GB1435827A - Manufacture of finishing agents for cellulosic textiles - Google Patents

Manufacture of finishing agents for cellulosic textiles

Info

Publication number
GB1435827A
GB1435827A GB4662373A GB4662373A GB1435827A GB 1435827 A GB1435827 A GB 1435827A GB 4662373 A GB4662373 A GB 4662373A GB 4662373 A GB4662373 A GB 4662373A GB 1435827 A GB1435827 A GB 1435827A
Authority
GB
United Kingdom
Prior art keywords
urea
formaldehyde
ratio
solution
resin
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
GB4662373A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1435827A publication Critical patent/GB1435827A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2369—Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
    • Y10T442/2393—Coating or impregnation provides crease-resistance or wash and wear characteristics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

1435827 Storage-stable UF condensates BASF AG 5 Oct 1973 [7 Oct 1972] 46623/73 Heading C3R A storage-stable urea-formaldehyde resin is obtained by condensing urea or a methylolated urea or a water-soluble urea-formaldehyde condensate with formaldehyde in an overall molar ratio of urea : formaldehyde of 1 : 3-10 in aqueous solution at a pH of 0-3, then adjusting the pH to 6-10 and adding urea at 20-80‹ C. to a final urea : formaldehyde ratio 1 : 1À5-2À5. It is used with a latent acid catalyst and optional conventional additives in an aqueous bath for finishing cellulosic textiles. In Examples 1-4 in the first stage urea solution is added to 40% formalin acidified with H 2 SO 4 or a 60% solution of a UF condensate of U : F ratio 1 : 4 or a mixture of a resin of U : F ratio 1 : 1À6 and formalin is acidified with H 2 SO 4 at 90-100‹ C.; these solutions are adjusted to pH 6À8-7À4, urea or urea solution is added, and they are heated at 40-50‹ C. for 4 hours. Baths containing 120 or 200 g.p.l. of resin and 3 g. NH 4 Cl or 9 g. Zn(SO 3 ) 2 are made up and used to treat cotton or rayon fabrics.
GB4662373A 1972-10-07 1973-10-05 Manufacture of finishing agents for cellulosic textiles Expired GB1435827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2249320A DE2249320A1 (en) 1972-10-07 1972-10-07 PROCESS FOR THE PRODUCTION OF EQUIPMENT FOR CELLULOSIC TEXTILES

Publications (1)

Publication Number Publication Date
GB1435827A true GB1435827A (en) 1976-05-19

Family

ID=5858491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4662373A Expired GB1435827A (en) 1972-10-07 1973-10-05 Manufacture of finishing agents for cellulosic textiles

Country Status (9)

Country Link
US (1) US3920390A (en)
JP (1) JPS4971296A (en)
BR (1) BR7307562D0 (en)
CH (1) CH548480A (en)
DE (1) DE2249320A1 (en)
FR (1) FR2202188B1 (en)
GB (1) GB1435827A (en)
IT (1) IT996237B (en)
SE (1) SE407417B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323624A (en) * 1979-08-03 1982-04-06 International Minerals & Chemical Corp. Method of preparing wrinkle-resistant fabric
US4410685A (en) * 1982-09-10 1983-10-18 Borden, Inc. Hydrolytically stable urea-formaldehyde resins and process for manufacturing them
US4501851A (en) * 1982-09-10 1985-02-26 Borden, Inc. Urea-formaldehyde precursor
US4482699A (en) * 1983-07-25 1984-11-13 Borden, Inc. Low emitting aqueous formulations of aminoplast resins and processes for manufacturing them
US4530713A (en) * 1983-07-25 1985-07-23 Borden, Inc. Urea-formaldehyde fertilizer suspensions
DE19849380A1 (en) * 1998-10-27 2000-05-04 Basf Ag Low-water formroxane formaldehyde solutions
EP3879070A1 (en) 2020-03-09 2021-09-15 Mykola Voloshchuk Rotary engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254001A (en) * 1938-11-14 1941-08-26 Du Pont Textile process
FR1487980A (en) * 1965-08-02 1967-07-07 Montedison Spa Improvements to processes for preparing concentrated urea-formaldehyde solutions with a high content of methylenic bonds
US3518042A (en) * 1966-04-28 1970-06-30 Stevens & Co Inc J P Storable polymeric compositions and processes
DE1594916A1 (en) * 1966-10-13 1969-08-28 Basf Ag Spray-dried agent for textile finishing
US3763106A (en) * 1969-11-28 1973-10-02 Atlas Chem Ind Polymers prepared by reacting urea with an amino alcohol or diamine followed by methylolation with formaldehyde
US3772292A (en) * 1970-12-30 1973-11-13 Eastman Kodak Co N-hydroxymethyl compounds,compositions containing such compounds and cellulose-containing textile materials treated therewith
TR17590A (en) * 1972-03-03 1975-07-23 Basf Ag PROCEDURE FOR THE MANUFACTURING OF MENSUCAT FINISHING MATERIALS

Also Published As

Publication number Publication date
FR2202188B1 (en) 1977-05-27
AU6077773A (en) 1975-03-27
DE2249320A1 (en) 1974-04-11
IT996237B (en) 1975-12-10
US3920390A (en) 1975-11-18
FR2202188A1 (en) 1974-05-03
JPS4971296A (en) 1974-07-10
SE407417B (en) 1979-03-26
BR7307562D0 (en) 1974-09-05
CH548480A (en) 1974-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee