18158608. CLEANING WIPER BLADE simplified abstract (CANON KABUSHIKI KAISHA)

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CLEANING WIPER BLADE

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

SHOTA Segawa of Shizuoka (JP)

TAKEHIKO Aoyama of Shizuoka (JP)

MASANORI Yokoyama of Shizuoka (JP)

HIDEKAZU Matsuda of Shizuoka (JP)

SYOJI Inoue of Shizuoka (JP)

ARIHIRO Yamamoto of Shizuoka (JP)

CLEANING WIPER BLADE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18158608 titled 'CLEANING WIPER BLADE

Simplified Explanation

The abstract describes a patent application for a cleaning wiper blade that includes a hand grip part and an elastic part made of polyurethane. The polyurethane is made from a reactant composition that includes an isocyanate compound and an alcohol. The isocyanate compound contains diisocyanate and polyfunctional isocyanate, and the alcohol contains polyfunctional alcohol. The diisocyanate has an aromatic ring in its molecule. When the polyurethane is ionized with a mass spectrometer, certain values (M1, M2, and M3) are obtained within a specific range, and the concentration of the polyfunctional alcohol in the polyurethane falls within a specific range.

  • The cleaning wiper blade includes a hand grip part and an elastic part made of polyurethane.
  • The polyurethane is formed from a reactant composition containing an isocyanate compound and an alcohol.
  • The isocyanate compound consists of diisocyanate and polyfunctional isocyanate, while the alcohol consists of polyfunctional alcohol.
  • The diisocyanate used in the composition has an aromatic ring in its molecule.
  • When the polyurethane is analyzed with a mass spectrometer, specific values (M1, M2, and M3) are obtained within a certain range.
  • The concentration of the polyfunctional alcohol in the polyurethane falls within a specific range.

Potential Applications

  • Cleaning wiper blades for various surfaces, such as windows, mirrors, and countertops.
  • Industrial cleaning tools for removing dirt and debris from machinery or equipment.
  • Household cleaning products for wiping surfaces in kitchens, bathrooms, and other areas.

Problems Solved

  • Provides a durable and flexible cleaning wiper blade that can effectively remove dirt and grime.
  • Offers a reliable and long-lasting cleaning tool that can withstand repeated use.
  • Ensures the cleaning wiper blade maintains its elasticity and effectiveness over time.

Benefits

  • The polyurethane material used in the cleaning wiper blade provides excellent elasticity and durability.
  • The specific composition of the polyurethane ensures optimal performance and ionization characteristics.
  • The range of values obtained through mass spectrometry analysis helps in quality control and consistency of the product.
  • The inclusion of an aromatic diisocyanate in the isocyanate compound enhances the properties of the polyurethane.
  • The specific concentration range of the polyfunctional alcohol ensures the desired characteristics of the polyurethane.


Original Abstract Submitted

A cleaning wiper blade comprises a hand grip part and an elastic part. The elastic part comprises a polyurethane. The polyurethane comprises a reactant of a composition including an isocyanate compound which includes diisocyanate and polyfunctional isocyanate, and an alcohol which includes polyfunctional alcohol. The diisocyanate has an aromatic ring in a molecule. When a molecule of the polyurethane is ionized with a mass spectrometer of a direct sample injection system, then obtained M1, M2 and M3 satisfy the is 0.013 to 0.300, and a concentration of the polyfunctional alcohol in the polyurethane is 0.12 mmol/g to 0.65 mmol/g.

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