GB1419201A - Polyurethane foam plastics which contain ionic groups - Google Patents

Polyurethane foam plastics which contain ionic groups

Info

Publication number
GB1419201A
GB1419201A GB719273A GB719273A GB1419201A GB 1419201 A GB1419201 A GB 1419201A GB 719273 A GB719273 A GB 719273A GB 719273 A GB719273 A GB 719273A GB 1419201 A GB1419201 A GB 1419201A
Authority
GB
United Kingdom
Prior art keywords
soil
seeds
polyurethane foam
foam
soil improvement
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
GB719273A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1419201A publication Critical patent/GB1419201A/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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0833—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups together with anionic or anionogenic groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Cultivation Of Plants (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
GB719273A 1972-02-17 1973-02-14 Polyurethane foam plastics which contain ionic groups Expired GB1419201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207356A DE2207356A1 (de) 1972-02-17 1972-02-17 Ionische gruppen aufweisende polyurethanschaumstoffe

Publications (1)

Publication Number Publication Date
GB1419201A true GB1419201A (en) 1975-12-24

Family

ID=5836165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB719273A Expired GB1419201A (en) 1972-02-17 1973-02-14 Polyurethane foam plastics which contain ionic groups

Country Status (8)

Country Link
JP (1) JPS4893694A (enrdf_load_html_response)
BE (1) BE795472A (enrdf_load_html_response)
DE (1) DE2207356A1 (enrdf_load_html_response)
FR (1) FR2172372B1 (enrdf_load_html_response)
GB (1) GB1419201A (enrdf_load_html_response)
IL (1) IL41537A0 (enrdf_load_html_response)
IT (1) IT977348B (enrdf_load_html_response)
NL (1) NL7302072A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673849B2 (en) 1999-03-06 2004-01-06 Bayer Aktiengesellschaft Composites comprising a hydrophilic polyester-polyurethane foamed material for vehicle interior trim

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721985A1 (de) * 1977-05-14 1978-11-16 Bayer Ag Verfahren zur herstellung von urethan- und/oder harnstoffgruppen aufweisenden polyisocyanat polyadditionsprodukten
CN115417969B (zh) * 2022-09-21 2024-02-02 北京化工大学 一种分子结构中同时含有羧酸阴离子基团和季铵阳离子基团的亲水性聚氨酯及其水凝胶

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673849B2 (en) 1999-03-06 2004-01-06 Bayer Aktiengesellschaft Composites comprising a hydrophilic polyester-polyurethane foamed material for vehicle interior trim

Also Published As

Publication number Publication date
JPS4893694A (enrdf_load_html_response) 1973-12-04
FR2172372A1 (enrdf_load_html_response) 1973-09-28
BE795472A (fr) 1973-08-16
FR2172372B1 (enrdf_load_html_response) 1979-05-04
IL41537A0 (en) 1973-04-30
DE2207356A1 (de) 1973-08-30
NL7302072A (enrdf_load_html_response) 1973-08-21
IT977348B (it) 1974-09-10

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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