Classifications

• • D—TEXTILES; PAPER
  • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
  • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
  • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
  • D21H17/20—Macromolecular organic compounds
  • D21H17/33—Synthetic macromolecular compounds
  • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
  • D21H17/57—Polyureas; Polyurethanes
• • 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
  • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
  • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
• • 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
  • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• • 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
  • C08G18/36—Hydroxylated esters of higher fatty acids

Landscapes

• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Health & Medical Sciences (AREA)
• Medicinal Chemistry (AREA)
• Polymers & Plastics (AREA)
• Organic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Polyurethanes Or Polyureas (AREA)
• Paper (AREA)
• Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Applications Claiming Priority (2)

Publications (3)

Family

ID=5904240

Family Applications (1)

Country Status (25)

Families Citing this family (10)

Family Cites Families (8)

• 1974
  • 1974-01-05 DE DE2400490A patent/DE2400490C2/de not_active Expired
  • 1974-11-25 AT AT942674A patent/AT339607B/de not_active IP Right Cessation
  • 1974-12-05 FR FR7439765A patent/FR2256937B1/fr not_active Expired
  • 1974-12-10 NO NO744454A patent/NO141167C/no unknown
  • 1974-12-10 CA CA215,808A patent/CA1042133A/en not_active Expired
  • 1974-12-10 IE IE2539/74A patent/IE40449B1/xx unknown
  • 1974-12-11 ZA ZA00747909A patent/ZA747909B/xx unknown
  • 1974-12-16 ES ES432957A patent/ES432957A1/es not_active Expired
  • 1974-12-18 IL IL46283A patent/IL46283A/en unknown
  • 1974-12-19 DD DD183222A patent/DD119803A5/xx unknown
  • 1974-12-19 DD DD189369A patent/DD121659A5/xx unknown
  • 1974-12-23 CH CH1701374A patent/CH621807A5/de not_active IP Right Cessation
  • 1974-12-25 JP JP754212A patent/JPS5514088B2/ja not_active Expired
  • 1974-12-26 AR AR257086A patent/AR208899A1/es active
  • 1974-12-30 FI FI3787/74A patent/FI58783C/fi active
  • 1974-12-30 BR BR10962/74A patent/BR7410962D0/pt unknown
  • 1974-12-31 NL NLAANVRAGE7417024,A patent/NL177218C/xx not_active IP Right Cessation
  • 1974-12-31 YU YU03526/74A patent/YU36535B/xx unknown
• 1975
  • 1975-01-02 GB GB4/75A patent/GB1491091A/en not_active Expired
  • 1975-01-02 IT IT47512/75A patent/IT1026224B/it active
  • 1975-01-03 BE BE152116A patent/BE824067A/xx not_active IP Right Cessation
  • 1975-01-03 SE SE7500052A patent/SE422804B/xx not_active IP Right Cessation
  • 1975-01-03 HU HU75AO00000398A patent/HU170930B/hu unknown
  • 1975-01-03 CS CS7571A patent/CS194713B2/cs unknown
  • 1975-01-03 SU SU752095620A patent/SU944507A3/ru active
  • 1975-01-04 PL PL1975177151A patent/PL99474B1/pl unknown
• 1979
  • 1979-11-21 JP JP15011279A patent/JPS55107599A/ja active Granted

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