigy Ag
EP0005905B1 (en) 1978-05-31 1982-10-20 Imperial Chemical Industries Plc Aminoplast resin particles, a process for their manufacture and their use in paper products
US4623428A (en) * 1983-10-27 1986-11-18 Ciba-Geigy Corporation Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids
US4737239A (en) * 1984-09-13 1988-04-12 Ciba-Geigy Corporation Process for the manufacture of paper or cardboard which is sized under alkaline or neutral conditions with anionic hydrophobic sizing agents and cationic retention aids
US4735685A (en) * 1984-09-13 1988-04-05 Ciba-Geigy Corporation Process for sizing paper or cardboard with anionic hydrophobic sizing agents and cationic retention aids

Also Published As

Publication number Publication date
ZA705677B (en) 1971-05-27
NL151414B (nl) 1976-11-15
BE756256A (fr) 1971-03-17
FR2057981A5 (enrdf_load_stackoverflow) 1971-05-21
SE365807B (enrdf_load_stackoverflow) 1974-04-01
DE2046271C3 (de) 1975-05-07
NL7013775A (enrdf_load_stackoverflow) 1971-03-22
DE2046271B2 (de) 1974-08-15
AT317549B (de) 1974-09-10
DE2046271A1 (de) 1971-03-25
NO133591B (enrdf_load_stackoverflow) 1976-02-16
NO133591C (enrdf_load_stackoverflow) 1976-05-26
CH515286A (de) 1971-11-15
GB1318244A (en) 1973-05-23

Similar Documents

Publication Publication Date Title
GB1071307A (en) Process for the preparation of finely divided, insoluble and infusible melamine-formaldehyde condensation products
SE7707242L (sv) Sett for framstellning av vattenhaltiga formaldehydhartslosningar
GB1515324A (en) Process for treating sewage sludge and fertilizer products thereof
ES383716A1 (es) Procedimiento para la preparacion de materias solidas poro-sas.
ES390635A1 (es) Procedimiento de obtencion de colas para madera.
ES484113A1 (es) Procedimiento para la fabricacion de metilolmelaminas sus- tancialmente monomeras
GB1485733A (en) Method for treating aqueous waste liquids
US3498913A (en) Use of cationic resins in coagulating polymeric materials
ES468631A1 (es) Procedimiento para la obtencion de metilolmelaminas.
GB1305187A (enrdf_load_stackoverflow)
JPS61183310A (ja) フエノール樹脂結合剤およびその製造法
IE42045L (en) Urea-formaldehyde polymers containing sulpho groups
ES406073A1 (es) Procedimiento para la obtencion de resinas aminoplastos.
ES387168A1 (es) Un pigmento para preparar un producto de papel cargado con pigmento.
US2786824A (en) Cationic urea-formaldehyde resins and preparation thereof
ES430711A1 (es) Procedimiento para preparar globulos de resina de urea- formaldehido.
ES429121A1 (es) Procedimiento para la obtencion de adhesivos resistentes al mojado.
ES425769A1 (es) Procedimiento para la fabricacion de un aglutinante.
ES455850A1 (es) Procedimiento para prepar una poli(beta-alanina) modificada con glioxal.
RU2073026C1 (ru) Способ получения мочевиноформальдегидных смол
ES433676A3 (es) Procedimiento para la obtencion de agentes de apresto li- quidos.
SU140572A1 (ru) Способ получени сильноосновной анионообменной смолы
JPS5392892A (en) Preparation of water-soluble melamine-phenol condensation resin having improved storage stability
GB1338494A (en) Acrylamide polymers
GB1536229A (en) Condensation products useful in the production of paper and board